We examine empirically whether individuals evaluating used cars efficiently aggregate all relevant information on its constituent characteristics. Based on detailed field data on more than 80,000 used car offers in a large online marketplace, we provide evidence for biased information...

We provide causal evidence that German savings banks where local politicians are by law involved in their management systematically adjust lending policies in response to local electoral cycles. The different timing of county elections across states and the existence of a control group of...