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.
The Lexus and the Olive Tree
Friedman explains "globalization" by recounting stories of his actual experiences in interfacing with many of the global movers and shakers. He proposes that "globalization is not simply a trend or fad but is, rather, an international system. It is the system that has replaced the old Cold War system, and, like that Cold War System, globalization has its own rules and logic that today directly or indirectly influence the politics, environment, geopolitics and economics of virtually every country in the world."