A principal allocates a single good to one of several agents whose values are privately and independently distributed, employing an optimal mechanism. The principal shapes the distribution of the agents' values within general classes of constraints. Divisive product designs, which are either...

Why do women hit the glass ceiling? Women are hired, but then fail to rise through the ranks. We propose a novel explanation for this pattern, namely preference- and belief-free discrimination. In our setting, an employer can increase effort by inducing differential value distributions for a...

This paper characterizes the optimal advertising strategy of candidates in an election campaign, where groups of heterogeneous voters are targeted through media outlets. We discuss its effects on the implemented policy and relate it to the well-documented increase in polarization. Additionally,...

This paper surveys the existing literature on religious and cultural leaders. It discusses potential motivations of a leader and highlights that irrespective of his/her exact motivations, the presence of a leader is crucial for the cultural heterogeneity of a society. The impact of...