There are major difficulties associated with measurement of each of the four modes of services trade delivery as defined in the General Agreement on Trade in Services (GATS): cross-border supply, consumption abroad, commercial presence, and movement of natural persons. The consequence is that...

Since the early 1990s, regional trade agreements (RTAs) covering trade in services have proliferated, with 95 RTAs on services notified to the World Trade Organization (WTO) under Article V of the General Agreement on Trade in Services (GATS), as of June 2011. This paper discusses how RTAs...