The Krugman hypothesis attributes high wage inequality in the US and high unemploy- ment in continental Europe in the 1980s to the same negative change in the demand for the low skilled under different degrees of wage rigidity. This paper revisits the hypothesis in order to explain the labor...

Whether or not immigration negatively affects the labor market outcomes of natives is an ongoing debate. One of the challenges for empirical evidence is the simultaneity of supply- and demand-side effects. To isolate the demand side, we focus on recent refugees in Germany who are exogenously...

The unemployment rise in EU countries has been particularly strong for low-skilled workers. This observation has often been explained in terms of biased technical change and relative wage rigidities. More attention has been paid recently to an alternative mechanism, the crowding-out of...

This paper measures the job-search responses to the COVID-19 pandemic using realtime data on vacancy postings and job ad views on Sweden's largest online job board. First, new vacancy postings drop by 40%, similar to the US. Second, job seekers respond by searching less intensively, to the...

This paper measures the job-search responses to the COVID-19 pandemic using realtime data on vacancy postings and ad views on Sweden's largest online job board. First, the labour demand shock in Sweden is as large as in the US, and affects industries and occupations heterogeneously. Second, the...

I study the impact of Canada's expansive immigration policy launched in 2016 on labour shortages in six regions of the country, particularly in Quebec, which enjoys some autonomy of management in this area. I look at movements of the Beveridge curve, which draws the classical inverse relation...

Ergänzend zu den Beiträgen im Schnelldienst Nr. 15/2002 nimmt Prof. Dr. Hans-Werner Sinn, ifo Institut und Universität München, kritisch zu den Vorschlägen der Hartz-Kommission Stellung. Seiner Ansicht nach „sind die Vorschläge der Hartz-Kommission im Grundsatz zu begrüßen, weil sie...

Ziel der Hartz-IV-Reform ist es, die Erwerbsfähigen durch eine bessere Betreuung und geeignete Anreize wieder in den Arbeitsmarkt zu integrieren. In diesem Beitrag werden die Neuerungen von Hartz vorgestellt und auf ihre Wirksamkeit hin geprüft. Hartz IV krankt vor allem an zwei Stellen. Zum...