Positive assortative matching implies that high productivity workers and firms match together. However, there is almost no evidence of a positive correlation between the worker and firm contributions in two-way fixed-effects wage equations. This could be the result of a bias caused by standard...

We use a simple regression-based approach to measure the relationship between employment growth, hirings and separations in a large panel of German establishments over the period 1993-2009. Although the average level of hiring and separation is much lower in Germany than in the US, as expected,...