Synergizing Impact Investing, Green Finance, and the Circular Economy: An Empirical Agenda for Sustainable Capital Mobilization and Resource Efficiency in India

Abstract India’s path to economic growth and climate resilience requires financial systems that can attract substantial capital while ensuring that resources are utilized more efficiently. This paper brings together three interlinked approaches: Impact investing, green finance, and the circular economy (CE) to demonstrate how they can work in synergy to drive sustainable development. We argue that when these domains interact, they create powerful mechanisms for mobilizing capital and translating it into tangible improvements in resource efficiency. To ground this idea, we draw on recent policy shifts in India, such as SEBI’s BRSR Core disclosure standards, the Eco-mark Rules 2024, and the draft Climate Finance Taxonomy, alongside market signals from sovereign and corporate green bonds, blended-finance guarantee programs, and the growing role of impact venture capital. By weaving these developments together, we propose a systems framework that identifies how stronger disclosure, credible assurance, and risk-sharing instruments can channel funds more effectively into CE-aligned projects. The paper also lays out a set of propositions, key indicators, and potential data sources that could guide empirical research in this space. Ultimately, our contribution lies in showing how India can move beyond fragmented initiatives and instead build a coherent, integrated architecture for sustainable capital flows that delivers measurable social, environmental, and economic benefits.