Syndicate content

Blogs

Testing different behavioral approaches to get people to attend business training

David McKenzie's picture

A while back I blogged about work using active choice and enhanced active choice to get people to get flu shots and prescription refills. The basic idea here is that relatively small modifications to the way a choice is presented can have large impacts on the take-up of a program. This seemed useful in the context of many of our training programs– attendance rates averaged 65 percent in a review of business training programs I did with Chris Woodruff. Therefore for an ongoing evaluation of the GET AHEAD business training program in Kenya, we decided to test out this approach.
 

Weekly links October 17: how to do organizational change, extortion and schooling, what’s new in microfinance evidence, and more…

David McKenzie's picture

Quantifying the Hawthorne Effect

Jed Friedman's picture
This post is co-authored with Brinda Gokul
 
Many who work on impact evaluation are familiar with the concept of the Hawthorne effect and its potential risk to the accurate inference of causal impact. But if this is a new concept, let’s quickly review the definition and history of the Hawthorne effect:
 

Insuring small firms against big political and economic risks: an experiment in post-revolution Egypt

David McKenzie's picture
The Arab Spring brought about a wave of joy in many countries in the Middle East and North Africa as repressive regimes that had ruled for years were overthrown. But the aftermath brought about considerable turmoil and uncertainty as to what was going to happen in many countries. In Egypt, the immediate aftermath of the January 2011 revolution which toppled Hosni Mubarak included closing the stock market for 55 days, curfews of up to 18 hours a day, and an interim government under the control of the Armed Forces.

Weekly links October 3: self-control, attitudes vs behavior, IE and poverty, and more…

David McKenzie's picture
  • Self-control and worker productivity: In the Upshot, Sendhil Mullainathan summarizes his experiment in India that found that piece-rate data entry workers benefited as much from signing a commitment contract that punished them if they didn’t hit a target as they would from a 50 percent pay raise.

Evaluating energy projects – a light-bulb moment?

Arianna Legovini's picture
I recently stumbled upon a TED talk given by Alex Laskey, the founder of Opower, a company using data to affect the behavior of energy consumers. The gist of his talk is that a small behavioral change can have large effects on overall consumption. It reminded me of the debate in impact evaluation (IE) and whether IE asks central or peripheral questions. In the case of energy, very little evidence exists regarding the impact of energy on the environment and the economy.

Pages