futuramb:

This is a hugely important topic since we are repeatedly using the word “globalization” to describe how the world is changing. Even if I haven’t read it I think the book “World 3.0” is a must for everyone talking about the globalization in the future.

Mr Ghemawat points out that many indicators of global integration are surprisingly low. Only 2% of students are at universities outside their home countries; and only 3% of people live outside their country of birth. Only 7% of rice is traded across borders. Only 7% of directors of S&P 500 companies are foreigners—and, according to a study a few years ago, less than 1% of all American companies have any foreign operations. Exports are equivalent to only 20% of global GDP. Some of the most vital arteries of globalisation are badly clogged: air travel is restricted by bilateral treaties and ocean shipping is dominated by cartels.