This paper focuses on fraud detection in surveys using Socio-Economic Panel (SOEP) data as an example for testing newlymethods proposed here. A statistical theoremreferred to as Benford’s Law states that in many sets of numerical data, the significant digits are not uniformly distributed, as...

This article explores how German pension and retirement policy could be made more sustainable, focusing on selected current options for action rather than attempting to provide a comprehensive overview. Before turning to specific problems and perspectives, the article first discusses key...

Abstract From a political economy perspective, politicians often fail to implement structural reforms. In this contribution we investigate if the resistance to reform is based on the differences in the risk preferences of voters, politicians, and bureaucrats. Based on three surveys among the...