Lane Kenworthy studies the causes and consequences of poverty, inequality, mobility, employment, economic growth, social policy, taxes, and public opinion in affluent countries. In addition to Progress for the Poor, he is the author of Jobs with Equality (Oxford University Press, 2008), Egalitarian Capitalism (Russell Sage Foundation, 2004),In Search of National Economic Success (Sage, 1995), and articles in various social science journals. He also writes on these topics at his blog, Consider the Evidence. He is professor of sociology and political science at the University of Arizona.