When the General Agreement on Tariffs and Trade (GATT) was concluded in the late 1940s, there was hardly any mention of international transactions in services. At that time, the issue of international trade in services was of minor importance. In addition, attention was initially focused on...

China is the leading exporter of rare earths, elements which are crucial to the development of high-tech products and new green technologies. In recent years, however, China has begun imposing export restraints on these elements in order to benefi t its domestic economic development. This...