Perceived Inequality and Populism

Rising inequalities have been described as a fertile ground for populist parties allover the globe. In this article, we argue that the perception of inequality alone canstrengthen populist attitudes and increase support for populist parties. Using datafrom the International Social Survey Programme, we find that those who perceivegreater inequality in society are more likely to support populist parties. To explorethe causal relationship, the study also conducts a survey experiment in Denmark,Germany, and Italy, randomly exposing participants to factual information aboutthe wealth distribution. The results show that the perception of inequality canincrease populist attitudes, but does not immediate affect the likelihood of votingfor populist parties in this context. The findings speak to current debates on howinequality and their perception became a pre-condition for the rise of populistparties all over Europe.