"The power of globalization is not about leveraging economies of scale. It's about leveraging economies of knowledge and coordination figuring out how not to reinvent the wheel everywhere you do business, how to benefit from knowledge created and knowledge shared."- Martin Sorrell. Provide a relevant example of knowledge created but not shared. Explain with TWO (2) reasons why it is so now when our information technology is improving exponentially. (Article: Whatever Happened to Globalization?).