Macro Welfare Effects of Flexible Labor Contracts


We develop a small open economy DSGE model to study the macro welfare effects of flex labor contracts for an economy in a currency union. The framework exhibits two sectors, a fixed sector and a flex sector. The fixed sector offers contracts that exhibit rigidities in working-hours and wages while the flex sector offers flex contracts in both dimensions. We find that the flex sector has a welfare-enhancing role in accommodating shocks, if the fixed sector's hour adjustment exhibits a high degree of rigidity; and moreover, the presence of the flex sector reduces the desirability of rigid wages in the fixed sector. The welfare analysis also reveals an optimal flex sector size. With the baseline parameterization, a flex sector of 20% of the overall employment maximizes the macro welfare. Our results have important policy implications for a wide range of countries in European-Monetary-Union - characterized by growing and large flex sectors.

European Economic Review
José Gabriel Carreño
José Gabriel Carreño
PhD in Economics

I am a Ph.D. in Economics. Prior to my enrollment as a Ph.D. student, I worked as a research assistant in the Financial Research Unit of the Central Bank of Chile. At the Central Bank, I did research related to financial networks and systemic risk of financial institutions. My current research lies in the intersection between Macroeconomics, Finance, and Labor Economics. I am particularly interested in understanding the macroeconomic implications of different contractual arrangements on the business cycle.