The inward-oriented wave of regionalisation in the mid-sixties in the so-called developing countries was judged, twenty years later, to have been a failure almost everywhere. Since the beginning of the nineties a new trend towards regionalisation has been emerging, this time more strongly...

Unconventional forms of international trade (such as counterpurchase, compensation deals and barter) have assumed rapidly growing importance, especially in many developing countries, as a consequence of the fall in commodity prices and the worsening of international debt problems since the oil...