In an article in Slate yesterday, co-founders of GiveDirectly announced that they will provide at least 6,000 people in Kenya with a basic income grant (BIG) for a period of 10-15 years, which will cost about $30 million. The proposal is scant in details at the moment, but this article in Vox suggests that dozens of villages will randomly be selected in an already selected region of Kenya for this exercise and everyone within will be given roughly a dollar a day per person for a decade.
Berk Ozler's blog
In 1997, Peter Singer wrote about a dilemma he’d pose to his students about a drowning child in a pond on their way to class: “would they be willing to save the child at the cost of getting all wet, having to go back home to change, and missing the first period?” After getting the expected answer that they all would, he’d ask about a hypothetical child far away, and ways that the students could save lives elsewhere at “no great cost – and absolutely no danger – to themselves. This would lead to a discussion of a version of effective altruism two decades ago.
- On Quora, Stanford Professor Jon Levin answers questions about economics. Both graduate students and young faculty might be interested in his response to “did you ever feel like economics was not for you even though you enjoy it”: “after I finished my graduate classes,I went through a period where I was trying to find an idea for my job market paper and getting nowhere. I was working every minute but at the end of every day I'd pretty much throw out all my notes. Research can be incredibly frustrating when you are getting nowhere.”
Selective teacher retention policies are both complex and controversial wherever they’re implemented. In Washington, DC, where I live and work, things are no different: pursuit of such policies arguably led to the early departures of a mayor and the chancellor of the public school system (DCPS). A January 2016 paper by Adnot, Dee, Katz, and Wyckoff evaluates the effect of teacher turnover under on student achievement under IMPACT, DCPS’ performance assessment and incentive system for its teachers – introduced in the 2009-10 school year (NBER WP version, gated, can be found here.
It was also a Friday, on April 1, 2011 when we launched Development Impact. We're pleasantly surprised and quite pleased that we have kept it going this long -- there certainly were popular blogs back then that don't exist anymore (remember Aid Watch?); while others have become part of newspaper blogs (Monkey Cage is now part of Washington Post).
Josh Ritter is one of my favorite musicians. So, imagine my joy when I saw that he was doing an essay in the middle of PBS Newshour this past Thursday – what is normally a depressing hour these days, full of bad news from Flint, South Sudan, Republican primaries and debates, and much more. The essay started with footage of him (seemingly at the 9:30 Club in DC) singing Homecoming: great.
- impostor syndrome
As the number of RCTs increase, it’s more common to see ex ante power calculations in study proposals. More often than not, you’ll see a statement like this: “The sample size is K clusters and n households per cluster. With this sample, the minimum detectable effect (MDE) is 0.3 standard deviations.” This, I think, is typically insufficient and can lead to wasteful spending on data collection or misallocation of resources for a given budget.
The December 31, 2015 issue of the New England Journal of Medicine published an article by Snowden et al. that compared outcomes for births planned at a hospital vs. at home or at a freestanding birth center. I’ll discuss the findings and identification in a little bit (you can see the NYT article by Pam Belluck here). But, I actually want to discuss the characteristics of women who plan their births at a hospital vs. elsewhere.
Pardon the pun. But, psychological wellbeing has been in the news recently: do cash transfer programs have negative spillover effects on those who live near beneficiaries but do not receive transfers themselves?