Trevon D. Logan received his Ph.D. in economics from the University of California, Berkeley in 2004. He is currently an Associate Professor of Economics at The Ohio State University and a Research Associate at the National Bureau of Economic Research. He has held visiting positions at Princeton University and was a Robert Wood Johnson Foundation Scholar in Health Policy Research at the University of Michigan. His work has included studies of African American migration, economic analysis of illegal markets, the economics of marriage transfers, and measures of historical living standards. Selected publications have appeared in American Economic Review, American Sociological Review, and Journal of Economic History. For more information, please see https://economics.osu.edu/people/logan.