This paper extends the discussion of the relationship between Bayesian stability and Bayesian efficiency in Liu(2020). We focus on the worst possible case for workers, in which firms offer workers wages exactly opposite to workers’ initial payoffs, so that workers will always enjoy a zero...

The Coase theorem tells us that monetary damages and specific performance remedies for breach of contract have identical effects when transaction costs are zero. This has become a standard part of the literature on the economics of contract law. This note argues that the traditional view is...

We develop a DSGE model with firm-specific labor where firm-level wage bargaining and price setting are subject to Calvo-type staggering. This is in general an intractable problem due to complicated intertemporal dependencies between price and wage decisions. However, the problem is...

Recent literature on monetary policy has emphasised the role of expectations and the merits of tying them down through credible commitment. However, although always in favour of reaping the benefits of having committed, Central Banks worry about the fact that in real time, it is not always easy...

The efficacy of the widely-adopted “top-n” policy in university integration has been questioned because students strategically relocate to low-achieving high schools. We show that when different SES groups have heterogenous relocation costs, the policy can even segregate minorities from the...

We study a large market model of dynamic matching with no monetary transfers and a continuum of agents. Time is discrete and horizon finite. Agents are in the market from the first date and, at each date, have to be assigned items (or bundles of items). When the social planner can only elicit...

We present a model embodying moderate amounts of nominal rigidities which accounts for the observed inertia in inflation and persistence in output. The key features of our model are those that prevent a sharp rise in marginal costs after an expansionary shock to monetary policy. Of these...