We use time-series data from Israel to investigate the dynamics of the causal links between the intensity of civil conflict and capital flight. The fraction of Israeli capital wealth held outside the country exhibits considerable variation over time. So also do indicators of the intensity of the...

In a competitive-equilibrium analysis of giving to charity, we show that strategic complementarity between individual giving and aggregate giving can lead to multiple equilibria. This provides a possible explanation for observed heterogeneity in giving. It is possible, but not necessary, that at...

Consider a large number of small individuals contributing to a charity or to a public good. We study the properties of a competitive equilibrium in giving and allow for multiple equilibria. Our proposed condition, aggregate strategic complementarity, is a necessary condition for multiple...

We study the effects that school choice mechanisms and school priorities have on the degree of sorting of students across schools and neighborhoods, when school quality is endogenously determined by the peer group. Using a model with income or ability heterogeneity, we compare the popular...

I model a single-club economy with heterogeneous consumers as an aggregative game. I give a sufficient condition, normality of demand for the club good in full income, for the existence and uniqueness of a Nash equilbrium by the Cornes-Hartley (2007) method. Then, confining attention to club...

Let a large-number of small-individuals contribute to charity. We show that ‘strong aggregate complementarity’ is necessary for multiple equilibria in a competitive equilibrium. Consider two equilibria with low (L) and high (H) levels of giving. Suppose that society is stuck at L and wishes...

We focus on an “equilibrium analysis” of coordination problems in giving that lead to multiple equilibria; the notion of strategic complements and substitutes turns out to be useful in this regard. Some societies can get stuck at a low level of giving while others might, by accident or...