Globalization
One index of globalization is the "KOF Index of Globalization", which measures three important dimensions of globalization: economic, social, and political. Another is the A.T. Kearney / Foreign Policy Magazine Globalization Index.
Measurements of economic globalization typically focus on variables such as trade, Foreign Direct Investment (FDI), Gross Domestic Product (GDP), portfolio investment, and income. However, newer indices attempt to measure globalization in more general terms, including variables related to political, social, cultural, and even environmental aspects of globalization.
International economics
Globalisation can also have a significant influence upon the conduct of macroeconomic policy. The Mundell–Fleming model and its extensions are often used to analyse the role of capital mobility (and it was also used by Paul Krugman to give a simple account of the Asian financial crisis). Part of the increase in income inequality that has taken place within countries is attributable - in some cases - to globalisation. A recent IMF report demonstrates that the increase in inequality in the developing countries in the period 1981 to 2004 was due entirely to technological change, with globalisation making a partially offsetting negative contribution, and that in the developed countries globalisation and technological change were equally responsible.