In the presence of strategic complementarities stemming from peer effects in demand or from technological spill-overs, propagation and amplification mechanisms increase the effectiveness of climate policies. This suggests that climate goals can be met with smaller policy interventions. However,...

To explore the propagation of populist extremism across countries, we construct a multi-country model wherein each country's politician sequentially implements a policy. Voters learn the incumbent politician's type and the desirable policy by observing foreign policies on top of the domestic...

The aim of this research is to analyze the local plausibility of religious claims to truth in Boko Haram's ideology. As global jihadi organizations continue to operate under-ground in the face of successful counter-terrorist actions against them, religious underpins seem to be one of the few...

The Italian civil war and the Nazi occupation of Italy occurred at a critical juncture, just before the birth of a new democracy. We study the impact of these traumatic events by exploiting geographic heterogeneity in the duration and intensity of civil war, and the persistence of the...

What are the common characteristics among radicalized individuals, willing to justify attacks targeting civilians? Drawing on information on attitudes toward extreme violence and other characteristics of 30,787 individuals from 27 developing countries around the world, and employing a variety of...

The Italian civil war and the Nazi occupation of Italy occurred at a critical juncture, just before the birth of a new democracy. We study the impact of these traumatic events by exploiting geographic heterogeneity in the duration and intensity of civil war, and the persistence of the...