Working Papers

Money, Inflation, and Unemployment in the Presence of Informality

This paper studies the impact of informality on the long-run relationship between inflation and unemployment in developing economies. I present a dynamic general equilibrium model with informality in both labor and goods markets and where money and credit coexist. An increase in inflation affects unemployment through two channels: the matching channel and the hiring channel. On one hand, higher inflation reduces the surplus of monetary trades thus lowering firms entry and increasing unemployment. On the other hand, the lower impact of inflation on formal transactions where credit is partially available shifts firms hiring decision from high separation informal jobs to low separation formal jobs thus reducing unemployment. The model is calibrated to match certain long-run statistics of the Brazilian economy. Numerical results indicate that, in the presence of a sizable informal sector, inflation has a small negative effect on unemployment while producing a significant impact on labor allocation between formal and informal jobs. These results point to the importance of accounting for informality when considering the inflation-unemployment trade-off in the conduct of monetary policy.

Work in Progress

Money, Banking, and Financial Inclusion with Pedro Gomis-Porqueras

Labor Market Dynamics and Commodity Price Shocks in Small Open Economies

Other Work

DSGE models for developing economies: an application to Morocco (Data, Code)