Global Level

New Maddison Historical Dataset of Country GDPs, Year 1 until 2010.. By Agnus Maddison, Jutta Bolt and Jan Luiten van Zanden.

Indicators of Globalization, 1980-2004. By Mauro Guillen.

Country Level

Patent Citations and the Geography of Knowledge Spillovers. By Peter Thompson.

Patent Citations and the Geography of Knowledge Spillovers: A Reasssessment. By Peter Thompson & Melanie Fox Kean.

Historial Statistics of the United States - Online. By Susan Carter, Scott Gartner, Michael Haines, Alan Olmstead, Richard Sutch, and Gavin Wright (Editors).

Index of Central Bank Independence, 1989-2000. By Simone Polillo and Mauro F. Guill?Šn.

Multiple Firms & Industry Level

Selection and Firm Survival. Evidence from the Shipbuilding Industry (1825-1914). By Peter Thompson.

Technological change and the Age-Earnings Profile: Evidence from the International Merchant Marine. By Peter Thompson.

How much did the Liberty Shipbuilders learn? New evidence for an Old Case Study. By Peter Thompson.

An exploration of learning and spillovers in wartime shipbuilding. By Peter Thompson & Rebecca Achee Thornton.

IEHA data hub “Firms and capital markets”. By Joerg Baten and colleagues, plus links to data by W. Goetzmann, K. Geert Rouwenhorst , Christos Cabolis, William Goetzmann, Peter Radchenko, Roger G. Ibbotson, K. Geert Rouwenhorst, Wenzhong Fan, Fred Bateman and Liang Peng, Jeremy Atack, Fred Bateman and Thomas Weiss.

U.S. Radio Receiver Producers, 1951. By Steven Klepper and Ken L. Simons.

U.S. Television Receiver Producers, 1947-1990. By Steven Klepper and Ken L. Simons.

U.S. Tire Firms, 1920-1981. By Steven Klepper and Kenneth L. Simons.

Single Firm Level

Individual Person Level

Technological change and the Age-Earnings Profile: Evidence from the International Merchant Marine. By Peter Thompson.