摘要:We consider the dynamic relationship between product market entry regulation and
equilibrium unemployment. The main theoretical contribution is combining a job
matching model with monopolistic competition in the goods market and individual
bargaining. We calibrate the model to US data and perform a policy experiment to
assess whether the decrease in trend unemployment during the 1980's and 1990's
could be attributed to product market deregulation. Under a traditional
calibration, our results suggest that a decrease of less than two-tenths of a
percentage point of unemployment rates can be attributed to product market
deregulation, a surprisingly small amount. Under a small surplus calibration,
however, product market deregulation can account for the entire decline in US
trend unemployment over the 1980's and 1990's
关键词:Product market competition, barriers to entry, wage bargaining