Australia has a dynamic labour market with high job turnover. According to the HILDA Survey data, about one-fifth of all employees separate from their job every year, and about one fifth of those are displaced workers - laid off for economic reasons. Using multivariate probit regression we find...

Many firms adjust employment in a "lumpy" manner -- infrequently and in large bursts. In this paper, I show that lumpy adjustments can arise from concerns about the incentives of remaining workers. Specifically, I develop a model in which a firm's productivity depends on its workers' effort and...

Using matched employer-employee data, we analyse the impact of immigrants on natives' employment in Portugal. Using different model specifications, we show that the natives and immigrants are 'complements' at most occupation levels, in the sense that they are jointly hired and fired. Controlling...