Wednesday 12 June 2019

Identity, beliefs, and political conflict

a column by Nicola Gennaioli and Guido Tabellini for VOX: CEPR’s Policy Portal

In recent decades, the political systems of advanced democracies have witnessed large changes, often in reaction to economic shocks due to globalisation and technology.

This column uses insights from the social psychology of groups to explain how when large shocks hit, new cleavages in society emerge. This causes individuals to shift their beliefs about themselves and others in the direction of new social stereotypes. If globalisation clusters society in a nationalist versus cosmopolitan cleavage instead of the traditional left versus right, this may dampen demand for redistribution despite potential increases in income inequality.

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