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Is There Selection Bias in Laboratory Experiments? The Case of Social and Risk Preferences
selection bias laboratory experiments external validity social preferences risk preferences
2012/11/1
Laboratory experiments are frequently used to examine the nature of individual preferences and inform economic theory. However, it is unknown whether the preferences of volunteer participants are repr...
Generalized Selection Bias and The Decomposition of Wage Differentials
Decomposition analysis of wage differentials discrimination generalized selection bias maximum likelihood estimation Heckman’s two-step method
2013/10/17
The major contribution of this paper is ending a new and flexible way to measure the effects of selection on log-wages. In this context, we offer a general approach to performing decomposition analysi...