improving income stability (Khandker & Koolwal, 2016). These findings collectively suggest that eco-
microcredit can catalyze rural transformation by enabling both economic and environmental benefits.
However, these positive outcomes are not universal, and challenges remain. Studies caution that loan repayment
burdens, inadequate financial literacy, and limited institutional capacity can undermine the sustainability of
benefits. For example, microcredit in Vietnam improved food consumption in the short term, but repayment
obligations later reduced consumption levels (Phan et al., 2019). Likewise, microenterprises supported by
microcredit often face difficulties in maintaining environmentally sustainable practices without ongoing support
(Shahidullah & Haque, 2014). These findings highlight that eco-microcredit alone is insufficient; its success
depends on complementary support systems such as financial literacy training, extension services, and enabling
policies that ensure households can translate credit into sustainable farming practices and long-term well-being.
To interpret these mixed outcomes, the Sustainable Livelihoods Framework (SLF) provides a valuable
perspective by emphasizing the interaction of assets (financial, natural, human), institutions, and external
contexts in shaping strategies and outcomes (DFID, 1999).
Building on SLF, additional theoretical perspectives deepen understanding of how eco-microcredit leads to rural
sustainability. Ecological modernization theory explains how financial and technological innovations—such as
credit for renewable energy or conservation agriculture—can reduce environmental intensity while sustaining
production (Mol & Sonnenfeld, 2000). Innovation-adoption theory, meanwhile, accounts for why farmers differ
in adopting sustainable practices, highlighting the importance of perceived relative advantage, compatibility,
observability, and peer influence (Rogers, 2003). Recent studies reinforce the role of moderators such as financial
literacy, market access, and extension services in shaping these outcomes (Alqatan et al., 2025; Berhanu et al.,
2021; Revindo & Gan, 2017; Wang & Wang, 2012). Despite this growing body of evidence, few studies explicitly
conceptualize sustainable farming practices as the mediating variable linking eco-microcredit to household
sustainability. This gap calls for a conceptual framework that integrates SLF, ecological modernization, and
adoption theory to clarify the pathways, mediators, and moderators that explain how eco-microcredit can
function as a catalyst for rural transformation.
METHODOLOGY
Research Design – Narrative Review Methodology
This study adopts a narrative review methodology to synthesize the evolving body of literature on eco-
microcredit and its role in promoting sustainable agricultural practices and household sustainability. Unlike
systematic reviews, which are often narrowly focused on empirical findings, narrative reviews allow for broader
integration of diverse theoretical, conceptual, and empirical contributions (Baumeister & Leary, 1997). This
design is particularly suitable for emerging research areas where concepts and theoretical frameworks are still
being developed, as is the case with eco-microcredit and green finance in rural sustainability. By drawing on
both empirical studies and theoretical perspectives, this approach provides the flexibility to trace conceptual
linkages across disciplines such as development studies, agricultural economics, sustainability science, and
financial innovation. The narrative review thus serves as the basis for developing a conceptual framework that
explains how eco-microcredit functions as a catalyst for rural transformation.
Key Steps in Conducting a Narrative Review
The review was conducted in several sequential steps. First, the research questions were established to guide the
scope: (i) How does eco-microcredit contribute to household sustainability? (ii) What role do sustainable farming
practices play in mediating this relationship? (iii) Which theoretical perspectives best explain these linkages?
Second, the data collection was conducted primarily through the Scopus database, selected for its comprehensive
coverage of peer-reviewed journals in social sciences, business, economics, and environmental studies. Third,
relevant studies were identified, screened, and included based on relevance to eco-microcredit, green finance,
agricultural sustainability, and household outcomes. Fourth, an integrative thematic analysis was applied to
synthesize insights, identify recurrent patterns, and map theoretical perspectives across studies. Finally, the
findings were interpreted in light of the Sustainable Livelihoods Framework, ecological modernization, and
innovation-adoption theory to support the development of a conceptual model.