www.imf.org/external/pubs/ft/weo/2003/02/data/index.htm
The International Monetary Fund’s World Economic Outlook. Country-by-country forecast with historic time series covering various measures of GDP and inflation.

www.oecd.org/topic/0,2686,en_2649_34325_1_1_1_1_37451,00.html
The OECD monitors the patterns of economic growth in member countries on a regular basis. This involves the assessment of output and productivity growth trends and the analysis of the effects on these trends of changes in institutional and policy settings.

www.bbc.co.uk/history/historic_figures/malthus_thomas.shtml
A brief biography of the economist Thomas Malthus who formulated the Malthusian Theory of Population Growth.

www.dti.gov.uk/economics/paper3-porter-ketels.pdf
Full text of Professor Potter’s study, UK Competitiveness: Moving to the Next Stage, undertaken with Christian Ketels for the UK DTI.

www.weforum.org
The World Economic Forum is an independent international organisation that provides a collaborative framework for the world's leaders to address global issues, engaging particularly its corporate members in global citizenship. The 33rd Annual Meeting of the World Economic Forum took place in Davos. This World Economic forum website includes detailed reporting on the event.