Publisher:
Universität Dortmund, Sonderforschungsbereich 475 - Komplexitätsreduktion in Multivariaten Datenstrukturen, Dortmund
Abstract:
This paper provides empirical evidence of interregional risk sharing in reunified Germany. The focus is on two related questions: First, to what extent do private institutions and the public sector provide insurance against asymmetric shocks to individual regions? Second, to what extent does the public sector reduce long-term di¤erences between regions? While the federal government channel is not found to have a stabilizing e¤ect, private factor income flows provide almost complete insurance against short-term shocks. In sharp contrast, the fiscal transfer system achieves a substantial reduction of long-term disparities between regions. These results show that fiscal transfers in reunified Germany are mainly concerned with redistribution in favor of depressed regions rather than providing insurance against idiosyncratic shocks.