This paper reviews integration among the eight African Regional Economic Communities by comparing their characteristics and progress with three other South-South Regional Integration Arrangements. Three conclusions emerge: (i) slow progress towards meeting overly ambitious objectives; (ii) small...

This paper investigates the long-term implications of climate change on local, interregional, and international migration of workers. For nearly all of the world's countries, our micro-founded model jointly endogenizes the effects of changing temperature and sea level on income distribution and...

This paper tackles the pollution haven argument by estimating the pollution content of imports (PCI). The PCI is then decomposed into three components: (i) a deep component (i.e. traditional variables unrelated to the environmental debate); (ii) a factor endowment component and (iii) a pollution...

The paper surveys the state of knowledge about the trade-related environmental consequences of a country's development strategy along three channels: (i) direct trade-environment linkages (overexploitation of natural resources and trade-related transport costs);(ii) virtual trade in emissions...

Combining unique data bases on emissions with sectoral output and employment data, we study the sources of the fall in world-wide SO2 emissions and estimate the impact of trade on emissions. Contrarily to concerns raised by environmentalists, an emission-decomposition exercise shows that scale...