The Miracle of Microfinance – An Evaluation
The miracle that microfinance is thought to be was subjected to a randomized evaluation in a study which was a result of a research partnership between MIT and the Centre for Microfinance at IFMR.
The miracle of microfinance? Evidence from a randomized evaluation

Microcredit has spread extremely rapidly since its beginnings in the late 1970s, but whether and how much it helps the poor is the subject of intense debate. This paper reports on the first randomized evaluation of the impact of introducing microcredit in a new market. Half of 104 slums in Hyderabad, India were randomly selected for opening of an MFI branch while the remainder were not.