Movement of resources across the border or migration is very significant for the growth of global market. And, the best resources that India has today are its "Talented People". Therefore, global portability of its best resources i.e. people will increase forex for the country. The Indian IT industry, in last three decades, has achieved a lot. It has made its mark in many successful global projects which includes innovative and cutting edge products, software, programs and apps . Today, most of these Indian IT companies, work on "Outcome- Based Model", which reinforces the fact that number of employees and their location is not a matter of concern now. To conclude, it can be said that, India will continue to generate globally greater revenue and impact through its IT industry. You can read more about the global impact of Indian I.T services in the following article by the former CEO of HCL Technologies, Mr. Vineet Nayar.

Click here  http://blogs.economictimes.indiatimes.com/et-commentary/does-the-it-industry-need-to-mobilise-its-best-resources/