Saving for Multiple Financial Needs: Evidence from Lockboxes and Mobile Money in Malawi
Review of Economics and Statistics · 2021 · Shilpa Aggarwal、Valentina Brailovskaya、Jonathan Robinson
Abstract
Abstract We test whether the provision of multiple labeled savings accounts affects savings and downstream outcomes in an experiment with 761 microentrepreneurs in urban Malawi. Treatment respondents received one or multiple savings accounts, in the form of lockboxes or mobile money. We find that while providing additional boxes increased savings by 40%, technical issues marred the efficacy of a second mobile money account. Data from novel high-frequency surveys suggest that both types of accounts had impacts on downstream outcomes, including farming decisions and credit extended to customers. We do not detect differential downstream effects by the number or modality of accounts.