World Bank researcher focusing on small businesses and migration & impact evaluation methods, Development Impact blogger, ...David.McKenzie.1485 elsewhere
Dec 14, 2019 • 13 tweets • 3 min read
My new short paper "If it needs a power calculation, does it matter for poverty reduction" is now up at World Development, free at this link authors.elsevier.com/a/1aE3l,6yxDAY…
It is part of the special issue discussing RCTs following the Nobel prize 1/13
I discuss what types of anti-poverty policies can one learn about through simple before-after comparisons and just "seeing whether something worked" as @DaniRodrik argued happened with Chinese reforms; and when are detailed power calculations and RCTs etc needed 2/13
Nov 10, 2019 • 21 tweets • 5 min read
I'm about halfway through Banerjee and Duflo's Good Economics for Hard Times, and thought I'd reflect on the quite stark difference in the way they think about migration versus trade 1/21
A first point is to note that the book is written in a very easy to read format, and weaves together large amounts of the literature into a nice coherent viewpoint (each chapter has ~90 references!). The target reader is largely a rich country citizen worried about the world 2/21