The World is Flat describes the technological and social shifts that leveled the economic world

MIT World : The World is Flat
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Friedman’s list of “flatteners” includes the fall of the Berlin Wall; the rise of Netscape and the dotcom boom that led to a trillion dollar investment in fiber optic cable; the emergence of common software platforms and open source code enabling global collaboration; and the rise of outsourcing, offshoring, supply chaining and insourcing. Friedman says these flatteners converged around the year 2000, and “created a flat world: a global, web-enabled platform for multiple forms of sharing knowledge and work, irrespective of time, distance, geography and increasingly, language.”