From Numbers to Impact: Navigating Systemic Change in Blended Finance

During my undergraduate years, the professors often reminded us that economic research should ultimately land on people, not models...

By
Shuyu
March 04, 2026

During my undergraduate years, the professors often reminded us that economic research should ultimately land on people, not models. In evaluating policies, we focused on marginal effects, like those near the poverty line, because impact is never “average.” There are always individuals who are more vulnerable and deserve greater attention, and our models are only meaningful when it truthfully reflects the reality. Numbers are not the end of analysis, but they are the starting point to see the truth.

Later, as I stepped into the world of finance, I realized that project investment follows the same logic. While methods like IRR, NPV, and DCF abstract a complex world into a series of elegant figures, they fail to capture the industry fully shifts a project truly catalyzes, the demographics it reaches, or the long-term social value it generates. Financial language is designed to measure returns, but it struggles to describe structural change. This kind of limitation is what drew me to SIPA, where I focus on financial inclusion and sustainable investment. I believe that financial instruments should do more than generate capital gains; they must support healthier, more resilient social and economic systems, which coincides with the 'system-level thinking' emphasized by SIRI.

I am very excited to work on a project that helps realize my vision. Our team is helping the client manage a set of project-level indicators on current invested projects to credibly track whether funding generates sustained impact. These projects, funded through a large global organization, are focused on closing systemic financing gaps in the least developed countries (LDCs), small island developing States (SIDS), fragile settings, and other countries facing similar early-stage and last-mile market conditions. We are seeking to build on a new framework of guidelines that would put more emphasis on capturing real-world impact, ensuring comparability, and improving feasibility. For me, the goal is not simply to organize Excel sheets and make annotations to ensure the credibility of our evaluation of projects, but to create a framework that connects projects to broader SDG-oriented outcomes. In the end, results from different contexts can be better understood within a shared logic.

This work bridges the public and private sectors. We will draw on established practices from development institutions while referencing private-sector approaches to manage performance and introduce more ways of data collection. At the same time, we are also exploring how innovative tools might refine the current methods. Mobile data, AI-based analysis, and even blockchain’s traceability offer chances to trace the capital we invested, from resources, outcomes, to system-level changes. 

On a personal level, the project really brings on my feelings along my academic path. Training in IFEP has prepared me to understand how financial incentives shape behavior. I know that in blended finance, public and private capital can only align around credible measurement. Challenges, of course, exist. We seek to standardize our evaluations, yet data in the forefront of markets or projects is often fragmented and inconsistent. Project-level results do not easily translate into SDG-level progress, and the risk of measuring only what is convenient is real. New technologies may improve transparency, but they cannot replace contextual understanding. These are challenges we need to resolve on top of our clients’ expectations.

I see this practicum as a rehearsal for the professional I hope to become. I want to look past the numbers and see the real impact on people. For me, success means more than financial returns; it's also about the social goals we reach. I’m excited to learn more from this project and to assist in putting capital to work for a more stable and sustainable future.