Smallholder farmers face significant barriers to investing in productive assets, managing climate-related risks, and smoothing income across agricultural seasons, yet conventional financial products are often poorly suited to their needs. Financial and market innovations can address these constraints and improve productivity, food security, and resilience. Evidence from multiple randomized trials shows that innovations such as asset-collateralized loans, seasonal credit, financial planning tools, market innovations for agricultural inputs, and redesigned insurance products can substantially improve farmer welfare and investment decisions.

Asset-collateralized loans (ACLs) illustrate a promising pathway to scale for financial innovation. ACLs allow farmers to finance productive assets using the purchased asset itself as collateral, a common model in higher-income countries but largely absent in smallholder lending. In Kenya, offering asset-collateralized loans for rainwater harvesting tanks increased loan take-up roughly ten-fold—from about 2.4 percent under standard contracts to around 28 percent with a 25 percent down payment—with no increase in defaults. The program substantially increased water storage and raised milk sales revenue by 6–8 percent, suggesting persistent productivity gains.

Other financial innovations also have strong evidence of impact. Seasonal credit products can provide capital during the pre-harvest “hungry season” or after harvest when farmers otherwise sell crops at low prices. In Zambia, seasonal credit increased hired labor and family labor supply and raised agricultural output by about 9 percent (Fink et al. 2020). Financial planning tools can also improve savings and investment decisions. In Zambia, a simple financial planning intervention increased savings by about 15 percent and raised crop revenue by roughly 9 percent (Augenblick et al. 2024).

Market and insurance innovations can further strengthen farmer investment and resilience. Village input fairs bring agro-dealers directly to villages, overcoming supply-side barriers that limit farmers’ access to fertilizer and other inputs. In Mali, village input fairs with forward contracts increased fertilizer use by 24–28 percent (Dillon and Tomaselli 2022). Innovations in insurance design can also increase insurance adoption and agricultural investment. For example, providing farmers in Bangladesh with pre-approved emergency credit in the event of flooding increased crop production by about 19 percent (Lane 2024), while offering pay-at-harvest index insurance in Kenya increased insurance take-up from 5 percent to 72 percent (Casaburi and Willis 2018).