Results 11 to 20 of about 72,595 (49)
Trafficking Networks and the Mexican Drug War
Drug trade-related violence has escalated dramatically in Mexico since 2007, and recent years have also witnessed large-scale efforts to combat trafficking, spearheaded by Mexico's conservative PAN party.
Melissa Dell
semanticscholar +1 more source
Innovation Diffusion in Heterogeneous Populations: Contagion, Social Influence, and Social Learning
New ideas, products, and practices take time to diffuse, a fact that is often attributed to some form of heterogeneity among potential adopters. This paper examines three broad classes of diffusion models -- contagion, social influence, and social ...
Joshua Epstein+8 more
semanticscholar +1 more source
Persistent Political Engagement: Social Interactions and the Dynamics of Protest Movements
We study the causes of sustained participation in political movements. To identify the persistent effect of protest participation, we randomly indirectly incentivize Hong Kong university students into participation in an antiauthoritarian protest.
Leonardo Bursztyn+12 more
semanticscholar +1 more source
Persecution and Escape: Professional Networks and High-Skilled Emigration from Nazi Germany
We study the role of professional networks in facilitating emigration of Jewish academics dismissed from their positions by the Nazi government. We use individual-level exogenous variation in the timing of dismissals to estimate causal effects. Academics
Sascha O. Becker+3 more
semanticscholar +1 more source
Interregional Contact and the Formation of a Shared Identity
We study the long-run effects of contact with individuals from other regions in early adulthood on preferences, beliefs, and national identity. We combine a natural experiment, the random assignment of male conscripts to different locations throughout ...
Manuel Bagues, Christopher Roth
semanticscholar +1 more source
A childhood intervention to improve the social skills and self-control of at-risk kindergarten boys in the 1980s had positive impacts over the life course: higher trust and self-control as adolescents; increased social group membership, education, and ...
Y. Algan+5 more
semanticscholar +1 more source
How Homophily Affects the Speed of Learning and Best Response Dynamics
We examine how the speed of learning and best-response processes depends on homophily: the tendency of agents to associate disproportionately with those having similar traits.
B. Golub, M. Jackson
semanticscholar +1 more source
Crowding Out in Blood Donation: Was Titmuss Right?
In his seminal 1970 book, The Gift Relationship, Richard Titmuss argued that monetary compensation for donating blood might crowd out the supply of blood donors. To test this claim we carried out a field experiment with three different treatments. In the
C. Mellström, M. Johannesson
semanticscholar +1 more source
Activated History: The Case of the Turkish Sieges of Vienna
We show that history stored in collective memories and activated by political campaigns can create xenophobia and radicalization. Turkish troops besieged Vienna in 1529 and 1683 and pillaged individual Austrian villages, killing and kidnapping in the ...
Christian Ochsner, Felix Roesel
semanticscholar +1 more source
Cultural Distance and Ethnic Civil Conflict
Ethnically diverse countries are more prone to conflict, but why do some groups engage in conflict, while others do not? I show that civil conflict in Africa is explained by ethnic groups’ cultural distance to the central government: an increase in ...
Eleonora Guarnieri
semanticscholar +1 more source