Economics Insights @ CBS

Some conflicts are experienced as depleting and exhausting whereas others are experienced as stimulating and invigorating. We explored the possibility that the focus of perceived threat in conflict determines whether it produces taxing stress or vitalizing arousal. Studies 1 and 2 established that attending to threats to interests, relationships, and identities during interpersonal conflict differentially relates to motivational goals, empathy and perspective-taking, femininity, and a collectivistic self-construal.

We propose a novel experimental method that disentangles strategically- and non-strategically-motivated behavior. We apply it to an indefinitely-repeated prisoner's dilemma game to observe simultaneously how the same individual behaves in situations with future interaction and in situations with no future interaction, while controlling for expectations. This method allows us to determine the extent to which strategically-cooperating individuals are responsible for the observed pattern of cooperation in experiments with repeated interaction, including the so-called endgame effect.

Based on a sample of highly leveraged Austrian ski hotels undergoing debt restructurings, we show that reducing a debt overhang leads to a significant improvement in operating performance. Changes in leverage in the debt restructurings are instrumented with Unexpected Snow, which captures the extent to which a ski hotel experienced unusually good or bad snow conditions prior to the debt restructuring.

I investigate the contribution of pharmaceutical innovation to recent longevity growth in Germany and France. First, I examine the effect of the vintage of prescription drugs (and other variables) on the life expectancy and age-adjusted mortality rates of residents of Germany, using longitudinal, annual, state-level data during the period 2001–2007. The estimates imply that about one-third of the 1.4-year increase in German life expectancy during the period 2001–2007 was due to the replacement of older drugs by newer drugs.

This paper analyzes a principal-agent problem where the agent can search for and trade financial assets to diversify his compensation risk. Prior to the portfolio decision, the agent acquires information on how the financial assets available in the market fit his diversification purposes. We model this information acquisition activity as a costly search process. The amount of risk that the agent diversifies is decreasing in information acquisition cost and increasing in the asset market's sophistication, measured by the variety of financial assets available.