This paper studies the effect of inflation on welfare in a monetary economy with price dispersion and consumer search. When facing greater price dispersion with higher inflation, consumers search harder for lower prices, and increased search raises welfare by intensifying market competition....

This paper uses a New Monetarist framework to study the trade of indivisible goods with divisible money in a frictional market. We first derive conditions under which stationary equilibrium exists, and then show that if equilibrium exits, it is unique. The uniqueness result is due to the...

This paper studies the welfare cost of inflation in a frictional monetary economy with endogenous price dispersion, which is generated by sellers posting prices and buyers costly searching for low prices. We identify three channels through which inflation affects welfare. The interaction of real...