1. Resource and Output Trends in the United States since 1870;Moses Abramovitz;American Economic Review, Papers and Proceedings,1956
2. American Macroeconomic Growth in the Era of Knowledge-Based Progress: The Long-Run Perspective;Paul A ________;The Cambridge Economic History of the United States,2000
3. Does the Creation of Stock Exchanges Increase Economic Growth?;Scott L Baier;Journal of International Money and Finance,2004
4. International Comparisons of Educational Attainment;Robert J Barro;Journal of Monetary Economics,1993
5. Notes on Growth Accounting;Journal of Economic Growth,1999