Under the standard competitive model, if a tax change affects a group of workers with highly inelastic labor supply, their earnings will fall by essentially the entire nominal employer share of the tax increase. Allowing the wage to play a motivational role but maintaining the market-clearing...

We present models of labor-market discrimination in which identical employers choose among job applicants according to a continuous characteristic such as skin color or worker height. The characteristic in question is assumed to be unrelated to worker productivity. Firms are required to announce...

We model partnerships as mutual insurance associations in which individuals band together to insure themselves against idiosyncratic shocks to their human capital. As with most forms of insurance, this generates a tradeoff between efficiency and risk sharing. Since partners keep only a fraction...

We show that increasing the probability of obtaining a job offer through the network should raise the observed mean wage in jobs found through formal (non-network) channels relative to that in jobs found through the network. This prediction also holds at all percentiles of the observed wage...

We review theories of race discrimination in the labor market. Taste-based models can generate wage and unemployment duration differentials when combined with either random or directed search even when strong prejudice is not widespread, but no existing model explains the unemployment rate...