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KEVIN A. CLARKE, The Phantom Menace: Omitted Variable Bias in Econometric Research, Conflict Management and Peace Science, Vol. 22, No. 4, SPECIAL ISSUE: Model Specification and Control Variables ...
Methods We simulated a case–control study, generating 100 data sets for each of 270 different simulation scenarios; varying the number of exposure variables, the correlation between exposures, sample ...
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