Published on Development Impact

Weekly links January 19: Five hour interviews are fun, no to industrial policy, college mobility, and more…

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  • Interview with Mark Rosenzweig: “One of the advantages of studying developing countries is that it’s cheap to collect data and the response rates are much higher than in the United States. I’ve helped lead a survey in the U.S. of 8,500 households — it cost $23 million. In India, where the questionnaire is probably eight times longer, the total cost is about $750,000... Five hours is a substantial commitment of time, what’s the response rate? Our response would be somewhere around 90%. People enjoy telling you about their stuff. I’ve surveyed a lot of farmers in India and they want to show you everything. They enjoy it. People there value their time differently than we do. In most villages there are no cinemas or shopping centers there. There’s no television. They enjoy talking to people. That’s different than here. We all have better things to do than sitting down and answering silly questions over the phone, let alone allowing somebody into your house. Sitting down and talking to people is an interesting activity for these folks.”


David McKenzie

Lead Economist, Development Research Group, World Bank

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