The record of aid to fragile and poorly-performing states is the real test of aid effectiveness. Rich countries can justify aid to fragile states both through altruism and self-interest. But, with some exceptions, donors have appeared at the wrong times and with the wrong attitudes, even...

A review and extended discussion is presented of The Cult of Statistical Significance: How the Standard Error Costs Us Jobs, Justice and Lives by Deirdre McCloskey and Stephen Ziliak, a work that raises important issues related to the practice of statistics and that has been widely commented...