May 7, 2010
Randomized Controlled Trials (RCTs) are all the rage among development wonks at the moment. Imported from medical research, they offer the tantalizing allure to social scientists of finally overcoming the Achilles’ heel of real-world research – the counterfactual (aka ‘how do we know what would have happened if we hadn’t lobbied the government/ employed the teachers/ built the road etc?).
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