Antes, Manfred/Maeder-Metcalf, Beate/Bittner, Jan (Auswartiges Amt): Demografische Herausforderungen des 21. Jahrhunderts, 2002.

Bank fur Internationalen Zahlungsausgleich (BIZ); 74. Jahresbericht, 2004.

Börsch-Supan (1995); The Impact of Population Aging on Savings, Investment and Growth in the OECD Area. Beiträge zur angewandten Wirtschaftsforschung. Universität Mannheim.

Bratti, M./Bucci, A./Moretti, E.; Demographic Trends, Human Capital and Economic Growth in Developing Countries: Theory and Evidence, 2001.

Cutler, Poterba, Sheiner, Summers (1990); An Aging Society: Opportunity or Challenge? Brookings Papers on Economic Activity 1.

Delsen, Lei/Schonewille, Mark; Human Capital and Labour Productivity – Integration of Institutions and Endogenous Growth, 1999.

Ederer, Peer/Schuller, Philipp/Willms, Stephan (Alfred Herrhausen Gesellschaft für internationalen Diaog); Wieviel Bildung brauchen wir? Humankapital in Deutschland und seine Erträge, 2002.

Foders, Federico (Institut für Weltwirtschaft); Demographie und Bildung: Gehenuns die Qualifizierten aus? Auswirkungen der Bevölkerungsentwicklung auf das deutsche Bildungssystem; Kieler Arbeitspapier Nr. 1003, 2000.

Görg, Holger/Strobl, Eric; Relative Wages, Openness and Skill-Biased Technological Change, 2002.

Goyal (2004); Demographics, Stock Market Flows, and Stock Returns. Journal of Financial and Quantitative Analysis.

Gries, Thomas; Catching-up, Falling-behind, and the Role of FDIs, Paderborn 2002.

Gundlach, Erich; Humankapital als Motor der Entwicklung, in: Thiel (Hrsg.); Neue Ansätze zur Entwicklungstheorie. Deutsche Stiftung für internationale Entwicklung (DSE). Informationszentrum Entwicklungspolitik (IZEP), 2001.

Institut für Arbeits- und Berufsforschung der Bundesagentur für Arbeit (IAB); Kurzbericht 9, 2003.

International Monetary Fund (IMF); International Financial Statistics, diverse Jahrgänge.

International Monetary Fund (IMF); World Economic Outlook, 2004.

International Telecommunication Union; World Telecommunication Development Report, 2003.

Jones (1995); Time Series Tests of Endogenous Growth Models. Quarterly Journal of Economics 110.

Khan/Sokoloff (2001); The Early Development of Intellectual Property Institutions in the United States. Journal of Economic Perspectives 15.

Krebs, Tom; Human Capital Risk and Economic Growth, in: Quarterly Journal of Economics, Vol. 118-2, 2003.

Lucas, R.E.; Mechanisms of Economic Growth, in: Journal of Monetary Economics, 22, 1988.

Mankiw, N. Gregory/Romer, David/Weil, David N.; A Contribution to the Empirics of Economic Growth, in: Quarterly Journal of Economics, Vol. 107, 1992.

Nelson, R.R./Phelps, E.S.; Investment in Humans, Technological Diffusion and Economic Growth, in: The American Economic Review, Vol. 2, 56, 1966.

Network Wizards; Data on internet activity worldwide (hostcount), 2004.

Organisation for Economic Co-Operation and Development (OECD); OECD in Figures – 2003 Edition, 2003.

Organisation for Economic Co-Operation and Development (OECD); Economic Outlook No. 75, 2004.

Organisation for Economic Co-Operation and Development (OECD); Development Centre Studies: The World Economy: A Millennial Perspective, 2001.

Oster/Hamermesh (1998); Aging and Productivity Among Economists. The Review of Economics and Statistics 80.

Palacios-Huerta, Ignacio; An Empirical Analysis of the Risk Properties of Human Capital Returns, in: The American Economic Review, 2003.

Piller, Frank T.; Das Produktivitätsparadoxon der Informationstechnologie; Würzburg 1997.

Psacharopoulos, George/Patrinos, Harry A.; Returns to Investment in Education: A Further Update, 2002.

Puffert, Douglas; Pfadabhängigkeit in der Wirtschaftsgeschichte, Beitrag zu: Handbuch zur evolutorischen Ökonomik, München 2000.

Richards, Debbie/Busch, Peter Anthony; Measuring, Formalising and Modelling Tacit Knowledge; Sydney 2000.

Seiter, Stephan; Wachstum, Produktivität und Beschäftigung; Hohenheim 2003.

Sinn, Hans-Werner (CESifo); Pension Reform and Demographic Crisis: why a Funded System is Needed and Why it is not Needed, Working Paper No. 195, 1999.

Solimano, Andrés; Globalizing Talent and Human Capital: Implications for Developing Countries, 2002.

Statistisches Bundesamt; Bevölkerung Deutschlands bis 2050, 10. Koordinierte Bevölkerungsvorausberechnung, 2003.

The Institute of International Finance, Inc. (IIF); IIF Data Retrieval.

The World Bank; Closing the Gap in Education and Technology, 2002.

The World Bank; World Development Indicators, diverse Jahrgänge.

Thoenig, Mathias/Verdier, Thierry; A Theory of Defensive Skill-Biased Innovation and Globalization, in: The American Economic Review, 2003.

United Nations; World Population Prospects, The 2002 Revision, February 2003.

United Nations; Population, Education and Development, 2003.

United Nations; EFA (Education for All) Global Monitoring Report 2003/4.

United Nations; World Population in 2003, 2004.

United Nations Conference on Trade and Development (UNCTAD); World Investment Report 2003.

World Resources Institute; EarthTrends, Internet: http://www.wri.org.