How prevalent is data fabrication in household surveys? Would such fabrication substantially affect the validity ofempirical analyses? We document how we identified such fabrication in South Africa’s longitudinalNational IncomeDynamics Study, which affected about 7 percent of the sample. The fabrication was detected while fieldwork was still ongoing,and the relevant interviews were reconducted. We thus have an observed counterfactual that allows us...
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INFORMATION
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2017/01/01
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Article de revue
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129203
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1
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1
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2018/08/03
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Disclosed
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Genuine fakes : the prevalence and implications of data fabrication in a large South African survey
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statistical agency
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