Galí, Jordi; Rens, Thijs van - 2010
wage has risen. We propose an explanation for all three changes that is based on a common source: a decline in labor market … frictions. We develop a simple model with labor market frictions, variable effort, and endogenous wage rigidities to illustrate … observed decline in output volatility. -- Labor hoarding ; labor market frictions ; wage rigidities ; effort choice …