The polarizing effect of economic inequality on class identification: Evidence from 44 countries

Using cumulative logit mixed models fitted to World Values Survey data from 44 countries, we explore the impact of economic conditions - both at the individual-level and the national-level - on social class identification. Consistent with previous research, we find a positive relationship between household income and class identification in all countries that we explore, though this relationship varies substantially. Also corroborating previous research, we find that 'low' class identifications are more likely in poor countries than in rich ones. However, in contrast to previous research that has neglected the role of inequality, our results indicate that the effect of economic development diminishes if income inequality is considered in the same model. We further demonstrate that income inequality has an important polarizing effect on class identification. Specifically, the relationship between household income and class identity tends to be strongest in countries with a high level of income inequality. (C) 2012 International Sociological Association Research Committee 28 on Social Stratification and Mobility. Published by Elsevier Ltd. All rights reserved.