Volume 30 contains articles on the economic history of Europe and the U.S. including

"Democratization and Central Government Spending, 1870-1938: Emergence of the Leviathan?" by Jari Eloranta, Svetlozar Andreev and Pavel Osinsky;

"Swedish Regional GDP 1855-2000," by Kerstin Enflo, Martin Henning and Lennart Schon;

"Did the Fed Help to Form a More Perfect Monetary Union?" by John A. James and David F. Weiman;

"The Anthropometric History of Native Americans, 1820-1890" by John Komlos and Leonard Carlson;

"The dispersion of customs tariffs in France between 1850 and 1913: discrimination in trade policy," by Becuwe Stephane and Blancheton Bertrand.