Banks and Development in Mozambique: Evidence from the Rural Bank Expansion Program
摘要
This paper estimates the effect of first commercial bank branch entry on measured local economic activity in rural Mozambique. The analysis exploits a 2007 package of regulatory and fiscal incentives introduced by the Government and Central Bank of Mozambique to encourage commercial banks to open branches in previously unbanked districts. Using a balanced district-year panel for 2000–2013, the study compares 37 districts that received their first branch between 2007 and 2013 with 62 districts that remained unbanked throughout the sample period. The empirical strategy uses a synthetic difference-in-differences estimator adapted to staggered adoption, with never-treated districts forming the donor pool. Economic activity is measured by district-level nighttime light intensity from Defense Meteorologic Satellite Data (DMSP). Estimates indicate that first branch entry increases nighttime light intensity by about 0.08 digital number (DN) units relative to a synthetic counterfactual. This effect is economically meaningful relative to the low baseline luminosity of rural districts. Placebo tests, pre-treatment trend analyses, and sensitivity checks support the robustness of a positive reduced-form relationship. The findings suggest that policies lowering the costs of rural branch expansion can stimulate local economic activity in low-income settings.