This paper investigates the age-dependency of participation and unemployment by integrating job search with … that the age pattern of search unemployment does not match observed unemployment and we propose a new concept of 'voluntary …' unemployment that agrees well with observations. …

to a one percentage point increase in the ratio of immigrants over native workers. While many studies in our sample …

condition is that space is two-dimensional. Furthermore, one of the following ingredients is sufficient: on-the-job mobility …, spatially-differentiated search or heterogeneity ofjobs. Residential mobility does not appear to explain the shape of the …

. This model yields a simple relationship between (i) the unemployment rate, (ii) the value of non-market time, and (iii) the … and allow for measurement error. The estimated wage dispersion for the US is consistent with an unemployment rate of 4 …

where workers apply for just one job exhibits unemployment and absence of wage dispersion; (ii) an equilibrium where workers … apply for two or for more (but not for all) jobs always exhibits wage dispersion and, typically, unemployment; (iii) the … equilibrium wage distribution with a higher vacancy-to-unemployment ratio first-order stochastically dominates the wage …