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Ph.D candidate, Department of Economics, UC Berkeley
Senior Fellow, Center for Global Development
Organized groups of individuals challenging the status quo are critical for institutional change and economic development patterns. This paper studies the 2011 student movement in Chile, the largest protest mobilization in the country’s history, in which hundreds of thousands of students skipped school to protest with the goal of reforming the educational system. Using administrative data on millions of students’ daily school attendance decisions on protest and non-protest days, a large network composed by the lifetime history of classmates, and differential network exposure to the first national protest, González employs an instrumental variables approach to test how networks affect protest behavior. The main finding is that individual participation follows a threshold model of collective behavior: students were influenced by their networks to skip school on protest days only when more than 40 percent of the members of their networks also skipped school. Additional findings show that protest participation imposed significant educational costs on students and helped to shift votes towards non-traditional opposition parties. Taken together, results indicate that networks amplify the effect of protests in non-linear ways with potentially significant consequences for institutional change.
Indian agriculture remains vulnerable to the vagaries of weather, and the looming threat of climate change may expose this vulnerability further. Using district-level data on temperature, rainfall and crop production, Siddharth Hari’s paper first documents a long-term trend of rising temperatures, declining average precipitation and increase in extreme precipitation events. One key finding is that the impact of temperature and rainfall are felt only in the extreme: when temperatures are much higher, rainfall is significantly lower, and the number of “dry days” greater is than normal. He also finds that these impacts are significantly more adverse in unirrigated areas (and hence rainfed crops) compared to irrigated areas. Can policy makers react to the challenges of climate change and find ways to get “more crop for every drop?"
Estimating intergenerational mobility in developing countries is difficult because matched parent-child income records are rarely available and education is measured very coarsely. In particular, there are no established methods for comparing educational mobility for subsamples of the population when the education distribution is changing over time.
In their recent paper, Sam Asher and coauthors present new methods and new administrative data to overcome this gap, and study intergenerational mobility across groups and across space in India. They find that the intergenerational mobility for the population as a whole has remained constant since liberalization, but cross-group changes have been substantial. Rising mobility among historically marginalized "Scheduled Castes" is almost exactly offset by declining intergenerational mobility among Muslims, a comparably sized group that has few constitutional protections. These findings contest the conventional wisdom that marginalized groups in India have been catching up on average. The paper also explores heterogeneity across space, generating the first high-resolution geographic measures of intergenerational mobility across India, with results across 5600 rural subdistricts and 2300 cities and towns.
AidEx is a two day event, which encompasses a conference, exhibition, meeting areas, awards and workshops. Its fundamental aim is to engage the sector at every level and provide a forum for aid & development professionals to meet, source, supply and learn. AidEx was created to help the international aid and development community engage the private sector in a neutral setting, drive innovation and support the ever-growing need for emergency aid and development programmes.