LONG WAVES, DEPIEZSSION, LND INNOVATION: Nrplicatioks for NATIONAL and Etzcional ECONOIDC POLICY
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SO? FOR QC'OTATIOS WT3IOl.T PERESXOY OF Td ALTOR LONG WAVES, DEPIEZSSION, LND INNOVATION: nrPLICATIOKS FOR NATIONAL AND EtZCIONAL ECONOIDC POLICY GiPliano EIAVCIII Gerh~rtS~U~\T Jos DELBZE Tibor VASXO Editors Cbkboruttve hpwsrepor? work which has not been performed solely at the International Institute for Applied System Analysis and which has received only llmlted revlew. Views or opinions erp~cssedherein do not necessarily represent those of the M- tute, its .National Member Orgmkatians, or other orgauk~tions sa;?pof.hg the work. The opening sentences in the IIASA Charter speak about the problems gen- erated by industrialization. Therefore industry, technology, and the economy have been implicitly or explicitly embodied in most of the Institute's projects. The first big IIASA research program, on energy, naturally entailed studying the impacts and dynamics of technology diffusion. This was the first research at the Institute to touch on the possible causes of long-term economic growth. Later studies of the management of innovation acknowledged the need to understand the interaction of technological with economic (and social) development beyond the frame of classical and neoclassical economics. One particular question reflected that need: How could cyclical influences be distinguished from structural ones? We tried to gain a better view by doing some case studies, which only increased our conviction that examination of these issues promised to be rewarding. The small meeting on long waves that we started to arrange eventually developed into a conference. The way the conference was organized and the cooperation it engendered further demonstrated that studies of these issues are timely. The problem that the organizers had to face was how to make maximum use of all the creative potential of the participants. It was therefore decided to arrange the conference in the following way: Ful! papers describing results of research on long waves were distri- buted before the conference and not read to the audience. Position papers on particular topics were selected before the confer- ence so as to focus attention on the most important issues; the ensuing discussions and comments captured interesting views and ideas, reflect- ing the creative atmosphere of the meeting. This proceedings volume is structured accordingly: Parts I and I1 consist of a selection of the papers and comments on the five topics, and Part I11 includes further discussion by various participants. Part I starts with J. Delbeke's, paper which gives an overview of the conference. This paper is particularly useful for those who are making a first acquaintance with this topic. We were also fortunate that several complete models or position papers on different long-wave schools were submitted to us. To keep the proceedings volume to a manageable and economic length, we were obliged to publish several of the papers submitted (by A. Piatier, A. Kleinknecht, 3. Sterman, and J. Delbeke) separately as IIASA Collabora- tive Papers. We feel that this strikes a sensible middle course between the need to document the conference's work and the dictates of size and finance. The presence of leading representatives of different theories of long waves made it possible to gain first-hand insight into the state of the art, as well as to hear about the more promising directions for further research. Most meetings on long waves tend to be exclusively economy oriented, but the SienaRlorence meeting was rather different. Consistent with IIASA's interdisci- plinary role, representatives of other disciplines were present and it is worth recording that researchers working in biology, demography and sociology hinted, in their contributions, at mechanisms studied in their own disciplines that could also lead to long-wave phenomena. In spite of the fact that many economists do not accept the existence of long waves as proven, the majority of scientists at the meeting did not question the existence or relevance of long-wave phenomena, irrespective of their cause. Nevertheless, it is extremely difficult to identify long-wave phenomena and several participants mentioned the problems to be expected in such investigations. IIASA and IRPET both focus on policy orientation and policy instruments. Pro- ponents of a!! the theories represented were united in the idea that numerous phenomena could be better understood by applying long-wave theories. This understanding is essential for the design of optimal policies; therefore it appears that future research into long-wave issues is both desirable and necessary. We were very fortunate to have the support of our Italian hosts at an early stage in the development, preparation and organization the Conference. It is also to their credit that the meeting surpassed al! expectations as far as scientific cov- erage of the topics and international representation was concerned, and we owe them our thanks for their warmth and generosity. Finally, the meeting in Siena and Florence was exceptional, both in that its scope was wide and that it integrated the work of researchers from East and West. The publication of this proceedings volume was fraught with more than the usual amount of difficulties and changes of plan. Our thanks are due to many IIASA staff members without whose perseverance and hard work we would have been unable to bring the volume to a successful conclusion. Tibor Vasko Gerhart Bruckmann The Conference which led to these proceedings would not have taken place without the generous support of Monte dei Paschi di Siena, Regione Toscana, Comune di Firenze. Giuliano BIANCHI Thomas H. LEE Director Director IRPET IIASA CONTENTS THE FIVE TOPICS 1 VIDEO MESSAGE 3 Jan Rnbergen PART I - PAPERS ON TOPICS 1-5 Long-Wave Research: The State of the Art, Anno 1983 7 Jos DeLbeke The Long Wave as a Metaphor: Suggestions from Ecology 29 hul Craig and Kenneth Watt The Interaction of Investment and Debt in the Long Wave 45 Jos DeLbeke and Erik Schokkaert Disequilibrium, Innovation, and Periodicity in Economic Development 65 Sam1 Islam On Theory Integration: Toward Economies of Scope 69 Gerhard Mensch On Long Waves in the Economy 75 S. Menshikou and L. Klimenko Toward a Comprehensive Theory of Long Waves 103 CurLota Perez-Perez Elastic Mechanisms of Intercountry Attraction of Logistic Industrial Growth 109 Roberto Vacca The Macroeconomic Potential 113 Gunter Haag Long Waves in a Larger Context 129 Johann MLLendover On the Statistical Identification of Long Waves 149 Herman Wold Some Obser-vations on the Limits of Industrial Policy 153 Gerhard Rosegger Italian Multiregional Development: Long Waves and Regional Take-Off s. Preliminary Findings 155 QiuLiano Bianchi, Stcfano Cusini-&nuenuti, and Giovanni Maltinti Long-Term Economic Fluctuations: A Spatial View 173 Bter Nijkamp vii PART I1 - COMMENTS ON TOPICS 1-5 Topic 1: Theories of the Long Wave Jacob J. van Dui jn 193 Revold M. Entov 199 Jay W. Forrester, Alan K. Graham, Peter M. Senge, and John D. Sterman. An Integrated Approach to the Economic Long-Wave 203 Christopher Freeman and Luc Soete 211 Hans H. Glismann 215 Topic 2: Identification of Long Waves Jay W. Forrester, Alan K. Graham, Peter M. Senge, and John D. Sterman 223 Hans H. Glismann 229 Topic 3: Theory Testing and Integration Jay W. Forrester, Alan K. Graham, Peter M. Senge, and John D. Sterman 233 Topic 4: Possibilities for Influencing Long-Wave Behavior Jay W. Forrester, Alan K. Graham, Peter M. Senge, and John D. Sterman 237 Christopher Freeman and Luc Soete 243 Tomrnaso Sinibaldi 247 Topic 5: National and Regional Aspects Jacob J. van Duijn 249 Jay W. Forrester, Alan K. Graham, Peter M. Senge, and John D. Sterman 255 Christopher Freeman and Luc Soete 261 PART III - ORAL COKMENTS/DISCUSSIONS Hans H. Glismann 267 Richard M. Goodwin 271 Gerald Silverberg 273 Roberto Vacca 277 BPPENDICES Consensus of Participants 281 List of Participants and Observers 283 THE FIYE TOPICS TOPIC 1: Theories of the Long Wave What are the basic alternative theories of the long-wave? To what extent are they competing or complementary? What is the most meaningful taxonomy of long-wave theories? TOPIC 2: Identification of Long Waves To what extent can the long wave be clearly distinguished empirically from busi- ness and Ktmets cycles? What are the specific problems and ambiguities in attempting to identify historid long waves? To what extent aar~ the uausal mechanisms underlying different cycles be distinguished? Is it possible for a sin- gle, all-enaompassing model to represent the diverse mechanisms underlying the different cycles? Topic 3: Theory Testing and Integration What is the range of appropriate tests for alternative theories of the long-wave? Are conventional econometric methods appropriate? What can computer simulation contribute to testing theories of the long-wave? Is it possible to develop valid tests given the paucity of long-term time series data? How close are we to an integrated theory of the long wave? What specific methodologies exist to integrate theories and test their relative explanatory power? TOPIC 4: Possibilities for Influencing Long-Wave Behavior To what extent can the long wave be Mluenaed by economic policy? What funcla- mental parsmeters and structures seem most important for determining the period of the long wave? How do the policy options that can potentially influenoe long- wave behavior vary from the expansion phase to the downturn phase? If advanced economies are in the downturn phase of the long wave, what meaningful policy options currently exist