In recent years the Swedish transport system has become a target for intensive political discussion. One can single out "the environment" and "infrastructure" as the typical buzzwords of this debate. Sweden has invested a significant amount of its prestige in showing that it can stick to...

Recent evidence on nonlinear insurance contracts finds that individuals react to the embedded dynamic incentives by changing health care utilization. However, with field data it is difficult to keep the spot price among individuals constant while systematically varying the future price. To do...

We review experimental evidence collected from risky choice experiments using poor subjects in Ethiopia, India and Uganda. Using these data we estimate that just over 50% of our sample behaves in accordance with expected utility theory and that the rest subjectively weight probability according...

The most popular models of decision making use a single criteria to evaluate projects or lotteries. However, decision makers may actually consider multiple criteria when evaluating projects. We consider a dual criteria model from psychology. This model integrates the familiar tradeoffs between...