On the ambivalence of preferences for income redistribution: A research note

Increased income inequality, and policies that can limit its further growth, are an important issue for citizens, politicians and the media. Numerous empirical studies have measured political support for redistributive policies by asking whether the government should equalize gaps between rich and poor. They try to discover whether ‘redistributive’ policies are supported by public opinion and are therefore politically feasible. This research note argues that the standard instrument measures diffuse support for more equality, but gives rather vague hints if this support is transformed into a political mandate for redistributive programmes. With regard to the way in which the political demand for state redistribution to reduce income inequality has been raised so far, methodological critique and innovation is largely lacking. This article therefore tests the validity of the standard item. It argues that the conventional measurement only captures a general ‘inclination’ towards the idea of equality. However, since the item phrasing is unspecific, other orientations confound the answers, so that ultimately the predictive power in terms of political behaviour is low. The standard item measures egalitarian preferences with inconsistence. This limits its reliability, so that hardly any conclusions can be drawn regarding voting for left parties or support for redistributive programmes.