Barry Eichengreen is Professor of Economics and Political Science at the University of California, Berkeley, and a former senior policy adviser at the International Monetary Fund. His most recent book is Exorbitant Privilege: The Rise and Fall of the Dollar and the Future of the International Monetary System.

Open-Access Economics
Frank O'Callaghan: Professor Eichengreen is quite clear when he says: "It was possible because economists are not obliged to make their data and programs publicly available when publishing scientific research." It…