In this laboratory experiment, we show that people incorporate irrelevant group information when evaluating others. Individuals from groups that perform badly on average receive low evaluations, even when it is known that the individuals themselves perform well. This group-bias occurs both in a...

This article investigates whether attacks against Israeli targets help Palestinian factions gain public support. We link individual-level survey data to the full list of Israeli and Palestinian fatalities during the period of the Second Intifada (2000–2005) and estimate a flexible...

In this paper we examine the dynamics of suicide attacks and targeted killings in the Second Intifada. We find evidence that the targeted killings of Palestinian leaders by Israel reduce <italic>realized</italic> Palestinian violence. We find, however, that <italic>intended</italic> Palestinian violence is increasing at low...

This paper examines how violence influences the political preferences of an aggrieved constituency that is purportedly represented by militant factions. Using longitudinal public opinion poll micro data of the Palestinian population linked to data on fatalities from the Second Intifada, we find...

This paper examines the dynamics of violence in the Palestinian-Israeli conflict during the Second Intifada. Using data on the daily number of fatalities between September 2000 and January 2005, we estimate reaction functions for both Israelis and Palestinians and find evidence of Granger...

It has long been hypothesized that individuals' migration propensities depend on their risk attitudes, but the empirical evidence has been limited and indirect. We use newly available data from the German Socio-Economic Panel to measure directly the relationship between migration and risk...