Case studies of regional trading blocs:
In order to probe into the validity of some of the theories as also to highlight the differences in theories and practice it would be worthwhile to analyse some of the Gases of regional trading arrangements in different parts of the world. In this regard, an overview of the experiences of APEC, EU, NAFTA, ASEAN, SAARC etc. are presented. In addition, some of the experiences relating to the India's engagements in this regard are also discussed. It would be noticed that the proliferation of RTAs have mostly been taking place due to their actual and potential trade and economic gains.