Costain, James; Jimeno, Juan F.; Thomas, Carlos - Banco de España - 2010
single contract type. Calibrating our model to Spain, we find that unemployment fluctuates 21% more under duality than it … average unemployment rate. In our setup, employment grows gradually in booms, due to matching frictions, whereas the onset of … the dual economy, and therefore decreases volatility. Unfortunately, it also raises unemployment; to avoid this …