With a team of collaborators, I have two papers focusing on income inequality. The first is a paper reviewing the quality of several data sets measuring cross-national income inequality over time. If the purpose is to argue that inequality is rising or not, then all the data sets yield the same conclusion. If the question is by how much it is rising or the relationship of one county to another, then that depends on whether one adjusts income for family size, includes top incomes, or the method one uses to transform all national income estimates into a common comparable currency. This paper was published in The Journal of Economic Inequality and is available here. The second is a paper examining how the unequal distribution of income, wealth, and consumption affects both intra- and inter-generational mobility in the United States. This paper was published in The Russell Sage Foundation Journal of the Social Sciences and is available here.