Cross-Border Media and Nationalism: Evidence from Serbian
Cross-border media and nationalism: ⊥ Evidence from Serbian radio in Croatia Stefano DellaVigna, Ruben Enikolopov, Vera Mironova, Maria Petrova, Ekaterina ∗ Zhuravskaya October 2012 Abstract Which factors stand in the way of cooperation between countries formerly at war? We examine the role of nationalistic content of a media outlet reaching citizens of a neighboring country. We consider radio signals travelling across borders in the region that witnessed one of Europe’s deadliest conflicts since WWII: the Serbo-Croatian conflict in the Yugoslavian wars. Using survey and election data, we show that, after a decade since the end of the war, cross-border nationalistic Serbian radio triggers animosity towards Serbs in Croatia, potentially endangering peace. In particular, we find that a large fraction of Croats listen to Serbian radio (intended for Serbian listeners across the border) whenever signal is available. The residents of Croatian villages with good-quality signal of Serbian public radio are more likely to vote for extreme nationalist parties. In addition, ethnically offensive graffiti are more common in villages with Serbian radio reception. A laboratory experiment confirms that Serbian radio exposure causes an increase in anti-Serbian sentiment among Croats. ⊥ Our special thanks go to Kristina Gulmac, Tihomir Zivic and to the University of Vukovar for the invaluable help with the organization of the lab experiment. We are very grateful to Ben Olken for providing the software necessary for ITM calculation. We also thank Bulat Gafarov, Roman Istomin, Blazo Kazanegra, Andrey Korolev, and Gleb Romanyuk for excellent research assistance. We thank Matthew Gentzkow, Irena Grosfeld, Ethan Kaplan, Fernanda Leite Lopez de Leon, John Londregan, Tom Romer, John Schiemann, David Strömberg, and audiences at Columbia, Harvard, IIES at the University of Stockholm, IMT Lucca, Princeton, Zurich, Paris School of Economics, the 8th Workshop on Media Economics, NBER Summer Institute in Political Economics, University of Maryland, and Hebrew Univestiy for useful comments.
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