This volume marks the end of an eight-year program of research on population issues, launched in 1990 by the Netherlands Organization for Scientific Research: The NWO Priority Program on Population Issues. Initiatives for this program of research were taken over ten years ago by Hans Van Ginkel-who became the first program chair - and Dirk Van De Kaa. The Dutch community of population scientists is deeply indebted to them for their early efforts. At the time, the program carried the name "Between Individual Development and Social Solidarity: Pop ulation and Society in a Period of Transition. " The goals of the Priority Program were threefold: To reduce the fragmentation of research on population issues; to increase collabora tion among population researchers with different disciplinary back grounds; and to strengthen the position of population studies in Dutch academe and in international forums. Looking back over eight years of programed research, we can safely say that the Priority Program has given an enormous impetus to population research in the Netherlands - as this volume attests. This program of research could not have been carried out success fully without the valuable contributions and constructive input of a large group of scientists. The scope and the focus of the Priority Program were defined by a preparatory committee chaired by Gerard Frinking."

Future demographic developments in Europe will be caused by the specific economic, social and cultural context, and will, in turn, have a major influence on future economic and social conditions. To the extent that demographic trends differ across countries, separate countries may face different social and economic problems. As demographic trends tend to have long-lasting effects, it is important to assess the possible consequences of future demographic developments at an early stage. Within the European context, the question can be raised whether the socioeconomic and cultural dimensions of society are dominated by convergent or divergent forces, and what the consequences are of these assumed convergent or divergent tendencies for long-term future demographic developments in the countries of Europe. Since there is no unambiguous answer to this question, this book describes two alternative scenarios for Europe's future population. In the Uniformity scenario, convergent forces are dominant. This will eventually lead to a situation where only marginal economic and cultural differences exist across Europe. Trends in fertility and mortality will converge up to the year 2050, although over time patterns may differ across countries as a result of their different initial states. In contrast to the Uniformity scenario, a Diversity scenario is constructed where cultural, economic and demographic characteristics remain significantly different across countries. This book is the result of close collaboration between researchers from the Netherlands Interdisciplinary Demographic Institute (NIDI) and Statistics Netherlands (SN). Although the project was a joint effort by all researchers involved, the book has assumed the form of an edited volume, with separate chapters by small groups of authors. The authors are, of course, responsible for writing their own contributions, but they were often involved to a certain extent in the realisation of some of the other chapters as well.

In 1992, a summer course 'Demographic Perspectives on Living Arrangements' as well as a one-day workshop 'Recent Issues in Household Modelling' were held in Wassenaar, The Netherlands. This volume is based on the lectures delivered during the summer course, as well as on the presentations made in the workshop. As such, the present volume combines the two elements of transfer of knowledge, on the one hand, and updating the state-of-the-art in the field of household demography, especially in household modelling, on the other hand. In organizing the contents and structure of this volume, we have aimed at creating a book that covers the field of household demography and household modelling in a certain logical and comprehensive way. The purpose of this book is to offer a comprehensive treatment of recent developments in various aspects of the growing field of household demography. Since these recent developments have particularly occurred in household analysis and modelling, these topics will receive special emphasis. The book was written for demographers, social scientists, and planners who are involved in the study and projection of popUlation in general, and of households in particular.

This volume marks the end of an eight-year program of research on population issues, launched in 1990 by the Netherlands Organization for Scientific Research: The NWO Priority Program on Population Issues. Initiatives for this program of research were taken over ten years ago by Hans Van Ginkel-who became the first program chair - and Dirk Van De Kaa. The Dutch community of population scientists is deeply indebted to them for their early efforts. At the time, the program carried the name "Between Individual Development and Social Solidarity: Pop ulation and Society in a Period of Transition. " The goals of the Priority Program were threefold: To reduce the fragmentation of research on population issues; to increase collabora tion among population researchers with different disciplinary back grounds; and to strengthen the position of population studies in Dutch academe and in international forums. Looking back over eight years of programed research, we can safely say that the Priority Program has given an enormous impetus to population research in the Netherlands - as this volume attests. This program of research could not have been carried out success fully without the valuable contributions and constructive input of a large group of scientists. The scope and the focus of the Priority Program were defined by a preparatory committee chaired by Gerard Frinking."

Future demographic developments in Europe will be caused by the specific economic, social and cultural context, and will, in turn, have a major influence on future economic and social conditions. To the extent that demographic trends differ across countries, separate countries may face different social and economic problems. As demographic trends tend to have long-lasting effects, it is important to assess the possible consequences of future demographic developments at an early stage. Within the European context, the question can be raised whether the socioeconomic and cultural dimensions of society are dominated by convergent or divergent forces, and what the consequences are of these assumed convergent or divergent tendencies for long-term future demographic developments in the countries of Europe. Since there is no unambiguous answer to this question, this book describes two alternative scenarios for Europe's future population. In the Uniformity scenario, convergent forces are dominant. This will eventually lead to a situation where only marginal economic and cultural differences exist across Europe. Trends in fertility and mortality will converge up to the year 2050, although over time patterns may differ across countries as a result of their different initial states. In contrast to the Uniformity scenario, a Diversity scenario is constructed where cultural, economic and demographic characteristics remain significantly different across countries. This book is the result of close collaboration between researchers from the Netherlands Interdisciplinary Demographic Institute (NIDI) and Statistics Netherlands (SN). Although the project was a joint effort by all researchers involved, the book has assumed the form of an edited volume, with separate chapters by small groups of authors. The authors are, of course, responsible for writing their own contributions, but they were often involved to a certain extent in the realisation of some of the other chapters as well.

In 1992, a summer course 'Demographic Perspectives on Living Arrangements' as well as a one-day workshop 'Recent Issues in Household Modelling' were held in Wassenaar, The Netherlands. This volume is based on the lectures delivered during the summer course, as well as on the presentations made in the workshop. As such, the present volume combines the two elements of transfer of knowledge, on the one hand, and updating the state-of-the-art in the field of household demography, especially in household modelling, on the other hand. In organizing the contents and structure of this volume, we have aimed at creating a book that covers the field of household demography and household modelling in a certain logical and comprehensive way. The purpose of this book is to offer a comprehensive treatment of recent developments in various aspects of the growing field of household demography. Since these recent developments have particularly occurred in household analysis and modelling, these topics will receive special emphasis. The book was written for demographers, social scientists, and planners who are involved in the study and projection of popUlation in general, and of households in particular.