Since the beginning of the economic crisis of the 1980s considerable research has been dedicated to the study of the unemployment problem. Nevertheless, the phenomenon has not become fully understood, nor are its consequences adequately prevented. In this important new volume, On the Mysteries of Unemployment, economists and social scientists come together to offer the reader the latest insights on unemployment and policies regarding unemployment from the perspectives of both disciplines.
On the Mysteries of Unemployment contains four main sections. Part One...

A wide range of books on urban systems models are available today for the student of urban planning, geography, and economics. There are few, if any, books, however, that deal with integrated urban systems modeling from the operational viewpoint. The term "integrated" is used here in the same sense as the "general equilibrium," in contrast to such approaches as "sequential" or "partial equilibrium." In fact, the main thesis of this book is that the characteristics of ur ban activity that best distinguish it from rural activity are (1) the intensive use of urban land and (2) urban congestion....

In the mid 1980's - while a student at the department of econometrics at the Free University - I became an assistant at the Institute for Environmental Studies (IvM) of this university. My main task was assisting with the com- putational aspects of the project 'an integrated environmental model: a case study in the Markiezaat area'. A number of methodological problems were for- mulated during the operationalization phase of that project, such as the need to develop systematically an integrated model design and to look for means of handling different sources of information. Prof. Dr. P....