The role of social ties in governance is controversial. We theorize that this ambivalence is natural: Social ties transmit incentives between individuals, so how they affect governance hinges on the specific incentives transmitted. We show this in a principal-supervisor-agent model where the...

We study sex trafficking in a marriage market model of prostitution. When traffickers can coerce women to sell sex, trafficked prostitutes constitute a non-zero share of supply in any unregulated market for sex. We ask if regulation can eradicate trafficking and restore the equilibrium that...

The constraint on informal finance is commonly taken to be high costs and limited supply. But the majority of informal investors – family and friends – is often willing to supply funds at negative returns, and yet many borrowers tap family and friends only as a last resort. We explain this...

We quantitatively investigate the allocative and welfare effects of secondary markets for cars. An important source of gains from trade in these markets is the heterogeneity in the willingness to pay for higher-quality (newer) goods, but transaction costs are an impediment to instantaneous...

This paper develops a model of nonlinear pricing of storable goods. We show that storability imposes novel constraints on a monopolist's ability to extract surplus. We then show that the attempt to relax these constraints can generate cyclical patterns in pricing and sales, even when consumers...

We quantitatively investigate the allocative and welfare effects of secondary markets for cars. An important source of gains from trade in these markets is the heterogeneity in the willingness to pay for higher-quality (newer) goods, but transaction costs are an impediment to instantaneous...

We quantitatively investigate the allocative and welfare effects of secondary markets for cars. Gains from trade in these markets arise because of heterogeneity in the willingness to pay for higher-quality (i.e., newer) goods, but transaction costs are an impediment to instantaneous trade. We...

The impact of separating cash flow and votes depends on the ownership structure. In widely held firms, one share - one vote is in general not optimal. While it ensures an efficient outcome in bidding contests, dual-class shares mitigate the free-rider problem, thereby promoting takeovers. In the...

We examine the effect which credit risk transfer (CRT) markets have on real sector productivity and the volume of financial intermediation in an economy. We find that, despite a reduction in per-firm monitoring, CRT increases productivity in the up-market segment of the real sector but decreases...