Gregory Clark is Professor of Economics at the University of California, Davis, and specializes in industrial and agricultural history with special emphasis on productivity growth.
C. Knick Harley is Professor of Economics at the University of Western Ontario, London, Canada, and specializes in macroeconomic aspects of the Industrial Revolution and the Atlantic Economy in the nineteenth century.
David S. Landes is Coolidge Professor of History and Professor of Economics Emeritus at Harvard University.He is the author of The Wealth and Poverty of Nations, The Unbound Prometheus, and Revolution in Time.
David Mitch is Associate Professor of Economics at the University of Maryland, Baltimore County, Catonsville, Maryland.He is the author of The Rise of Popular Literacy in Victorian England.
Joel Mokyr is Robert H. Strotz Professor of Arts and Sciences and Professor of Economics and History at Northwestern University.He is the author of The Lever of Riches and former co-editor of the Journal of Economic History.