In existing models of direct democratic institutions, the median voter benefits, but representative politicians are harmed since their policy choices can be overridden. This is a puzzle, since representative politicians were instrumental in creating these institutions. I build a model of direct...

In existing models of direct democratic institutions, the median voter benefits, but representative politicians are harmed since their policy choices can be overridden. This is a puzzle, since representative politicians were instrumental in creating these institutions. I build a model of direct...

In experiments, people behave more cooperatively when they are aware of an external threat, while in the field, we observe surprisingly high levels of within - group cooperation in conflict situations such as civil wars. We provide an explanation for these phenomena. We introduce a model in...

We report an experiment on the Probabilistic Serial (PS) mechanism for allocating indivisible goods. The PS mechanism, a recently discovered alternative to the widely used Random Serial Dictatorship mechanism, has attractive fairness and efficiency properties if people report their preferences...

In the aftermath of the financial crisis, governments have proclaimed their intention to find efficiency savings by reforming government bureaucracy. However, this paper identifies a conflict between savings and reform. Governments are uncertain which departments are effective. In normal times,...

When person A takes an action that can be interpreted as “making an offer” to person B and B “rejects the offer,” then A may “lose face.” This loss of face (LoF) and consequent disutility will occur only if these actions are common knowledge to A and B. While under some circumstances...