Das IAB nimmt nach einer allgemeinen Einschätzung des Fachkräftebedarfs und einer Darstellung der Erwartungen für die Zukunft Stellung zu den folgenden Punkten der Anträge der Fraktionen Die Linke und Bündnis 90/Die Grünen: Ausbau von Ganztagsschulen, Konzept DualPlus, Grüner Pakt für...

We start referring to the striking phenomena that over the past decades commuting distances in Germany have steadily risen, although commuting costs increased over-proportionally. This is surprising, as urban economic theory predicts increasing commuting distances especially for higher income,...

Economic debate about the consequences of immigration in Germany has largely focused on the wage effects for natives at an aggregate level. Especially the role of imperfect substitutability of migrants and natives gained importance. A new topic is to focus on the firm level by estimating...

Empirical evidence for the US shows that migrants increase the productivity of regions. To explain the impact of migrants on the average firm productivity we construct a general equilibrium model with monopolistic competition a la Melitz (2003). We consider heterogeneous firms with different...

Economic debate about the consequences of immigration in Germany has largely focused on the wage effects for natives at an aggregate level. Especially the role of imperfect substitutability of migrants and natives gained importance. A new micro oriented approach is to focus on the firm level by...

Over the past decades, commuting has become more and more important as a means for labor market adjustment. This is reflected in increasing commuter shares and distances. Nevertheless, identifying the determinants of commuting distances is by no means straightforward due to complex job and...