Doubt over the trustworthiness of published empirical results is not unwarranted and is often a result of statistical mis-specification: invalid probabilistic assumptions imposed on data. Now in its second edition, this bestselling textbook offers a comprehensive course in empirical research...

Conventional tests of revealed preference axioms (WARP and GARP) may yield false rejections of the hypothesis of a unique preference ordering when consumers face constraints in addition to a budget constraint. In this paper, nonparametric tests of WARP and GARP are generalized for consumers who...