This book originated at a meeting of American and European specialists in in dustrial organization, at the Instituut voor Bedrijfskunde, Nijenrode (The Netherlands) in August, 1974. The conference endeavored to bring together re searchers in a field where, paradoxically, the underlying phenomena studied are increasingly coordinated and internationalized, yet the observers remain pre dominantly isolated. Only rarely do they resort to comparisons between coun tries, and still less frequently to an analysis from a transnational outlook. As the contributions to this collection demonstrate, it has become clearer and clearer that -whether or not as a result of a random process, or of technological conditions, or of deliberate enterprise strategy - the determinants of market structures and their changes as time passes, have created fundamentally similar effects in different countries, resulting in industrial structures of the same kind. Thus, the largest firms and plants are found in the same sectors, and the most concentrated industries are more or less the same from one country to the other. The studies of Prais, Reid, Jacquemin & Phlips and Linda likewise show that a broad trend toward concentration has been manifest."

The present volume of essays on industrial organization, which are based on conferences held at Nijenrode and Brussels, differs considerably from its predecessor. Even more than in the first volume the essays demonstrate the broad scope of industrial organization analysis. Besides the traditional topics such as economies of scale, monopoly and competition policy, there are essays on methodology, on stagflation, and on the relationship between industrial struc ture and international trade and trade policies. The latter topics are of growing importance. The issue of restructuring industries and the question of whether free trade or some measure of protection is more appropriate are topics of increasing relevance today (and will no doubt continue to be in future years as well). The problem of persistent inflation which other essays address is also of major concern. Apart from being broad in scope and venturing into new fields, this volume is also controversial. Its central feature is a debate about welfare aspects. Here, more than in pure analysis, economists tend to entertain different points of view. One of the participants in the Nijenrode conference, Professor John Blair, who died in December 1976 and whom we honour as having been an active promoter of this kind of meeting, wrote to the editors shortly before his death to say that the first volume had succeeded very well in acquainting the reader with the results of empirical investigations, notably on trends and levels of concentration."

The present volume of essays on industrial organization, which are based on conferences held at Nijenrode and Brussels, differs considerably from its predecessor. Even more than in the first volume the essays demonstrate the broad scope of industrial organization analysis. Besides the traditional topics such as economies of scale, monopoly and competition policy, there are essays on methodology, on stagflation, and on the relationship between industrial struc ture and international trade and trade policies. The latter topics are of growing importance. The issue of restructuring industries and the question of whether free trade or some measure of protection is more appropriate are topics of increasing relevance today (and will no doubt continue to be in future years as well). The problem of persistent inflation which other essays address is also of major concern. Apart from being broad in scope and venturing into new fields, this volume is also controversial. Its central feature is a debate about welfare aspects. Here, more than in pure analysis, economists tend to entertain different points of view. One of the participants in the Nijenrode conference, Professor John Blair, who died in December 1976 and whom we honour as having been an active promoter of this kind of meeting, wrote to the editors shortly before his death to say that the first volume had succeeded very well in acquainting the reader with the results of empirical investigations, notably on trends and levels of concentration."

This book originated at a meeting of American and European specialists in in dustrial organization, at the Instituut voor Bedrijfskunde, Nijenrode (The Netherlands) in August, 1974. The conference endeavored to bring together re searchers in a field where, paradoxically, the underlying phenomena studied are increasingly coordinated and internationalized, yet the observers remain pre dominantly isolated. Only rarely do they resort to comparisons between coun tries, and still less frequently to an analysis from a transnational outlook. As the contributions to this collection demonstrate, it has become clearer and clearer that -whether or not as a result of a random process, or of technological conditions, or of deliberate enterprise strategy - the determinants of market structures and their changes as time passes, have created fundamentally similar effects in different countries, resulting in industrial structures of the same kind. Thus, the largest firms and plants are found in the same sectors, and the most concentrated industries are more or less the same from one country to the other. The studies of Prais, Reid, Jacquemin & Phlips and Linda likewise show that a broad trend toward concentration has been manifest."