This paper shows how creating a strong link between identity and behavior shapes self-perception and induces sustained behavioral change. In a large-scale field experiment to address non-payment for public services, I use messages that establish a link between payment behavior and the identity...

Is excessive risk-taking in credit cycles driven by incentives or biased beliefs? I propose a framework suggesting that the two are actually related and, specifically, that procyclical overoptimism can arise rationally from risk-taking incentives. I show that when firms and banks have a limited...

This study investigates the different cognitive and non-cognitive characteristics associated with individuals’ willingness to get vaccinated against Covid-19 and their actual vaccination status. Our empirical analysis is based on data obtained from three survey waves of about 2,000 individuals...

Die zunehmende Digitalisierung unserer Lebenswelt in den letzten Jahrzehnten hat zu einer Reihe von neuen Datenquellen für die Sozial-, Verhaltens- und Wirtschaftswissenschaften geführt. Hierzu gehören vor allem auch unstrukturierte Daten, die sich dadurch auszeichnen, dass sie nicht in Form...