共查询到20条相似文献,搜索用时 15 毫秒
1.
Koen Frenken 《Economics of Innovation and New Technology》2013,22(2):137-155
Complexity theory has become influential in recent models in social science. In the context of innovations and new technologies, most applications have focused on technology adoption and technology diffusion, whereas the topic of the innovation process has received less attention. This paper discusses three families of complexity models of technological innovation: fitness landscape models, network models and percolation models. The models are capable of analysing complex interaction structures (between components of technologies, between agents engaged in collective invention) while avoiding ‘over-parameterisation’. The paper ends with discussing the methodological challenges and critiques regarding the application of complexity theory that remain. 相似文献
2.
3.
Kristina Nyström 《Empirica》2009,36(3):293-308
This paper investigates the relationship between industrial dynamics in terms of firm entry, market turbulence and employment growth. Do entry of firms, the composition of industry dynamics (net entry) and market turbulence (entry and exit) influence industrial employment growth? This paper provides an empirical investigation, using unique data for 42 disaggregated Swedish industrial sectors during the period 1997–2001. It is hypothesised that the importance of entering firms, net entry and market turbulence may differ significantly across industries. A quantile regression method is used in order to detect industrial differences in the response to industrial employment growth. The empirical evidence shows that, on the one hand, firm entry and market turbulence have a positive effect on employment for fast growing industries and that the effect is larger for high growth industries. On the other hand, the composition of industry dynamics in terms of net entry rates has a more dispersed effect across all industries, even though the effect of net entry is larger for high growth industries. 相似文献
4.
Summary This paper analyzes how different types of product market organization affect firms' R&D investments in a stochastic innovation framework. Product market competition determines payoffs to successful and unsuccessful firms. Restrictions on the research project success probability distribution are identified that yield an invariance result for expenditure per R&D project. The impact of the number of firms (n) on the amount of market R&D is shown to be sensitive to product market organization. For a major process innovation, firms undertake more R&D projects under Cournot product market competition than under Bertrand competition, forn sufficiently large. A numerical example is used to illustrate welfare tradeoffs.Tom Lyon, Herman Quirmbach, Ferenc Szidarovszky, Mark Walker and two anonymous referees gave us helpful comments and suggestions on prior versions of this paper. Lucy Atkinson provided expert research assistance on numerical computations. Special thanks to Ted Bergstrom who gave us valuable suggestions about the first proposition. 相似文献
5.
Joseph P. Martino 《Technological Forecasting and Social Change》1982,21(1):77-83
The past few years have seen many cases of displacement of domestic products by similar imported products, or by domestic products performing the same function but using a different technology. It would be desirable to forecast these technologically based market shifts before they have adverse effects on the industry whose products are being displaced. This paper describes research that shows that indicators of technological change (patents, papers, R&D expenditures) can provide from one to three years advanced warning of a market shift. 相似文献
6.
Charles P. Kindleberger 《Journal of Evolutionary Economics》1995,5(3):229-242
This paper considers the diffusion of British technology to the Continent, especially France and Prussia, during the industrial revolution. Particular attention is paid to the various transmission mechanisms and to differences in the speed of diffusion. It is shown that the economic growth of a country and its absorption of foreign technology tends to follow a logistic curve. This suggests that linear and purely economic explanations of technological transmission may be inadequate. 相似文献
7.
Labour flexibility is often portrayed as importantto competitive success. Using evidence from an original surveyof UK firms, this paper investigates the relationships betweenfirms' use of, on the one hand, various flexible work practices,human resource management techniques, and industrial relationssystems and, on the other hand, the innovative activities ofthose firms. Our results suggest that the sort of lowroad labour flexibility practices encouraged by labourmarket deregulationshort-term and temporary contracts,a lack of employer commitment to job security, low levels oftraining, and so onare negatively correlated with innovation. 相似文献
8.
The volume of acquisitions involving privately held firms hasfar surpassed that of publicly traded firms in recent years;yet this segment of the take-over market remains largely unexplored.In analysing the unique features of private target take-overs,we compare the mergers and acquisitions markets for unquotedand quoted firms on several dimensions including methods ofpayment, offer premiums and bidder wealth effects. Our resultsshow that these mergers provide positive shareholder wealthbenefits for bidders and relatively high premiums for privatelyheld targets. Also, the market's reaction depends on whetherit perceives the price paid for the target as too high or toolow, a rational response given the sentiment at the time ofthe announcement. 相似文献
9.
In this paper the link between labour market flexibility andinnovation is analysed paying particular attention to the differenttechnological regimes of economic activities and the differentgeographical areas of the Italian economy. A dynamic panel dataspecification is used to assess the endogenous relationshipbetween patents, included as a proxy for innovation, and jobturnover and wages, which represent labour market indicators.Our results show that higher job turnover only has a significantand negative impact on patent activities in regional sectorsof Northern Italy, while blue and white collar wages have beengenerally found to have a positive and significant impact oninnovation. 相似文献
10.
Harold A. Linstone Tessaleno Devezas 《Technological Forecasting and Social Change》2012,79(2):414-416
The pattern of basic innovation clustering associated with Kondratieff long wave downswings raises questions when we consider the 4th downswing. There is increasing concern expressed that we may be facing “innovation starvation” or “innovation stagnation”. Among the questions: Is the internet a cluster of one? Or should the smartphone, ipad, Facebook, icloud, etc. be considered basic rather than improvement innovations as well because of their huge societal impact? Is the long wave pattern exhibited for the past two hundred years continuing or is it breaking down? 相似文献
11.
The purpose of this paper is to analyze the diffusion of wind power in Japan by focusing on the value chain and the interaction between technology and markets and to contribute towards recommendations on technology policy and management. This paper proposes a framework for analyzing the early stage diffusion of wind power systems by combining the use of several approaches considering wind power system as a complex technological system. Firstly, the business system approach is used as an analytical framework by focusing on efficiency, effectiveness and development criteria. As a second approach, the technological trajectory was analyzed based on the concept of technological disequilibrium and the evolutionary patterns of innovation of wind power generation systems were analyzed and the relationship between innovations at the sub-system, modular, and system level was identified. We apply the framework to investigate why wind power diffusion has not picked up momentum in Japan.The results include the following: (1) Technological imbalances within the product system were solved by technological innovation (2) The wind power business in Japan is insufficiently effective due to organizational disequilibrium (3) The technology system has begun to evolve in the direction of micro grid systems. (4) It is important to consider the demand-pull measures for wind power generation so that Japanese institution can have a “time slot” for ”learning by doing” to catch up and accelerate diffusion of wind power generation, including institutional reform of RPS law. Also further technological development related to stabilizing unstable wind energy is required. 相似文献
12.
Recently, several studies have emphasized the role of R&D expenditure in determining Total Factor Productivity (TFP). In this paper it is shown that the relationship between R&D variables and TFP is far from being established. In particular, by using data for the Italian economy, it is found that the estimated effects of R&D variables on TFP crucially depends on: (i) the way in which the production function, used to derive Solow residuals, is defined; (ii) the numbers of maintained hypotheses used to estimate Solow residuals; (iii) the level of aggregation of the data employed in the empirical analysis. 相似文献
13.
14.
15.
本文通过对中国期刊网近十年相关文献的调研,揭示制约企业技术创新能力的主要因素,并给出了相应的对策建议。 相似文献
16.
Joseph Tidd 《Technology Analysis & Strategic Management》1993,5(3):273-284
This paper draws on case studies of seuen LK-based multinational companies to examine the relationship between different types of technological innovation, internal and external organizational linkages and technology strategy. A model of technological innovation is deueloped to help explore this relationship. The model consists of three dimensions—technology, component and product—linked by four modes of innovation—incremental, architectural, fusion and breakthrough. The findings support the contingency theory, where different organizational structures and processes are consistent with dgerent contingency theoy, where diffrent organizational structures and processes are consistent with development. 相似文献
17.
18.
Chung-Jen Chen Bou-Wen Lin Jun-You Lin 《Technology Analysis & Strategic Management》2013,25(12):1365-1377
ABSTRACTThis article examines the effect of technological diversity, knowledge flow and capacity on industrial innovation performance. We suggest that there is an inverse U-shaped relationship between technological diversity and industrial innovation performance. Moreover, knowledge flow and knowledge capacity are hypothesised as negatively moderating the effect of technological diversity on industrial innovation performance. We use negative binomial regression to test the hypotheses in a panel data of 360 industry-year cases and the findings support our prediction. Managerial implications and future research directions are discussed. 相似文献
19.
20.
Katharina Pistor 《Journal of Comparative Economics》2009,37(4):552-567
The global financial crisis that began in 2007 revealed a fundamental weakness in the global financial system: extensive financial interdependence of financial relations unmatched by a governance regime of similar reach. As multinational banks sought to fortify their capital base in the wake of the unfolding crisis, Sovereign Wealth Funds (SWFs) and the banks’ home governments have become mutual stakeholders in some of the largest financial intermediaries with global reach. From the multitude of individual transactions has emerged a network of equity ties that spans the globe. These ties bridge institutional practices and governance regimes that previously operated largely independently of each other. They have the potential of fostering the emergence of a new governance regime for the global financial market place that deviates from earlier prognoses that globalization entails convergence on a single governance model. Instead, the newly created ties that jointly add up to a global financial network enable institutionally and organizationally diverse players to contribute their own perspectives as joint stakeholders in selected financial intermediaries, and indirectly, in the global financial system. This is likely to have important implications for the behavior of these actors in the future and the emergence of new governance solutions for the global market place. The paper discusses two recent cases of collaborative re-capitalization events to illustrate how this regime is evolving in practice. 相似文献