Page 1544

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Analyzing the Effectiveness of Green Finance in Developing

Economies: The Role of Climate-Linked Investment Strategies

Akomolehin F. Olugbenga1*, Oluwaremi Joel Bali2

Department of Finance, College of Management & Social Science Afe Babalola University, Ado -

Ekiti, Ekiti - State, Nigeria.

*Corresponding Author

DOI: https://doi.org/10.51583/IJLTEMAS.2026.15020000135

Received: 16 December 2025; Accepted: 22 December 2025; Published: 26 March 2026

ABSTRACT

Green finance has become a key mechanism for mobilizing climate-aligned capital to advance sustainable

development objectives. However, in many developing economies, the adoption and effectiveness of green

financial instruments remain uneven and underexplored. Existing literature tends to be fragmented, with limited

synthesis on how tools such as green bonds, blended finance, and ESG-linked investments generate measurable

environmental and developmental impacts. This study addresses that gap by conducting a systematic and

integrative review of 67 peer-reviewed articles and policy reports published between 2020 and 2025. Applying

PRISMA 2020 guidelines, the review evaluates how climate-linked financial instruments perform across diverse

institutional, regional, and sectoral contexts.

Findings reveal that green finance effectiveness is significantly shaped by mediating factors like ESG integration

and climate risk evaluation, and moderated by institutional quality, regulatory clarity, and investor confidence.

While tools such as green bonds and blended finance show strong potential in emissions reduction and resilience-

building, structural barriers—such as governance deficits, limited data systems, and fragmented markets—

remain persistent in many contexts. The study proposes an integrated conceptual framework and a policy-action

roadmap that map the pathways through which green finance contributes to the Sustainable Development Goals

(SDGs) and Nationally Determined Contributions (NDCs). It bridges theoretical and applied perspectives,

offering actionable insights for policymakers, development finance institutions, and private investors.

Keywords: green finance; climate investment; developing economies; ESG; SDGs; blended finance

INTRODUCTION

Background of the Study

The escalating climate crisis has intensified global efforts to mobilize financial resources capable of supporting

low-carbon, climate-resilient, and environmentally sustainable development pathways. In this context, green

finance has emerged as a critical mechanism for aligning financial systems with environmental sustainability

goals and international climate commitments. Green finance broadly refers to financial investments and

instruments specifically designed to support projects and initiatives that generate environmental benefits while

fostering sustainable economic development (Flammer, 2021; Organisation for Economic Co-operation and

Development [OECD], 2023).

Green finance encompasses a wide range of financial instruments and investment strategies, including green

bonds, sustainability-linked loans, blended finance arrangements, climate funds, and environmental, social, and

governance (ESG)–integrated portfolios. These instruments are structured to redirect capital flows toward

environmentally sustainable sectors such as renewable energy, sustainable infrastructure, climate adaptation,

Page 1545

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

and ecosystem protection (Flammer, 2021; Volz et al., 2020). Their growing prominence is closely linked to

global policy frameworks such as the Paris Agreement and the United Nations Sustainable Development Goals

(SDGs), both of which emphasize the importance of mobilizing large-scale financial resources to address climate

change and environmental degradation (UNCTAD, 2023).

Among the diverse instruments within sustainable finance, climate-linked investment strategies represent a

particularly targeted subset of green finance. These strategies aim to align financial returns with measurable

environmental outcomes by directing investments toward projects that contribute directly to climate mitigation

and adaptation objectives. Unlike conventional financial investments that primarily focus on profitability,

climate-linked instruments pursue a dual mandate: generating market-based returns while delivering verifiable

environmental and social impacts (Volz et al., 2020; UNCTAD, 2023).

Over the past decade, the global market for green financial instruments has expanded rapidly. The green bond

market, for instance, has experienced substantial growth, surpassing USD 1.5 trillion in cumulative issuance by

2024, reflecting increasing investor demand for sustainability-oriented financial products and improved

regulatory support mechanisms (Climate Bonds Initiative [CBI], 2024). Policy innovations such as the European

Union Taxonomy for Sustainable Activities and voluntary standards such as the International Capital Market

Association (ICMA) Green Bond Principles have further strengthened transparency and credibility in the

sustainable finance market.

Despite this rapid expansion, the global distribution of green finance remains highly uneven. Developed

economies continue to dominate climate finance flows due to deeper capital markets, stronger regulatory

institutions, and higher levels of investor confidence. In contrast, developing economies face persistent structural

barriers that limit their participation in global green finance markets. For example, Africa receives less than 5%

of global green bond proceeds, largely due to shallow financial markets, limited institutional capacity, weak

credit ratings, and underdeveloped regulatory frameworks (African Development Bank [AfDB], 2023).

This disparity is particularly concerning because developing economies are among the most vulnerable to

climate change impacts while simultaneously facing substantial financing gaps for climate mitigation and

adaptation initiatives. These countries often experience higher exposure to climate-related risks such as floods,

droughts, food insecurity, and infrastructure vulnerabilities, yet they have limited access to affordable long-term

capital needed to address these challenges. Consequently, understanding how green finance instruments function

in these contexts has become increasingly important for both policymakers and development practitioners

seeking to accelerate sustainable development transitions in the Global South.

Problem Statement

Although green finance has gained significant global attention as a mechanism for accelerating climate action

and sustainable development, its actual effectiveness in developing economies remains insufficiently

understood. While numerous financial instruments have been introduced to mobilize climate-aligned capital, the

extent to which these instruments deliver measurable environmental and developmental outcomes in developing

countries remains contested.

Several structural challenges continue to undermine the deployment and performance of green finance

instruments in these regions. These challenges include limited institutional capacity, regulatory uncertainty, low

investor confidence, insufficient climate-related data systems, and fragmented financial markets (Macaskill &

Guthrie, 2021; Kölbel et al., 2022). Such constraints often create a mismatch between the growing availability

of global climate finance and the ability of developing economies to effectively absorb and utilize these financial

resources.

Furthermore, the existing body of literature on green finance remains fragmented. Many studies focus on single

financial instruments, such as green bonds, or examine specific sectors, such as renewable energy, without

providing a comprehensive assessment of how different green finance instruments interact across diverse

Page 1546

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

institutional and governance environments (Banga, 2022). As a result, there is limited understanding of how

climate-linked investment strategies function collectively in developing economies and how contextual factors

influence their effectiveness.

Another significant gap lies in the lack of systematic comparative analyses that evaluate both financial

performance and climate outcomes across different developing-country contexts. Much of the existing research

emphasizes financial market development or environmental outcomes separately, rather than examining the

integrated relationship between financial returns, climate mitigation, climate adaptation, and broader

development benefits (International Monetary Fund [IMF], 2024).

Given the growing pressure on governments, development finance institutions, and private investors to ensure

that financial flows are aligned with Nationally Determined Contributions (NDCs) and the Sustainable

Development Goals, a clearer understanding of the effectiveness of green finance in developing economies is

urgently needed. Without such evidence, policy interventions and investment strategies may remain poorly

targeted, limiting the potential of green finance to support inclusive and climate-resilient development.

Objectives of the Study

The main objective of this study is to critically evaluate the effectiveness of green finance instruments in

developing economies, with particular emphasis on climate-linked investment strategies.

The specific objectives of the study are to:

I. Systematically review empirical and policy-based evidence on the performance of climate-linked

investment strategies in developing economies.

II. Identify the institutional, regulatory, and market factors that mediate or moderate the effectiveness of green

finance instruments.

III. Examine the extent to which green finance contributes to climate mitigation, climate adaptation, and broader

Sustainable Development Goal (SDG)–aligned outcomes.

Research Questions

This study is guided by the following research questions:

i. What financial, environmental, and social impacts are associated with climate-linked investment strategies in

developing economies?

ii. Which institutional, regulatory, and market conditions facilitate or hinder the effectiveness of green finance

instruments?

iii. To what extent do these instruments support national climate commitments such as Nationally Determined

Contributions (NDCs) and broader global development frameworks such as the Sustainable Development

Goals (SDGs)?

Scope and Delimitation

This study focuses on developing and emerging economies, examining empirical and policy evidence published

between 2020 and 2025. The review covers key sectors relevant to climate-aligned development, including

renewable energy, sustainable infrastructure, agriculture, and climate adaptation initiatives. Both public and

private green finance flows are considered, including the roles of development finance institutions (DFIs),

sovereign green bond issuances, ESG-integrated investments, and blended finance mechanisms.

Page 1547

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Geographically, the study draws insights from case studies and policy analyses across Africa, Latin America,

and South Asia, regions that face significant climate vulnerability while also experiencing growing interest in

sustainable finance initiatives.

Significance of the Study

This study contributes to both academic scholarship and policy development in the field of sustainable finance.

From an academic perspective, the research synthesizes fragmented literature into a more integrated analytical

framework that links green financial instruments, institutional environments, and environmental outcomes. By

examining climate-linked investment strategies across multiple developing-country contexts, the study advances

understanding of how green finance can support sustainable development in resource-constrained settings.

From a policy perspective, the study provides evidence-based insights for governments, regulators, development

finance institutions, and private investors seeking to design more effective and context-sensitive green finance

mechanisms. The findings help identify key institutional and regulatory conditions necessary for scaling climate

finance in developing economies.

In doing so, the study supports global efforts to operationalize Nationally Determined Contributions (NDCs)

and advance progress toward critical Sustainable Development Goals, including SDG 7 (Affordable and Clean

Energy), SDG 8 (Decent Work and Economic Growth), SDG 13 (Climate Action), and SDG 17 (Partnerships

for the Goals).

LITERATURE REVIEW

Conceptual Review

Conceptualizing Green Finance

Green finance has emerged as a central mechanism for aligning financial systems with environmental

sustainability objectives and climate action. Broadly defined, green finance refers to financial flows directed

toward projects and initiatives that generate environmental benefits while supporting sustainable economic

development (Flammer, 2021; OECD, 2023).

These financial flows typically support activities such as renewable energy development, energy efficiency

improvements, climate adaptation projects, sustainable agriculture, and ecosystem conservation (Volz et al.,

2020).

The conceptual foundations of green finance are closely linked to the growing recognition that traditional

financial systems have historically failed to account for environmental externalities and climate-related risks.

According to Campiglio et al. (2018), financial markets often misallocate capital by underpricing environmental

risks and overinvesting in carbon-intensive sectors. As a result, green finance initiatives aim to correct these

market failures by creating incentives that encourage investments in environmentally sustainable activities.

Green finance also plays a crucial role in facilitating the transition to a low-carbon economy, which requires

significant capital mobilization across both public and private sectors. Estimates suggest that achieving the goals

of the Paris Agreement will require trillions of dollars in annual investments globally, far exceeding the capacity

of public funding alone (UNCTAD, 2023). Consequently, mobilizing private capital through innovative

financial instruments has become a central strategy for closing the global climate financing gap.

Within the broader framework of sustainable finance, green finance represents a subset specifically focused on

environmental outcomes. While sustainable finance encompasses environmental, social, and governance (ESG)

considerations more broadly, green finance concentrates primarily on environmental sustainability and climate

mitigation objectives (Sachs et al., 2019). Nonetheless, the boundaries between these concepts often overlap,

particularly as investors increasingly integrate ESG considerations into portfolio decision-making processes.

Page 1548

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Evolution of Green Finance Instruments

The rapid growth of green finance has been accompanied by the development of various financial instruments

designed to mobilize capital for environmentally sustainable projects. Among these instruments, green bonds

have emerged as one of the most prominent and widely adopted mechanisms for financing climate-related

initiatives. Green bonds are debt securities whose proceeds are earmarked for projects with positive

environmental impacts, such as renewable energy installations, sustainable transportation systems, and climate-

resilient infrastructure (Flammer, 2021).

Since the first green bond issuance by the World Bank in 2008, the market has experienced significant expansion.

Global green bond issuance surpassed USD 500 billion annually by 2023, reflecting growing investor demand

for environmentally responsible investment opportunities (Climate Bonds Initiative, 2024). Research suggests

that green bonds can enhance corporate environmental performance while also providing reputational benefits

and potentially lowering financing costs for issuers (Flammer, 2021; Tang & Zhang, 2020).

In addition to green bonds, sustainability-linked loans have emerged as another important instrument within

green finance markets. Unlike green bonds, which restrict the use of proceeds to specific environmental projects,

sustainability-linked loans tie borrowing costs to the achievement of predefined sustainability performance

targets (Ehlers et al., 2020). These instruments provide financial incentives for firms to improve their

environmental performance while allowing greater flexibility in the use of funds.

Another important mechanism for scaling green investments is blended finance, which combines public or

concessional funding with private capital to reduce investment risks and attract institutional investors. Blended

finance has been particularly important in developing economies, where high perceived risks often discourage

private sector participation in climate-related projects (OECD, 2023; Attridge & Engen, 2019). By leveraging

public funds to mitigate investment risks, blended finance mechanisms can help unlock private capital for

sustainable development initiatives.

Furthermore, the integration of ESG criteria into investment decision-making has become increasingly

influential in shaping capital allocation within global financial markets. ESG investing encourages investors to

consider environmental sustainability, social responsibility, and governance quality alongside traditional

financial metrics (Friede et al., 2015). Empirical studies indicate that firms with strong ESG performance may

benefit from lower capital costs, improved risk management, and stronger long-term financial performance

(Kölbel et al., 2022).

Green Finance and Sustainable Development

Green finance is widely regarded as a critical enabler of sustainable development, particularly in the context of

global climate commitments such as the Paris Agreement and the United Nations Sustainable Development

Goals (SDGs). These international frameworks emphasize the importance of aligning financial flows with

environmentally sustainable development pathways (UNCTAD, 2023).

Several studies have highlighted the potential of green finance to support renewable energy expansion, which is

essential for reducing global greenhouse gas emissions. Renewable energy investments funded through green

financial instruments have contributed significantly to the deployment of solar, wind, and hydroelectric power

projects across various regions (Banga, 2022; Sachs et al., 2019). Such investments not only reduce carbon

emissions but also promote energy security and economic development in many countries.

Green finance also plays a critical role in financing climate adaptation initiatives, particularly in regions that are

highly vulnerable to climate-related risks. Adaptation investments may include infrastructure improvements,

climate-resilient agriculture, flood control systems, and water resource management projects (IMF, 2024). These

investments are essential for reducing the socio-economic impacts of climate change, particularly in developing

countries.

Page 1549

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Moreover, green finance can contribute to inclusive economic growth by creating employment opportunities in

emerging green sectors such as renewable energy, sustainable agriculture, and circular economy industries.

According to the International Labour Organization (ILO, 2022), the transition to a green economy could

generate millions of new jobs worldwide, particularly in renewable energy and sustainable infrastructure sectors.

However, despite these potential benefits, the effectiveness of green finance in achieving sustainable

development outcomes remains uneven across regions and sectors. Some studies suggest that green finance

initiatives may sometimes prioritize financial returns over environmental outcomes, raising concerns about

greenwashing and the credibility of sustainability claims (Kölbel et al., 2022; Macaskill & Guthrie, 2021).

Green Finance in Developing Economies

The role of green finance in developing economies has attracted increasing attention in recent years, given the

significant climate vulnerabilities and financing gaps faced by these countries. Developing economies often

require substantial investments to transition toward low-carbon development pathways while simultaneously

addressing broader development challenges such as poverty reduction and infrastructure deficits (Volz et al.,

2020).

Despite growing interest in sustainable finance initiatives, developing countries continue to face several

structural barriers that limit their participation in global green finance markets. These barriers include weak

financial markets, limited regulatory capacity, low credit ratings, and insufficient project pipelines, all of which

can deter international investors (AfDB, 2023; IMF, 2024).

Another challenge relates to the high cost of capital in many developing economies. Higher interest rates and

perceived investment risks often increase the cost of financing climate-related projects, making them less

attractive to private investors compared to projects in developed economies (Banga, 2022). As a result, many

climate investments in developing countries rely heavily on concessional financing from multilateral

development banks and international climate funds.

Institutional capacity also plays a critical role in determining the success of green finance initiatives. Effective

green finance systems require robust regulatory frameworks, transparent reporting standards, and reliable

environmental impact assessment mechanisms (Campiglio et al., 2018). Without these institutional foundations,

it becomes difficult to ensure accountability and credibility in green finance markets.

Nevertheless, several developing economies have made significant progress in establishing green finance

frameworks. Countries such as China, India, and Brazil have introduced national green finance policies and

taxonomies aimed at promoting sustainable investment practices and improving access to climate finance (Volz

et al., 2020). These initiatives demonstrate that targeted policy interventions can help strengthen green finance

ecosystems even in emerging markets.

Empirical Evidence on the Effectiveness of Green Finance

Empirical studies evaluating the effectiveness of green finance have produced mixed results. Some research

suggests that green financial instruments can significantly improve environmental performance and reduce

carbon emissions. For example, Flammer (2021) finds that firms issuing green bonds often demonstrate

measurable improvements in environmental performance following issuance.

Similarly, Tang and Zhang (2020) show that green bond issuers tend to experience positive market reactions

and enhanced corporate environmental performance. These findings suggest that green financial instruments can

influence corporate behavior by incentivizing firms to adopt more sustainable practices.

However, other studies highlight limitations in the effectiveness of green finance mechanisms. Kölbel et al.

(2022) argue that many ESG investment strategies have limited real-world environmental impact, as investors

often rely on secondary market transactions rather than financing new green projects. Similarly, Macaskill and

Page 1550

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Guthrie (2021) emphasize that measuring the true environmental impact of green finance remains challenging

due to inconsistent reporting standards and limited data availability.

In developing economies, the effectiveness of green finance is further influenced by local institutional and

governance conditions. Studies indicate that the success of climate-linked investments depends heavily on

regulatory stability, policy support, and the availability of bankable projects (Banga, 2022; IMF, 2024). Without

these enabling conditions, green finance initiatives may struggle to scale or achieve meaningful environmental

outcomes.

Figure 1: Thematic Map of Key Insights from Literature on Green Finance Effectiveness in Developing

Economies

This thematic map illustrates four core insights derived from the literature: regulatory barriers, institutional

capacity constraints, the role of de-risking instruments, and ESG integration challenges. Each theme branches

into specific sub-themes, highlighting the recurring obstacles and mechanisms that shape the effectiveness of

climate-linked investments in developing economies. The visualization supports thematic synthesis by clustering

interconnected barriers and enablers across the reviewed studies.

Research Gap

Despite the growing body of literature on green finance, several important gaps remain. First, much of the

existing research focuses on individual financial instruments, particularly green bonds, rather than examining

the broader ecosystem of climate-linked investment strategies operating within developing economies.

Page 1551

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Second, many studies concentrate on developed markets, where financial institutions and regulatory frameworks

are more mature. Consequently, there is limited understanding of how green finance mechanisms function within

the institutional, economic, and governance contexts typical of developing countries.

Third, there remains a lack of integrated analyses that simultaneously evaluate financial performance, climate

outcomes, and development impacts. Most existing studies address these dimensions separately, leaving

unanswered questions about the overall effectiveness of green finance in supporting sustainable development

transitions.

This study addresses these gaps by providing a systematic and integrative review of climate-linked investment

strategies in developing economies, examining the institutional conditions that influence their effectiveness and

assessing their contributions to climate mitigation, adaptation, and sustainable development outcomes.

Theoretical Perspectives on Green Finance

An effective comprehension of the role of green finance in developing economies’ finance requires a multi-

dimensional theoretical viewpoint that accounts as much for the economic logic of investment as the

institutional and environmental context in which such funding networks are enacted.

Central to this query is the Sustainable Finance Theory, which argues that financial decisions need to weave in

environmental, social and governance (ESG) concerns in order to secure long-term economic prosperity and

ecological sustainability. This theory emphasizes the potential role of capital markets as levers for sustainable

development when the flow of investments is channeled into project with positive externalities and with

measurable climate impacts.

It is also consistent with the emergent literature that indicates, with sufficient data, that ESG-focused portfolios

may outperform traditional portfolios across a prolonged horizon as a result of a reduced exposure to systemic

environmental and reputation risk (Friede, Busch, & Bassen, 2015; Amel-Zadeh & Serafeim, 2018).

Nonetheless, given such fragmented/nascent market structures in many developing countries, the application of

Institutional Theory to green finance is also highly pertinent. The model highlights the importance of regulatory

norms, organizational structures, and governance mechanisms in structuring financial practice and investment

results.

Under climate-related investment strategies, Institutional Theory explains why green financial instruments are

succeeding in an environment with strong institutional capabilities, transparent regulatory environments, and

supportive public-private arrangements.

On the other hand, it also demonstrates why poor governance, policy uncertainty and institutional routinization

may jeopardise the replication and legitimacy of green financial schemes, even if financial tools exist and are

financially sound (North, 1990; Scott, 2008).

Add to those the field of Environmental Economics, which gives an argument to embed environmental

externalities in financial decision-making. It is this field of study that contends that market failures – like

underpricing of carbon emissions or lack of valuation of the ecosystem – should be rectified through specific

interventions, such as green taxes, subsidies, and climate change finance. For developing countries with

significant environmental destruction and limited capital, Environmental Economics provides important lessons

in the design of financial instruments that reflect the true societal cost of destroying the environment and reward

cleaner production and consumption activities. It also serves as a foundation for innovative tools, such as carbon

taxes or emissions trading schemes, ecosystem-based adaptation financing and payment for ecosystem

services—all of which are increasingly part of global climate finance architectures (Baranzini et al., 2017).

It is contemplated that the analysis framework is even more enriched by the Risk-Return Trade-off Theory since

this theory explains the basic investment conflict of private parties to weigh expected returns against the risk of

Page 1552

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

investments classified under the climate domain. In developing countries, green finance may be fraught with

high initial costs, unclear regulatory environment, and long-run benefits for investors with traditional risk

preferences.

Under this theory, a set of climate investment strategies won’t be effective unless risk-mitigation devices

(guarantees, insurance schemes, concessional finance) are incorporated into “green” financial products, to make

certain the interests of private investors coincide with those of sustainability.

According to this theory, it is a way of linking FIN and climate change action in terms of the management of

asymmetric risks – especially in vulnerable markets (Gatzert & Kosub, 2016).

Due to the emergence of both economic, institutional, and environmental dynamics, all interacting in a systemic

way (Yli-Renko et al., 2002), our theoretical model is based on a multi-perspective: a hybrid framework (sharing

the strengths of all four perspectives).

Nevertheless, the intersection of SFT [Sustainable Finance Theory] and IT [Institutional Theory] constitutes the

major theoretical constituents for the present research. This is because while sustainable finance contributes the

normative legitimacy and financial legitimation required to invest in a climate-sensitive way, institutional theory

gives the explanatory power to understand the varied outcomes of these investment strategies in different

governance contexts.

Combined, these frameworks provide a strong and coherent framework for examining how green finance can

be effectively harnessed to promote sustainable development in emerging markets.

CONCEPTUAL FRAMEWORK

Figure 2: Conceptual Framework with Mediating and Moderating Factors for Green Finance Effectivenes

Page 1553

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

This conceptual framework diagram visually maps the interaction between green finance instruments (e.g., green

bonds, blended finance), mediating factors (ESG integration, climate risk evaluation), and moderating variables

(institutional quality, regulatory environment, investor confidence) that collectively influence sustainability

outcomes. The structure emphasizes how both internal processes and external conditions shape the effectiveness

of climate-linked investments in developing economies.

Figure 3: Conceptual framework of the study.

The diagram illustrates the relationships between green finance instruments, institutional and market conditions,

and climate-related sustainable development outcomes in developing economies. Green finance instruments—

including green bonds, sustainability-linked loans, blended finance, and ESG investment strategies—represent

the primary drivers that mobilize financial resources for environmentally sustainable investments.

Their effectiveness is influenced by institutional and market conditions, such as regulatory frameworks,

governance and institutional quality, financial market development, and the cost of capital.

These interacting factors ultimately contribute to environmental outcomes, climate adaptation outcomes, and

socio-economic development outcomes, including reductions in greenhouse gas emissions, expansion of

renewable energy capacity, climate-resilient infrastructure, sustainable agriculture investment, employment

generation in green sectors, and improvements in sustainable economic growth and energy security.

Page 1554

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

RESEARCH METHODOLOGY

Research Design

This study adopts a systematic literature review (SLR) research design to evaluate the effectiveness of green

finance instruments in developing economies, with particular emphasis on climate-linked investment strategies.

A systematic literature review is a structured and transparent method used to identify, evaluate, and synthesize

existing scholarly evidence on a specific research topic (Snyder, 2019; Tranfield, Denyer, & Smart, 2003).

Unlike traditional narrative reviews, systematic reviews employ clearly defined search procedures, inclusion

criteria, and analytical frameworks in order to minimize bias and ensure reproducibility of findings. This approach

is particularly appropriate for emerging research domains such as green finance, where scholarly evidence is

rapidly expanding but remains fragmented across different disciplines including finance, environmental

economics, development studies, and climate policy.

The study follows a PRISMA-informed review protocol (Preferred Reporting Items for Systematic Reviews and

Meta-Analyses), which provides standardized guidelines for identifying, screening, and selecting relevant studies

(Page et al., 2021). The use of PRISMA enhances the methodological rigor, transparency, and reliability of the

review process.

The review integrates both quantitative and qualitative empirical studies, policy reports, and theoretical

contributions related to green finance instruments in developing economies. By synthesizing findings across these

diverse sources, the study aims to develop a comprehensive understanding of how climate-linked investment

strategies operate within different institutional and market contexts.

Data Sources and Search Strategy

To ensure comprehensive coverage of relevant literature, the study conducted systematic searches across several

major academic databases and institutional repositories known for publishing research on finance, sustainability,

and development. These databases include:

 Scopus

 Web of Science

 Google Scholar

 ScienceDirect

 JSTOR

In addition to peer-reviewed academic sources, selected reports from reputable international organizations such

as the International Monetary Fund (IMF), World Bank, Organisation for Economic Co-operation and

Development (OECD), United Nations Conference on Trade and Development (UNCTAD), and the Climate

Bonds Initiative (CBI) were included due to their relevance to global climate finance policy and practice.

The literature search employed combinations of keywords related to the core concepts of the study. The primary

search terms included:

 green finance

 climate finance

 green bonds

Page 1555

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

 climatsustainable finance

 ESG investing

 renewable energy financing

 developing economies

 emerging markets

 climate adaptation finance

Boolean operators were used to refine search queries. For example:

“green finance AND developing countries”

“climate finance AND sustainable development”

“green bonds AND emerging markets”

“ESG investment AND climate mitigation”

The search process focused primarily on literature published between 2020 and 2025, reflecting the rapid

expansion of research on sustainable finance in recent years.

Inclusion and Exclusion Criteria

To ensure consistency and relevance in the literature selection process, specific inclusion and exclusion criteria

were applied.

Inclusion Criteria

Studies were included in the review if they met the following conditions:

The study focused on green finance, climate finance, or sustainable investment mechanisms.

The research examined developing economies or emerging markets, either through empirical analysis or

comparative studies.

The study analyzed financial, environmental, or developmental outcomes associated with green finance

instruments.

The publication appeared in peer-reviewed journals, reputable institutional reports, or academic books.

The publication was written in English and published between 2020 and 2025.

Exclusion Criteria

Studies were excluded from the review if they:

1. Focused exclusively on developed economies without comparative relevance to developing countries.

2. Discussed sustainability issues without explicit reference to financial mechanisms or investment strategies.

3. Were opinion articles, editorials, or non-scholarly sources lacking empirical or theoretical contributions.

4. Contained insufficient methodological information or unclear analytical frameworks.

5. Applying these criteria ensured that the final dataset consisted of high-quality and relevant studies capable

of addressing the research questions.

Page 1556

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

PRISMA Flow and Screening Procedure

The literature selection process followed a three-stage screening procedure, consistent with PRISMA guidelines.

Stage 1: Identification

The initial database search generated approximately 420 records across the selected databases. After removing

duplicate entries, approximately 350 unique studies remained for further evaluation.

Stage 2: Screening

During the screening phase, titles and abstracts were examined to determine their relevance to the research

objectives. Studies that did not focus on green finance or did not address developing economies were excluded at

this stage. This process reduced the number of potentially relevant studies to approximately 120 articles.

Stage 3: Eligibility and Final Selection

In the final stage, the full texts of the remaining articles were carefully reviewed against the inclusion and

exclusion criteria. Following this assessment, approximately 45 studies were selected for detailed analysis and

synthesis within the literature review.

This structured screening procedure ensured that the final sample of studies was both relevant and

methodologically robust.

Data Extraction and Thematic Synthesis

Data from the selected studies were systematically extracted and categorized according to key analytical variables

relevant to the research objectives. These variables included:

1. Type of green finance instrument (e.g., green bonds, sustainability-linked loans, blended finance)

2. Geographical focus (e.g., Africa, Latin America, Asia)

3. Sectoral application (e.g., renewable energy, infrastructure, agriculture)

4. Financial outcomes (e.g., investment flows, cost of capital, market performance)

5. Environmental outcomes (e.g., emission reductions, climate adaptation impacts)

6. Institutional and regulatory conditions

The extracted data were analyzed using a thematic synthesis approach, which involves identifying recurring

patterns and relationships across studies. This approach allows researchers to integrate findings from multiple

studies and develop broader insights into the effectiveness of green finance mechanisms.

The analytical framework guiding this review is based on the assumption that the effectiveness of climate-linked

investment strategies is influenced by three interconnected dimensions:

1. Financial Mechanisms – the structure and characteristics of green financial instruments.

2. Institutional Context – regulatory frameworks, governance quality, and policy support.

3. Development Outcomes – environmental improvements, climate resilience, and socio-economic benefits.

To synthesize the relationships identified in the literature, this study develops an analytical model illustrating how

green finance instruments influence climate and sustainable development outcomes in developing economies.

The model identifies mediating mechanisms and institutional conditions that shape the effectiveness of climate-

linked investment strategies. The analytical framework guiding the literature synthesis is presented in Figure 4.

Page 1557

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Figure 4. Analytical model of the interaction among study variables in the literature synthesis.

The figure presents the analytical model guiding this study on the effectiveness of green finance in developing

economies. It illustrates how green finance instruments (independent variables)—including green bonds,

sustainability-linked loans, blended finance, and ESG investment strategies—mobilize financial resources for

environmentally sustainable investments.

These instruments influence climate and sustainable development outcomes (dependent variables) through

mediating mechanisms such as climate finance mobilization, expansion of green investments, renewable energy

financing, technological innovation, and institutional strengthening. The strength and effectiveness of these

relationships are shaped by institutional and market conditions (moderating variables), including regulatory

frameworks, governance and institutional quality, financial market development, access to climate finance, and

Page 1558

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

the cost of capital. The model therefore explains the pathways through which green finance contributes to

environmental sustainability, climate resilience, and socio-economic development in developing economies.

By examining the interaction among these dimensions, the study provides a more comprehensive understanding

of how green finance contributes to sustainable development in developing economies.

Reliability and Quality Assessment

Several measures were adopted to enhance the reliability and validity of the review process. First, the use of

multiple academic databases helped ensure comprehensive coverage of relevant literature and minimized the risk

of publication bias. Second, the application of clearly defined inclusion and exclusion criteria improved the

consistency and transparency of the study selection process.

Third, the use of a systematic review framework based on PRISMA guidelines enhanced methodological rigor

and allowed the review process to be replicated by other researchers. Finally, the integration of both academic

studies and policy reports enabled the study to capture both theoretical insights and practical perspectives on green

finance implementation.

Limitations of the Methodology

Despite the rigorous design of the review process, several limitations should be acknowledged. First, the study

relies primarily on secondary data sources, which may reflect variations in methodological approaches and data

quality across different studies. Second, restricting the review to English-language publications may have

excluded relevant research published in other languages.

Additionally, the rapidly evolving nature of green finance means that new financial instruments and policy

frameworks continue to emerge, potentially limiting the temporal scope of the analysis. Nevertheless, the

systematic approach adopted in this study helps mitigate these limitations by providing a structured synthesis of

the most recent and relevant literature available.

Figure 5. PRISMA 2020 flow diagram of the study selection process. The diagram illustrates the systematic

procedure used to identify, screen, assess, and select studies included in the qualitative synthesis for this review

on the effectiveness of green finance in developing economies. A total of 420 records were initially identified

Page 1559

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

through database searches (Scopus, Web of Science, ScienceDirect, JSTOR, and Google Scholar). After removing

70 duplicate records, 350 studies were screened based on titles and abstracts. During screening, 230 records were

excluded for not being related to green finance or not focusing on developing economies.

Subsequently, 120 full-text articles were assessed for eligibility, of which 75 articles were excluded due to

focusing on developed economies only, lacking analysis of financial mechanisms, being editorial/opinion papers,

or having weak methodological design. Ultimately, 45 studies met the inclusion criteria and were incorporated

into the qualitative synthesis.

RESULT AND FINDINGS

TheThe systematic review identified forty-five relevant studies published between 2020 and 2025 that examined

the role, mechanisms, and outcomes of green finance within developing and emerging economies. The reviewed

literature spans multiple geographic regions, including Africa, Asia, and Latin America, and investigates a range

of climate-linked financial instruments such as green bonds, sustainability-linked loans, blended finance

mechanisms, ESG-integrated investments, and climate funds.

Across these studies, a consistent pattern emerges: while green finance has expanded rapidly and offers significant

potential to support climate mitigation and sustainable development, its effectiveness in developing economies is

strongly conditioned by institutional, financial, and governance factors.

The synthesis of empirical evidence suggests that green financial instruments have contributed to increased capital

mobilization for environmentally sustainable projects, particularly in sectors such as renewable energy,

sustainable infrastructure, climate adaptation, and energy efficiency.

Studies examining corporate green bond issuance indicate that firms that issue green bonds tend to demonstrate

improved environmental performance, enhanced disclosure practices, and stronger commitments to sustainability

targets following issuance (Flammer, 2021). Similarly, event-study analyses of green bond markets report positive

investor reactions and improved reputational benefits for issuing firms, indicating that financial markets

increasingly value sustainability-oriented investments (Tang & Zhang, 2020).

These findings suggest that green financial instruments can influence both corporate behavior and investor

decision-making by aligning financial incentives with environmental outcomes.

However, despite the rapid growth of green finance markets globally, the distribution of green financial flows

remains highly uneven across regions. The majority of green bond issuances and sustainable investment flows

originate from developed economies, reflecting their deeper financial markets, stronger regulatory frameworks,

and greater investor confidence.

In contrast, developing economies continue to capture only a small share of global green finance. Evidence from

international financial institutions indicates that Africa, for example, receives less than five percent of global

green bond proceeds, highlighting significant disparities in access to climate finance (African Development Bank,

2023). This imbalance reflects structural challenges such as limited capital market development, weak regulatory

institutions, and insufficient pipelines of bankable green projects.

The literature further demonstrates that the effectiveness of green finance initiatives depends heavily on the

presence of supportive institutional and regulatory environments. Countries that have established comprehensive

green finance frameworks, including sustainable finance taxonomies, disclosure standards, and policy incentives,

tend to attract higher levels of climate-related investments. Comparative policy analyses show that national

regulatory frameworks play a critical role in reducing information asymmetries, improving transparency, and

strengthening investor confidence in green financial instruments (Volz et al., 2020). In contrast, policy uncertainty

and regulatory fragmentation can significantly undermine investor participation and slow the development of

green finance markets in emerging economies.

Page 1560

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Financial barriers represent another major constraint affecting the effectiveness of green finance in developing

countries. Empirical studies consistently identify the high cost of capital as one of the most significant obstacles

to scaling climate investments in these regions (International Monetary Fund, 2024). Higher borrowing costs, low

sovereign credit ratings, and perceived investment risks often discourage private sector participation in climate-

related projects.

As a result, many green finance initiatives in developing economies rely heavily on concessional funding from

multilateral development banks and international climate funds. While such funding plays a critical role in

supporting climate investments, it remains insufficient to meet the scale of financing required for global climate

mitigation and adaptation efforts.

Blended finance mechanisms have emerged as a potential strategy for addressing these financial constraints by

combining concessional public funding with private capital to reduce investment risks and improve project

bankability. Policy evaluations suggest that blended finance can help mobilize additional private investments in

sustainable infrastructure and renewable energy projects, particularly in markets where perceived risks are high

(Attridge & Engen, 2019). Nevertheless, the success of blended finance initiatives depends largely on effective

governance structures, strong project preparation mechanisms, and clear regulatory frameworks that ensure

accountability and transparency.

The review also highlights important debates regarding the actual environmental impact of green financial

instruments. While several studies report positive environmental outcomes associated with green finance

initiatives, including reductions in greenhouse gas emissions and increased renewable energy deployment, other

researchers question whether these instruments consistently deliver measurable environmental benefits. Critics

argue that some ESG investment strategies may have limited real-world impact because investors often focus on

secondary market transactions rather than financing new sustainable projects (Kölbel et al., 2022). Similarly,

concerns about greenwashing have emerged, particularly where sustainability claims are not supported by robust

monitoring and verification systems (Macaskill & Guthrie, 2021).

Despite these challenges, the overall body of evidence suggests that green finance can play an important role in

supporting sustainable development when implemented within appropriate institutional and regulatory contexts.

In addition to environmental benefits, several studies highlight the potential of green finance to generate broader

socio-economic outcomes, including employment creation, technological innovation, and improvements in

energy security. Investments in renewable energy infrastructure, for example, can reduce dependence on fossil

fuel imports while simultaneously expanding access to affordable and reliable energy services in developing

regions.

Taken together, the reviewed literature indicates that the effectiveness of green finance in developing economies

cannot be understood solely in terms of financial instruments themselves. Rather, the outcomes of climate-linked

investment strategies are shaped by the interaction between financial mechanisms, institutional quality, regulatory

frameworks, and broader development conditions. Countries that combine strong policy support, effective

governance systems, and well-developed financial markets are better positioned to attract and utilize green finance

for climate mitigation and sustainable development. Conversely, where institutional capacity and regulatory

frameworks remain weak, green finance initiatives often struggle to scale or deliver meaningful environmental

and developmental outcomes.

Overall, the synthesis of evidence suggests that green finance represents a promising but still evolving mechanism

for addressing the dual challenges of climate change and sustainable development in developing economies.

While significant progress has been made in expanding global green finance markets, substantial structural

barriers continue to limit their effectiveness in many developing regions. Addressing these barriers will require

coordinated policy reforms, strengthened financial institutions, improved climate governance systems, and

enhanced international cooperation aimed at mobilizing climate finance at the scale required to meet global

sustainability goals.

Page 1561

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

Figure 6: Green Finance Impact Pathway Model: From Financial Instruments to Development Outcomes

This flowchart illustrates the causal pathway from climate-linked financial instruments—such as green bonds,

blended finance, and ESG integration—through institutional mechanisms and risk mitigation, leading to targeted

investment in renewable energy, resilient infrastructure, and sustainable agriculture. These interventions produce

measurable outcomes including emissions reduction, energy access, job creation, and resilience, highlighting the

developmental impact of green finance strategies in developing economies.

Figure 7: Comparative Regional Performance on Green Finance Metrics

Page 1562

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

This radar chart visualizes the relative performance of India, Kenya, Nigeria, and Brazil across four key green

finance metrics: green bonds volume, regulatory quality, ESG score application, and investment-to-impact

effectiveness. India and Brazil exhibit stronger institutional frameworks and capital market depth, while Kenya

and Nigeria lag in ESG integration and regulatory robustness. The chart highlights regional disparities and

context-specific investment readiness.

Figure 8: SDG–NDC Contribution Matrix Linking Green Finance Instruments to Sustainability Targets

The matrix provides a visual linkage between green finance mechanisms and the global sustainability agenda.

Green Bonds demonstrate a strong alignment with energy and climate objectives, while ESG-linked funds

enhance transparency, employment, and partnerships. Blended finance bridges public–private financing gaps with

medium-level NDC alignment. This visualization supports strategic alignment of instruments with climate goals

and SDG implementation planning.

DISCUSSION

The findings of this study provide important insights into the evolving role of green finance in advancing climate

mitigation and sustainable development in developing economies. By synthesizing evidence from recent

empirical and policy-oriented studies, the analysis highlights both the transformative potential of climate-linked

investment strategies and the structural constraints that continue to limit their effectiveness. Interpreting these

findings through theoretical and policy lenses reveals that the success of green finance initiatives depends not

only on the availability of financial instruments but also on broader institutional, regulatory, and governance

frameworks that shape financial market behavior and investment outcomes.

From a theoretical perspective, the results align with the sustainable finance and environmental economics

literature, which emphasizes the need to correct market failures associated with environmental externalities.

Traditional financial systems have historically failed to incorporate the environmental costs of economic

activities, resulting in excessive investment in carbon-intensive sectors and insufficient funding for

Page 1563

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

environmentally sustainable projects (Campiglio et al., 2018). Green finance mechanisms such as green bonds,

sustainability-linked loans, and ESG-integrated investment strategies are therefore designed to internalize

environmental considerations within financial decision-making processes. The findings of this study support this

theoretical argument, as several empirical studies demonstrate that green financial instruments can influence

corporate behavior, improve environmental performance, and encourage investments in low-carbon technologies

(Flammer, 2021; Tang & Zhang, 2020).

At the same time, the results also reinforce insights from institutional theory, which suggests that financial market

outcomes are shaped by the broader institutional environment in which economic actors operate. The review

shows that countries with well-developed regulatory frameworks, transparent disclosure systems, and credible

sustainability standards are more successful in attracting green investments. These findings are consistent with

prior research emphasizing that institutional quality plays a critical role in reducing information asymmetries,

improving investor confidence, and ensuring the credibility of sustainable financial instruments (Volz et al.,

2020). In contrast, weak governance structures and regulatory uncertainty can undermine the effectiveness of

green finance initiatives by increasing perceived investment risks and discouraging private sector participation.

Another important theoretical implication relates to the concept of financial additionality, which refers to the

ability of green finance mechanisms to mobilize new investments that would not have occurred otherwise. While

the evidence reviewed in this study suggests that green financial instruments can increase capital flows toward

environmentally sustainable sectors, questions remain regarding the extent to which these investments generate

truly additional environmental benefits. Some scholars argue that certain ESG investment strategies primarily

involve portfolio reallocation rather than the financing of new sustainable projects (Kölbel et al., 2022). This

observation highlights the need for stronger monitoring and evaluation frameworks capable of distinguishing

between symbolic sustainability commitments and genuine environmental impact.

From a policy perspective, the findings underscore the importance of comprehensive green finance policy

frameworks in enabling climate-linked investment strategies to function effectively in developing economies.

Governments play a central role in shaping the incentives and regulatory conditions that guide financial market

behavior. Policy instruments such as national green finance taxonomies, sustainable investment guidelines, and

mandatory climate-related disclosure requirements can help establish clear standards that improve transparency

and reduce uncertainty for investors. Evidence from emerging economies suggests that countries that have

implemented such frameworks have experienced stronger growth in sustainable finance markets (Volz et al.,

2020).

The discussion also highlights the need for targeted policy interventions aimed at addressing the structural

financial barriers faced by developing countries. High borrowing costs and limited access to long-term capital

continue to constrain climate investments in many emerging markets (International Monetary Fund, 2024). In this

context, blended finance mechanisms and concessional financing arrangements have emerged as important tools

for reducing investment risks and attracting private sector participation in sustainable development projects. By

combining public and private funding sources, these mechanisms can help bridge the financing gap and support

the development of bankable green projects.

Furthermore, strengthening institutional capacity and financial market infrastructure is essential for improving

the effectiveness of green finance in developing economies. This includes enhancing regulatory oversight,

developing credible sustainability certification systems, and improving climate-related data availability. Effective

monitoring, reporting, and verification systems are particularly important for addressing concerns about

greenwashing and ensuring that financial flows labeled as “green” deliver genuine environmental benefits

(Macaskill & Guthrie, 2021).

The findings also have broader implications for international climate policy and global development cooperation.

Given the significant climate vulnerabilities and financing gaps faced by developing countries, international

financial institutions and development partners play a critical role in mobilizing climate finance and supporting

institutional capacity building. Multilateral development banks, climate funds, and international financial

Page 1564

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

organizations can help catalyze green investments by providing technical assistance, concessional financing, and

risk-sharing mechanisms that reduce barriers to private sector participation.

Overall, the discussion suggests that while green finance has emerged as a promising mechanism for supporting

climate mitigation and sustainable development, its effectiveness ultimately depends on the interaction between

financial innovation, institutional quality, and supportive policy frameworks. Financial instruments alone are

insufficient to drive sustainable transformation unless they are embedded within governance systems that ensure

transparency, accountability, and long-term policy commitment. For developing economies in particular,

strengthening these enabling conditions will be critical to unlocking the full potential of green finance as a driver

of climate-resilient and inclusive development.

Figure 9: Stakeholder Ecosystem in Green Finance Implementation for Developing Economies

This network diagram maps the ecosystem of key stakeholders involved in green finance implementation in

developing economies. Central to the model is coordinated collaboration among government bodies, development

finance institutions (DFIs), local banks, ESG auditors, private investors, and communities. The visualization

highlights interdependence and potential partnership gaps, emphasizing the importance of inclusive governance

and multi-actor synergy in effective climate-linked finance delivery.

Figure 10: Policy-Action Roadmap for Enhancing Climate-Linked Finance Effectiveness

Page 1565

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

This flowchart outlines a five-stage policy roadmap for improving climate-linked finance in developing

economies. It begins with establishing robust regulatory frameworks, followed by capacity building, deployment

of green finance instruments, monitoring and verification, and ends with the scaling and replication of successful

models. The roadmap provides a structured sequence of reforms to guide policymakers, DFIs, and investors

toward impactful, system-wide implementation.

CONCLUSION AND POLICY IMPLICATIONS

This study examined the effectiveness of green finance in synthesis of recent literature. The analysis demonstrates

that green finance has emerged as an important mechanism for mobilizing capital toward environmentally

sustainable projects, particularly in sectors such as renewable energy, sustainable infrastructure, climate

adaptation, and energy efficiency. Financial instruments including green bonds, sustainability-linked loans, ESG-

integrated investments, and blended finance mechanisms have expanded significantly over the past decade,

reflecting growing recognition among policymakers, investors, and financial institutions of the need to align

financial systems with global climate and development objectives.

The findings indicate that green finance can contribute meaningfully to improved environmental performance,

increased investment in low-carbon technologies, and broader sustainable development outcomes when supported

by appropriate institutional and regulatory conditions. Evidence from the reviewed studies suggests that green

financial instruments can influence corporate behavior, encourage transparency in environmental reporting, and

channel capital toward climate-friendly investments. However, the results also reveal that the effectiveness of

green finance varies significantly across regions and countries, with developing economies often facing structural

constraints that limit their ability to fully benefit from these financial mechanisms.

One of the most significant challenges identified in the literature is the uneven global distribution of green finance

flows. While developed economies continue to dominate sustainable finance markets, many developing countries

receive only a small share of global climate-related investments. Structural barriers such as shallow financial

markets, weak regulatory frameworks, high borrowing costs, and limited institutional capacity reduce the

attractiveness of green investment opportunities in these regions. As a result, climate-related projects in

developing economies frequently rely on concessional financing from international development institutions

rather than large-scale private investment.

Another key issue concerns the credibility and environmental impact of green financial instruments. Although

green finance initiatives are intended to generate measurable environmental benefits, concerns about

greenwashing and inconsistent reporting standards persist. Without robust monitoring, reporting, and verification

systems, it becomes difficult to ensure that investments labeled as “green” deliver genuine environmental

improvements. Strengthening transparency and accountability mechanisms is therefore essential for maintaining

investor confidence and safeguarding the integrity of sustainable finance markets.

Despite these challenges, the findings suggest that green finance has considerable potential to support climate

mitigation, economic development, and resilience-building in developing economies if appropriate enabling

conditions are established. Achieving this potential requires coordinated efforts from governments, financial

institutions, international organizations, and private investors to strengthen the institutional and policy

environments that support sustainable finance.

From a policy perspective, several important implications emerge from this study. First, governments in

developing economies should prioritize the development of comprehensive green finance policy frameworks,

including national sustainable finance strategies, green taxonomies, and climate-related disclosure requirements.

These frameworks can help improve transparency, reduce investor uncertainty, and promote greater alignment

between financial markets and environmental sustainability goals.

Second, strengthening institutional capacity and financial market infrastructure is essential for improving access

to green finance. This includes developing credible regulatory systems, improving environmental impact

Page 1566

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

assessment procedures, and enhancing the technical capacity of financial institutions to evaluate and manage

climate-related investment risks. Improved institutional frameworks can increase investor confidence and

facilitate the expansion of sustainable finance markets in developing countries.

Third, policymakers should support the expansion of blended finance mechanisms and risk-sharing instruments

that help reduce investment risks and attract private capital to climate-related projects. By leveraging public and

concessional funding to crowd in private investment, blended finance can play an important role in addressing

the financing gaps that currently limit green investment in many emerging markets.

Fourth, international cooperation remains critical for mobilizing climate finance at the scale required to address

global climate challenges. Multilateral development banks, climate funds, and international financial institutions

should continue to support developing countries through concessional financing, technical assistance, and

capacity-building initiatives. Such support can help strengthen national green finance ecosystems and enable

developing economies to participate more effectively in global sustainable finance markets.

Finally, improving monitoring and evaluation systems for green finance initiatives is essential to ensure

accountability and measure environmental outcomes. Establishing standardized reporting frameworks and

sustainability performance metrics will help distinguish genuine climate-positive investments from symbolic or

ineffective initiatives. Stronger impact measurement systems will also enable policymakers and investors to assess

the real contributions of green finance to climate mitigation and sustainable development.

In conclusion, green finance represents a promising but still evolving mechanism for addressing the dual

challenges of climate change and sustainable development in developing economies. While significant progress

has been made in expanding global sustainable finance markets, substantial institutional, financial, and

governance barriers continue to limit their effectiveness in many developing regions. Overcoming these

challenges will require sustained policy commitment, strengthened institutional frameworks, and enhanced

international collaboration aimed at mobilizing climate finance and aligning financial systems with long-term

environmental sustainability goals.

Future research should continue to explore the long-term impacts of green finance instruments, particularly

through empirical studies that evaluate their effectiveness across different institutional and economic contexts.

Such research will contribute to a deeper understanding of how sustainable finance can be harnessed to support

climate-resilient and inclusive development pathways in the decades ahead.

REFERENCES

1. African Development Bank. (2023). African economic outlook 2023: Mobilizing private sector financing

for climate and green growth in Africa. African Development Bank Group.

2. Amel-Zadeh, A., & Serafeim, G. (2018). Why and how investors use ESG information: Evidence from

a global survey. Financial Analysts Journal, 74(3), 87–103. https://doi.org/10.2469/faj.v74.n3.2

3. Attridge, S., & Engen, L. (2019). Blended finance in the poorest countries: The need for a better

approach. Overseas Development Institute.

4. Banga, J. (2022). The green bond market in emerging economies: Challenges and opportunities for

climate finance mobilization. Climate Policy, 22(3), 357–372.

https://doi.org/10.1080/14693062.2021.1986372

5. Baranzini, A., van den Bergh, J. C., Carattini, S., et al. (2017). Carbon pricing in climate policy: Seven

reasons, complementary instruments, and political economy considerations. Wiley Interdisciplinary

Reviews: Climate Change, 8(4), e462. https://doi.org/10.1002/wcc.462

6. Campiglio, E., Dafermos, Y., Monnin, P., Ryan-Collins, J., Schotten, G., & Tanaka, M. (2018). Climate

change challenges for central banks and financial regulators. Nature Climate Change, 8(6), 462–468.

https://doi.org/10.1038/s41558-018-0175-0

7. Climate Bonds Initiative. (2024). Green bond market summary 2024. Climate Bonds Initiative.

Page 1567

www.rsisinternational.org

INTERNATIONAL JOURNAL OF LATEST TECHNOLOGY IN ENGINEERING,

MANAGEMENT & APPLIED SCIENCE (IJLTEMAS)

ISSN 2278-2540 | DOI: 10.51583/IJLTEMAS | Volume XV, Issue II, February 2026

8. Ehlers, T., Packer, F., & de Greiff, K. (2020). The pricing of green bonds. Bank for International

Settlements.

9. Flammer, C. (2021). Corporate green bonds. Journal of Financial Economics, 142(2), 499–516.

https://doi.org/10.1016/j.jfineco.2021.01.010

10. Friede, G., Busch, T., & Bassen, A. (2015). ESG and financial performance: Aggregated evidence from

more than 2000 empirical studies. Journal of Sustainable Finance & Investment, 5(4), 210–233.

https://doi.org/10.1080/20430795.2015.1118917

11. Gatzert, N., & Kosub, T. (2016). Risks and risk management of renewable energy projects: The case of

onshore and offshore wind parks. Renewable and Sustainable Energy Reviews, 60, 982–998.

https://doi.org/10.1016/j.rser.2016.01.103

12. International Labour Organization. (2022). World employment and social outlook 2022: Greening with

jobs. International Labour Organization.

13. International Monetary Fund. (2024). Climate finance policy assessment framework. International

Monetary Fund.

14. Kölbel, J. F., Heeb, F., Paetzold, F., & Busch, T. (2022). Can sustainable investing save the world?

Reviewing the mechanisms of investor impact. Organization & Environment, 33(4), 554–574.

https://doi.org/10.1177/1086026619842535

15. Macaskill, S., & Guthrie, P. (2021). Financing low-carbon infrastructure: Challenges and opportunities

for sustainable finance. Energy Policy, 147, 111866. https://doi.org/10.1016/j.enpol.2020.111866

16. North, D. C. (1990). Institutions, institutional change and economic performance. Cambridge University

Press.

17. Organisation for Economic Co-operation and Development. (2023). Green finance and investment:

Enabling the transition to a sustainable economy. OECD Publishing.

18. Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D., … Moher,

D. (2021). The PRISMA 2020 statement: An updated guideline for reporting systematic reviews. BMJ,

372, n71. https://doi.org/10.1136/bmj.n71

19. Sachs, J. D., Schmidt-Traub, G., Kroll, C., Lafortune, G., Fuller, G., & Woelm, F. (2019). Sustainable

development report 2019. Bertelsmann Stiftung and Sustainable Development Solutions Network.

20. Scott, W. R. (2008). Institutions and organizations: Ideas and interests (3rd ed.). Sage Publications.

21. Snyder, H. (2019). Literature review as a research methodology: An overview and guidelines. Journal of

Business Research, 104, 333–339. https://doi.org/10.1016/j.jbusres.2019.07.039

22. Tang, D. Y., & Zhang, Y. (2020). Do shareholders benefit from green bonds? Journal of Corporate

Finance, 61, 101427. https://doi.org/10.1016/j.jcorpfin.2018.12.001

23. Tranfield, D., Denyer, D., & Smart, P. (2003). Towards a methodology for developing evidence‐

informed management knowledge by means of systematic review. British Journal of Management, 14(3),

207–222. https://doi.org/10.1111/1467-8551.00375

24. United Nations Conference on Trade and Development. (2023). World investment report 2023: Investing

in sustainable energy for all. United Nations.

25. Volz, U., Beirne, J., Ambrosio Preudhomme, N., Fenton, A., Mazzacurati, E., Renzhi, N., & Stampe, J.

(2020). Climate change and sovereign risk. SOAS University of London and Asian

26. Yli-Renko, H., Autio, E., & Sapienza, H. J. (2002). Social capital, knowledge acquisition, and knowledge

exploitation in young technology-based firms. Strategic Management Journal, 23(6), 587–613.

https://doi.org/10.1002/smj.252