Ruben Durante

Risk, Cooperation and the Economic Origins of Social Trust: An Empirical Investigation

Extensive research has documented the importance of social trust for economic development, yet the origins of trust remain largely unexplored. This paper examines the historical relationship between risk, cooperation and the emergence of social trust. I hypothesize that norms of trust developed in preindustrial times as a result of experiences of collective action and mutual insurance triggered by the need for subsistence farmers to cope with climatic risk. These norms persisted over time, even after climate had become largely unimportant for economic activity. I test this hypothesis in the context of Europe combining high-resolution climate data for the period 1500-2000 with contemporary survey data at the sub-national level. I find that regions characterized by higher year-to-year variability in precipitation and temperature display higher levels of trust. Consistent with a theory of insurance through geographic differentiation, I also find that trust is higher in regions with more spatially heterogeneous precipitation. Furthermore, variation in social trust is driven by weather patterns during the growing season and by historical rather than recent variability. These results are robust to the inclusion of country fixed-effects, a variety of geographical controls, and regional measures of early political and economic development.

Poor Institutions, Rich Mines: Resource Curse and the Origins of the Sicilian Mafia

This study explains the emergence of the Sicilian mafia in the XIX century as the product of the interaction between natural resource abundance and weak institutions. We advance the hypothesis that the mafia emerged after the collapse of the Bourbon Kingdom in a context characterized by a severe lack of state property-right enforcement in response to the rising demand for the protection of sulfur - Sicilys most valuable export commodity - whose demand in the international markets was soaring at the time. We test this hypothesis combining data on the early presence of the mafia and on the distribution of sulfur reserves across Sicilian municipalities and find evidence of a positive and significant effect of sulphur availability on mafias diffusion. These results remain unchanged when including department fixed-effects and various geographical and historical controls, when controlling for spatial correlation, and when comparing pairs of neighboring municipalities with and without sulfur.

On the Historical and Geographic Origins of the Sicilian Mafia

This research attempts to explain the large differences in the early diffusion of the mafia across different areas of Sicily. We advance the hypothesis that, after the demise of Sicilian feudalism, the lack of publicly provided property-right protection from widespread banditry favored the development of a florid market for private protection and the emergence of a cartel of protection providers: the mafia. This would especially be the case in those areas (prevalently concentrated in the Western part of the island) characterized by the production and commercialization of sulphur and citrus fruits, Sicilys most valuable export goods whose international demand was soaring at the time. We test this hypothesis combining data on the early incidence of mafia across Sicilian municipalities and on the distribution of sulphur reserves, land suitability for the cultivation of citrus fruits, distance from the main commercial ports, and a variety of other geographical controls. Our empirical findings provide support for the proposed hypothesis documenting, in particular, a significant impact of sulphur extraction, terrain ruggedness, and distance from Palermos port on mafias early diffusion.

Attack When the World Is Not Watching? U.S. News and the Israeli-Palestinian Conflict

Politicians may strategically time unpopular measures to coincide with newsworthy events that distract the media and the public. We test this hypothesis in the context of the Israeli-Palestinian conflict. We find that Israeli attacks are more likely to occur when U.S. news on the following day are dominated by important predictable events. Strategic timing applies to attacks that bear risk of civilian casualties and are not too costly to postpone. Content analysis suggests that Israels strategy aims at minimizing next-day coverage, which is especially charged with negative emotional content. Palestinian attacks do not appear to be timed to U.S. news.

Voting Alone? The Political and Cultural Consequences of Commercial TV

We investigate the long-term impact of early exposure to Berlusconi’s commercial TV network, Mediaset, on voting behavior and civic engagement in Italy. To do so, we exploit differences in Mediaset signal reception across Italian municipalities due to the network’s staggered introduction over the national territory and to idiosyncratic geomorphological factors. We find that municipalities exposed to Mediaset prior to 1985 exhibit greater electoral support for Berlusconi’s party in 1994, when he first ran for office, relative to municipalities that were exposed only later on. This difference, estimated between 1 and 2 percentage points, is extremely robust and tends to persist in the following four elections. This effect can hardly be attributed to differential exposure to partisan news bias since, prior to 1985, content on Mediaset channels was dominated by light-entertainment programs and no news programs were broadcast until 1991, by which time the network was accessible to the entire population. Instead, we present evidence that early exposure to commercial TV was associated with a substantial decline in social capital consistent with the diffusion of a culture of individualism and civic disengagement that favored the political success of Berlusconi.

Building Nations Through Shared Experiences: Evidence from African Football

We examine whether shared collective experiences can help build a national identity, by looking at the impact of national football teams’ victories in sub- Saharan Africa. Combining individual survey data with information on official matches played between 2000 and 2015, we find that individuals interviewed in the days after a victory of their country’s national team are less likely to identify with their ethnic group than with the country as a whole and more likely to trust people of other ethnicities than those interviewed just before. The effect is sizable and robust and is not explained by generic euphoria or optimism. Crucially, we find that national victories not only affect attitudes but also reduce violence: using plausibly exogenous variation from close qualifications to the African Cup of Nations, we find that countries that (barely) qualified experience significantly less conflict in the following six months than countries that (barely) did not. Our findings indicate that, even when divisions are deeply rooted, shared experiences can work as an effective nation-building tool, bridge cleavages, and have a tangible effect on violence. Institutional subscribers to the NBER working paper series, and residents of developing countries may download this paper without additional charge at www.nber.org.

Chapter 19. Attitudes toward the Progressivity of Taxes, Corporate Tax, and Estate Tax

This chapter examines attitudes toward taxation, looking in particular at views about progressivity, taxing big business, and the estate tax. ANES surveys have regularly included some measures about taxation. The chapter finds that the new measures are correlated with the traditional questions (whether rich and poor pay too much or too little in taxes), but add new content as well. Attitudes about taxation are more strongly linked to ideology and values than to economic self-interest. In addition, the new items were more closely related to ideology and less so to what one would predict from assumptions about ordinary economic self-interest.