How we measure success
How we measure success

Impact studies library

At One Acre Fund, we care deeply about measuring and understanding the impact of program participation on farmers' lives.  We think of impact as our "North Star", and rigorous measurement is the only way to know if we are heading in the right direction.

Impact studies

35 results
Impact study

Agriculture/nutrition 2018 RCT results

Assessing the effectiveness of our integrated agriculture/nutrition intervention program targeted at families in Western Kenya with children ages 6-35 months

Impact study

Teso 2017 RCT Summary

Summary of results for our maize and beans production impact study in Teso district, Kenya, 2017.

Impact study

Developing a maize planting decision support tool

This study demonstrates the potential of providing planting date decision support to farmers, based on real-time forecasts of soil moisture, combined with climatological information on rainfall and temperature seasonality.

Impact study

Assessing our holistic impact

A look at our impact beyond immediate farmer profit by considering factors that are not easily monetized, but which bring meaningful changes in farmers' lives.

Impact study

Farmer resilience white paper

This report outlines the methodology used to measure our program’s impact on farmer resilience and also presents the results from the study conducted across six countries in 2017.

Impact study

How Nonprofits Can Drive Healthy Growth Using SROI

This article explores why we believe social return on investment is an underutilized yet surprisingly flexible tool for making strong resource allocation decisions that maximize nonprofit impact.

Impact study

Difference in Difference Impact Study

In addition to the randomized control trial (RCT), One Acre Fund uses the Difference-in-Difference (diff-in-diff) statistical technique to verify our everyday measurements. This memo covers our most comprehensive difference-in-difference studies.

Impact study

Measuring farm profit

Measuring farm profit is surprisingly complicated. This paper explains the assumptions we make when calculating farm profit, and why.

Impact study

Comprehensive Impact Report

This report takes stock of One Acre Fund’s M&E as we complete our first decade of operation, highlighting lessons learned, methods we have refined, and areas for further improvement.

Impact study

Spillover Effect Kenya Analysis

This report reviews an analysis One Acre Fund undertook to better understand the extent to which farmers who live in our program areas, but who are not enrolled in the program, still receive some program benefit.