Essays on Innovation and Market Structure PDF Download

Author: Philip Garland Gayle
Publisher:
ISBN:
Category : Industrial organization (Economic theory)
Languages : en
Pages : 194

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Author: Boris Maurer
Publisher: Springer Science & Business Media
ISBN: 3642959253
Category : Science
Languages : en
Pages : 167

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The common topic of this collection of studies is the interaction between innova tive activity of firms and industrial structure. I call this interaction technological competition. Firms invest into R&D in order to open up new or enlarge existing profit opportuni ties for the future. A successful R&D-project leads to an innovation. An innovation introduced into the market changes the competitive structure of the industry. At the same time the structure of the industry shapes the incentives to invest into R&D. What matters for these incentives is not so much the existing structure but the expected dynamic evolution of that industry which is again dependent on the innovative choice of firms. Amongst other things, the dynamic of industry evolution is therefore rooted in the dynamics of ongoing innovative activity. Of course, this is not always the whole sto ry. There are (more or less) exogenous factors, like knowledge spillovers from other sectors of the economy, technological breakthroughs in basic research that directly influence the state of competition in an industry by providing additional profit op portunities, etc. The same is true for exogenous changes in upstream markets or demand conditions. My main interest here is not primarily to understand these exogenous forces, but to develop a theory of how the process of firms' innovative activity is shaped by competition and in turn shapes future competition between firms in an industry.

Author: Aamir Rafique Hashmi
Publisher:
ISBN: 9780494394694
Category :
Languages : en
Pages : 348

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Book Description
This dissertations consists of three chapters. In the first chapter I study the relationship between product market competition and innovation in the US manufacturing industries. The main finding is that there is a weak inverted-U relationship between competition and innovation. Another finding is that the innovative activity in neck-and-neck industries (industries in which the total factor productivity of an average firm is close to that of a leader) is no higher than the innovative activity in the industries in which the technology gap is higher. In the second chapter, I construct and estimate a dynamic model of the global automobile industry. I use the model to study the interaction between market structure and innovation in the industry. My findings are the following: (1) The effect of market structure on innovation in the global auto industry depends on the initial state of the industry. If the industry is not very concentrated, as it was in 1980, some consolidation may increase the innovative activity. However, if the industry is already concentrated, as in 2005, further consolidation may reduce the innovation incentives. (2) Mergers reduce the value of merging firms though they may increase the aggregate value of the industry. (3) Mergers between big firms eventually reduce consumers' utility. In the third chapter I ask how important the lack of human capital and the poor quality of institutions are as barriers to technology adoption. To answer this question I construct a variant of the neoclassical model. In the model the efficiency of investment in technology capital (which is the sum of intangible capital and a fraction of physical capital that embodies technology) varies directly with the level of human capital and the quality of institutions in the country. I study the implications of a calibrated version of the model for cross-country income differences. For reasonable parameter values, the model can explain a large proportion of the cross-country variation in income. The required TFP ratio between the rich and the poor countries to explain the observed income differences almost doubles if the human capital and institutional are assumed not to affect technology adoption.

Author: Cristiano Antonelli
Publisher: Edward Elgar Publishing
ISBN: 1845427920
Category : Technology & Engineering
Languages : en
Pages : 495

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This Festschrift explores the truly exceptional breadth and depth of Paul David s work, focusing upon his contributions to the topics of path dependence, the economics of knowledge, and the diffusion of technology. The book consists of 15 papers plus an introduction by the editors and an entertaining postscript by Dominique Foray. . . For economic historians, the papers on path dependence assembled in this book, and particularly the conceptual paper by Antonelli, should be essential reading. Nikolaus Wolf, Economic History Review Recent research on the economics of innovation has acknowledged the importance of path dependence and networks in the evolution of economies and the diffusion of new techniques, products, and processes. These are topics pioneered by Paul A. David, one of the world s leading scholars in the economics of innovation. This outstanding collection provides a fitting tribute to the diversity and depth of Paul David s contributions. The papers included range from simulation models of the evolution of market structure in the presence of innovation, through historical investigations of knowledge networks and empirical analysis of contemporary networks, to the analysis of the diffusion of innovations using simulation and analytic models and of the diffusion of knowledge using patent data. With an emphasis on simulation models, data analysis, and historical evidence, this book will be required reading for researchers in innovation economics and regional development as well as economists, sociologists, and historians of innovation and intellectual property.

Author: Riccardo Leoncini
Publisher:
ISBN:
Category :
Languages : en
Pages : 229

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Author: Benjamin Christopher Anderson
Publisher:
ISBN:
Category :
Languages : en
Pages : 124

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Prior to estimating the empirical model, I illustrate the theoretical lower bounds to market concentration implied by an endogenous fixed cost (EFC) model with vertical and horizontal product differentiation and derive the theoretical lower bound to R & D concentration from the same model. Using data on field trial applications of genetically modified (GM) crops, I empirically estimate the lower bound to R & D concentration in the agricultural biotechnology sector. I identify the lower bound to concentration using exogenous variation in market size across time, as adoption rates of GM crops increase, and across agricultural regions.

Author: Morton I. Kamien
Publisher: Cambridge University Press
ISBN: 9780521293853
Category : Business & Economics
Languages : en
Pages : 252

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Book Description
Technical advance requires resources and is motivated by the quest for profits; therefore, the rate and direction of advance is determined by the economic system. Recognition of this fact has focused attention on the performance of the market economy in the allocation of resources to technical advance, and the consequent body of research is surveyed and synthesised in this book. The theories of market structure and innovation proposed by Schumpeter, Galbraith, Arrow, Schmookler, Scherer, Mansfield, Phillips, Barzel, Kamien and Schwartz, Loury, Nelson and Winter, Grabowski, Dasgupta and Stiglitz, and others are presented in an integrated form. These theories deal with the nature of competition, the incentives to innovate and the pace of innovative activity under different market structures, and the existence of a market structure that yields the most rapid rate of innovation. In addition, the findings of seventy empirical studies dealing with various facets of the microeconomics of technical innovation are presented. The book is designed to be accessible to economists working in a variety of situations - in universities, business and government - and who are concerned with questions of technical innovation. It is also suitable for senior-level undergraduates and first year graduate students approaching the subject in a comprehensive way for the first time.

Author: Domenico Delli Gatti
Publisher: Springer Science & Business Media
ISBN: 9783540669791
Category : Business & Economics
Languages : en
Pages : 312

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Book Description
This book is a collection of essays which examine how the properties of aggregate variables are influenced by the actions and interactions of heterogenous individuals in different economic contexts. The common denominator of the essays is a critique of the representative agent hypothesis. If this hypothesis were correct, the behaviour of the aggregate variable would simply be the reproduction of individual optimising behaviour. In the methodology of the hard sciences, one of the achievements of the quantum revolution has been the rebuttal of the notion that aggregate behaviour can be explained on the basis of the behaviour of a single unit: the elementary particle does not even exist as a single entity but as a network, a system of interacting units. In this book, new tracks in economics which parallel the developments in physics mentioned above are explored. The essays, in fact are contributions to the analysis of the economy as a complex evolving system of interacting agents.

Author: Giovanni Dosi
Publisher: Edward Elgar Publishing
ISBN: 9781782541851
Category : Business & Economics
Languages : en
Pages : 728

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Conventional economic analysis of property rights in natural resources is too narrow and restrictive to allow for effective comparisons between alternative institutional structures. In this book, a conceptual framework is developed for the analysis of the

Author: Cristiano Antonelli
Publisher: Edward Elgar Pub
ISBN: 9781847203236
Category : Business & Economics
Languages : en
Pages : 485

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Book Description
'This Festschrift explores the truly exceptional breadth and depth of Paul David's work, focusing upon his contributions to the topics of path dependence, the economics of knowledge, and the diffusion of technology. The book consists of 15 papers plus an introduction by the editors and an entertaining postscript by Dominique Foray. . . For economic historians, the papers on path dependence assembled in this book, and particularly the conceptual paper by Antonelli, should be essential reading.' - Nikolaus Wolf, Economic History Review