By David Roodman and Jonathan Morduch
The Impact of Microcredit on the Poor in Bangladesh: Revisiting the Evidence, Brief
Microcredit is commonly credited with reducing poverty, empowering women, and delivering other important impacts, particularly to extremely poor house- holds. Rhetoric, however, has outpaced evidence. Empirical studies are scarce, and existing ones have been influential despite a lack of thorough scrutiny. In this paper, David Roodman and FAI managing director Jonathan Morduch attempt to replicate the two most-noted studies on the impact of microcredit, both based on survey data from Bangladesh collected in the 1990s. Pitt and Khandker (PK, 1998) find that microcredit raises household consumption, especially when lent to women. Khandker (2005) concurs and goes further to say that microcredit has more of an impact on the extremely poor than on the moderately poor. Morduch (1998) finds no evidence for impact on consumption levels, but does find that microcredit. decreases the volatility of consumption. This paper shows that the evidence for impact is weak in all of these studies. But, significantly, it doesn’t find that microcredit causes harm, and it doesn’t prove that the impacts commonly attributed to microcredit—like reducing poverty and empowering women—do not exist. Rather, this paper shows that it’s hard to draw much from these data—and that better answers will need to come from other data sets using other methods.