This textbook provides the interested reader with a profound overview of the most important organizations and institutions in the broad field of international economic cooperation and integration at a high scientific level, such as the WTO, the International Monetary Fund, the World Bank, as well as the OECD and the European Union. The book is aimed at students of economics and industrial engineering at universities and universities of applied sciences. It is also suitable for interested readers from other fields. It serves as a helpful reference work for all practitioners working in a global environment.