The papers in this volume cover the subject of international migration. The three papers in the first part deal with general aspects. The first paper discusses the influence of migration on world development (Hatton and Williamson), the second models the patterns of labor migration when workers...

Urban Agglomeration and Economic Growth is the fifth volume in the series of books emanating from the activities of the Egon-Sohmen-Foundation. It contains 10 papers (plus a supplementary note) which were presented at an international conference in Zurich, Switzerland, in summer 1993. These...

Environmental theory and policy are becoming central issues in economics as in other fields of science. This volume focuses on selected aspects of environmental economics. The four papers of the first part deal with more general aspects. They discuss the environmental limits to growth (Wilfred...