The authors analyze a continuous time model with a Walrasian labor market and a random search retail market with prices set on a take-it or leave-it basis. The equilibrium distribution of money holdings is the asymptotic steady state of this stochastic process. There is a unique uniform price...

This paper presents a new approach to organizing universal health insurance. First, the government divides the entire population into many large groups. Then, the government creates a federal health insurance system (HealthFed), modeled on the Federal Reserve System, to fill the role now played...