The state and structural vulnerability: Policy egalitarianism and household income

The distribution of household income in the United States is remarkably unequal. Stratification researchers predict levels of income in terms of individual characteristics and structural features of the economy and society. These researchers, however, often neglect the role of the state. Political sociologists have begun to examine the impact of the state on aggregate levels of inequality across nations. I build on this literature to explain household income in the United States. Utilizing 2000 IPUMS data, I clarify how household income varies across the sub-national U.S. states according to policy configurations. I find that sub-national states with more egalitarian policies help to buttress the relative incomes of groups vulnerable to low incomes, particularly service workers and single mother families. These results suggest that studies of income and income inequality should consider the role of policies.