Working Paper

Smoothing the adjustment to trade liberalization

Authors

  • Wolfgang Lechthaler
  • Mariya Mileva
Publication Date

We use a dynamic general equilibrium trade model with comparative advantage, heterogeneous firms,

heterogeneous workers and endogenous firm entry to analyze economic policy meant to compensate

the losers of trade liberalization and reduce the ensuing wage inequality. We consider several

instruments of economic policy: a wage tax to redistribute income between skilled and unskilled

workers; sector-specific consumption taxes and profit taxes to affect inter-sectoral wage inequality; sector-specific firm entry subsidies, worker sector-migration subsidies and training subsidies to speed up the adjustment process. We find that the re-distributional and efficiency effects of these instruments differ very much. Probably the most potent instrument to reduce the wage inequality after trade liberalization are training subsidies. They increase the supply of skilled workers and thereby reduce the skill premium. The policy also generates inefficiencies because too many workers are trained, but the costs of these inefficiencies are relatively low.

Info

JEL Classification
E24, F11, F16, J62

Key Words

  • adjustment dynamics
  • Redistribution
  • trade liberalization
  • wage inequality