Revealed Preference with Limited Consideration
研究了个人使用考虑集简化消费选择时的显示偏好检验，提出了基本检验和基于主观价格的细化检验，并用家庭消费数据验证了方法。
We derive revealed preference tests for models where individuals use consideration sets to simplify their consumption problem. Our basic test provides necessary and sufficient conditions for consistency of observed choices with the existence of consideration set restrictions. The same conditions can also be derived from a model in which the consideration set formation is endogenous and based on subjective prices. By imposing restrictions on these subjective prices, we obtain additional refined revealed preference tests. We illustrate and compare the performance of our tests by means of a dataset on household consumption choices.