Introduction

Michael Wolraich: In part one, we learned what a nudge is. He says Richard Faylor and Cass Sunstein are trying to endorse like a framework for policy analysis where nothing large ever happens. "I really thought that this stuff was going to be very useful for international development," he says. But over the subsequent 10 years in the developing world ' I became really radicalized against this concept,' writes Wolraich.