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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.

Friday links: diversifying from agriculture, funding, cookstoves and networks....

David McKenzie's picture

·         A new From Evidence to Policy note from the World Bank’s HD network summarizes an impact evaluation of an experiment in Nicaragua which offered CCT beneficiaries vocational training or small grants to try and get them to diversify their income streams beyond agriculture. They find these treatments helped protect families against weather shocks in subseque

Friday links (part 2): The OLPC discussion continues, paying kids to perform in schools, impact of moving back home, and more...

David McKenzie's picture

·         In case you missed, the IDB authors of the one laptop per child evaluation post a response to Berk’s post on the IDB Development that works blog. They discuss the context in which their evaluation was done, and the possible government rationale for investing in OLPC in Peru.

Friday links: how not to react to an evaluation, measuring global deaths, impacts of media, and more...

David McKenzie's picture

·         How not to response to evaluations – The Guardian discusses the response to an evaluation the UK government did of a mandatory work scheme, which required jobseekers to do mandatory unpaid work for 30 hours per week in order to continue getting a jobseeker’s allowance.

Friday links: Randomized short-selling of stocks, financial literacy, mechanical turks and more...

David McKenzie's picture

·         A remarkable sounding experiment – randomizing the freedom to short-sell stocks – is covered on Bloomberg. They worked with a money manager and randomized which stocks they changed the supply of lendable shares in, working with over $580 million in securities.

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