New Developments in Exchange Rate Economics 2002 HKS Authors See citation below for complete author information. Jeffrey Frankel James W. Harpel Professor of Capital Formation and Growth Citation Frankel, Jeffrey A., and Menzie Chinn. "Patterns in Exchange Rate Forecasts for 25 Currencies." New Developments in Exchange Rate Economics. Ed. Lucio Sarno and Mark Taylor. Edward Elgar, 2002.