Abstract
From the end of World, opening the world to international trade allowed a hit growth. International trade cannot be reduced only to international trade, but is one of the most visible aspects. The international exchange is defined as the transfer of money, culture, migration, market goods and services and non-commercial. The theory of international trade show what the benefits of international trade. But the various crises of the past five decades has led the development of several organizations, WTO, IMF, UN, the establishment of regional agreements (OECD, NAFTA, ACP, ...). These regional organizations and arrangements are intended to promote international trade. Why would it be necessary to regulate international trade? To get a quick overview of the reasons, will be limited to international trade and international finance. We will see with theories and examples the advantages and limits of international trade, and conclude with the need for regulation.
It is found that each drop of world trade, there is a decline in GDP. Each decline in world trade, there is a decline in GDP. GDP does not fall in the same proportions, proving that global trade is not the only component of global wealth creation. We recall that in 200/2008, there was a subprime crisis, which began in 2007 in the US and is spreading very rapidly in Europe and the rest of the world. For good economic growth, so you have a financial system healthy. The financial system consists of investment banks that aim to make a profit, and thus create wealth. If this system fails, the entire economy is down, as the financial sector than other areas of international trade.
