"A resurgence of recent interest in fiscal federalism has been a source of concern among macroeconomic stabilization experts. They argue that a decentralized fiscal system poses a threat to macroeconomic stability as it is incompatible with prudent monetary and fiscal management. The author...

This paper provides evidence that most German states (Laender) have unsustainable public finances by exploiting a newly compiled database covering the years 1950‐2011. Although the Laender are closely intertwined we are the first to apply “second generation” panel techniques that control...