Most of the Asian countries were affected adversely for the recent global financial crisis, especially those economies whose growths are largely depended on the external trade. It has been observed over time and again that Indian economy has not been significantly harmed by the waves of global financial and economic crises because of its large domestic market, which can accommodate any external shock. During the phase of shrinking world demand of domestic goods and services, efforts to raise productivity and competitiveness helps countries to protect export market. This chapter investigates the dependence on the external market and the effect of global financial crisis on the trade structure of some Asian countries. Some detail studies will be done for India in respect of compositional changes and productivity and efficiency changes of different industries within manufacturing sector during pre and post crisis period. Efficiency and productivity will be analyzed using frontier model.