We present a model in which individuals' preferences are defined over their consumption, transfers to offspring, and social status associated with income. We show that a separating equilibrium exists where individuals' expenditure on conspicuous consumption is a signal for their unobserved...

This paper begins to explore behavioral mechanism design, replacing equilibrium by a model based on "level-k" thinking, which has strong support in experiments. In representative examples, we consider optimal sealed-bid auctions with two symmetric bidders who have independent private values,...