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How can we do better business training evaluations?

Markus Goldstein's picture

Last week I blogged about a paper that David wrote with Chris Woodruff which takes stock of the existing evidence on the impact of business trainings.   The bottom line was that we still don’t know much.   Part of the reason is that these types of evaluations are not straightforward to do – they have some pitfalls that you don’t always find in your garden variety impact evaluation. So to

Friday links September 14: Cash transfers and sexual activity/food security, CDDs, Facebook causes voting, and more…

David McKenzie's picture

·         Essential reading this week: The Boston Review has an excellent feature on early interventions to promote social mobility, with the lead article by Jim Heckman. I never realized quite how small the samples of the famous early childhood studies are – treatment group of 58 kids in the Perry Preschool program and 65 in the control group.

Thank you for clarifying the estimand in your paper

Berk Ozler's picture

With the increasing use of randomized and natural experiments in economics to identify causal program effects, it can sometimes be easy for the layperson to be easily confused about the population for which a parameter is being estimated. Just this morning, giving a presentation to a non-technical crowd, I could not help but go over the distinction between the average treatment effect (ATE) and the local average treatment effect (LATE). The questions these two estimands address are related yet quite different, in a way that matters not only to academics but equally to policymakers.

Some basic reflections on strong IE proposal writing

Jed Friedman's picture

When Development Impact shut down for August, I had ambitious goals. Unfortunately I didn’t meet them all (why does that always happen?). However I did manage to madly review almost 60 proposals for the funding of prospective impact evaluations financed by various organizations and donors. Many of these proposals were excellent (unfortunately not all could be funded). However it was surprisingly informative to read so many proposals in such a condensed time.

Does Business Training Work?

Markus Goldstein's picture

What do we really know about how to build business capacity?    A nice new paper by David McKenzie and Chris Woodruff takes a look at the evidence on business training programs – one of the more common tools used to build up small and medium enterprises.   They do some work to make the papers somewhat comparable and this helps us to add up the totality of the lessons.   What’s more, as David and Chris go through the evidence, they come up with a lot of interestin

Some highlights from the IPA Impact and Policy Conference + is proof of concept policy relevant?

David McKenzie's picture

At the end of August I gave several presentations at the IPA Impact and Policy Conference in Bangkok, which had days on SME development, Governance and Post-Conflict recovery, and Financial Inclusion. The agenda is here. There was a good mix of new results from studies that don’t get have papers, along with more polished work on the conference topics.

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