Sellers often discriminate heterogeneous consumers with just a few products. This paper proposes an explanation for such coarse screening, based on consumer loss aversion. In our model, a seller offers a menu of bundles before a consumer learns his willingness to pay, and the consumer...

This paper proposes a theory of price discrimination based on consumer loss aversion. A seller offers a menu of bundles before a consumer learns his willingness to pay, and the consumer experiences gain-loss utility with reference to his prior (rational) expectations about contingent...