共查询到20条相似文献,搜索用时 0 毫秒
1.
Nathasit Gerdsri Author Vitae Ronald S. Vatananan Author Vitae Author Vitae 《Technological Forecasting and Social Change》2009,76(1):50-60
Nowadays, companies are facing many challenges. The product life cycle is getting shorter while the complexity and the demand for product customization are increasing. Technology Roadmapping (TRM) has been widely used as a strategic management tool to help organizations in effectively identifying potential products or services for the future, determining proper technology alternatives, and mapping them with resource allocation plans. With the completion of TRM implementation, any organization can be assured that its required technologies and infrastructures will be ready when needed. Implementing TRM as a part of the ongoing strategic/business planning process is challenging because it may affect the organizational work process, structure, and culture. Therefore, an organization needs to understand how the changing roles and responsibilities of key players involved in the TRM process match with the dynamics of TRM implementation in each stage. This paper illustrates the dynamics of TRM implementation and presents a case study to demonstrate how one of the leading building product manufacturers in the ASEAN region went through the process. 相似文献
2.
Yi Zhang Ying Guo Donghua Zhu Alan L. Porter 《Technology Analysis & Strategic Management》2013,25(6):707-724
Technology roadmapping offers a flexible instrument to portray development status in support of technology forecasting and assessment. This paper integrates bibliometrics with qualitative methodologies and visualisation techniques to construct a hybrid model for composing technology roadmaps. The mapping arrays details on the evolution of the technology under study and contributes to understanding the macro-technology development status. We generate a global technology roadmap for electric vehicles to demonstrate the approach in an empirical study. 相似文献
3.
Both raw intuition and past experience suggest that the success of an employment guarantee scheme (EGS) in safeguarding the welfare of the poor depends both on the wage it promises, and the ease with which any worker can gain access. An EGS is thus at once a wage guarantee and a rationing device. We chart the positive and normative limits of such an EGS as an efficiency improving and poverty alleviating policy reform in a canonical labor market setting. At its core, an EGS provides an aggregate, not just EGS, employment target. Given the target, the EGS wage and access can be fine-tuned to deliver outcomes ranging from a contestable labor market to a simple universal unemployment benefit. The credibility of any such target, however, is shown to be triggered endogenously by a host of factors: the distributional concerns of the planner, private sector productivity, the prevalence of market power and the need for public works. Paradoxically, the outcome with a planner who cares only about efficiency can be less efficient than the outcome with a planner whose social welfare function also gives weight to poverty! 相似文献
4.
Technology assessment (TA) is team research that entails the cooperative effort of professionals from diverse disciplines. Whether this effort can be truly integrated into an interdisciplinary assessment is problematic, based on analyses of 24 actual TAs. To probe the situational and process factors that impinge on this interdisciplinary research process, we have performed laboratory simulations on TA-like problems. By controlling several key factors, these sessions have yielded insights into small group interactions and offer suggestive evidence for the conduct of future TAs. In these exercises the role of expertise was downplayed as groups preferred to operate in a “common-group learning” mode; epistemological differences emerged in the form of a “pecking order” favoring more quantitative sciences; and performing the leadership role reduced an individual's intellectual contribution to the problem-solving process. These exploratory TA simulations suggest merit in further efforts at controlled study of complex interdisciplinary processes. 相似文献
5.
Customization of technology roadmaps according to roadmapping purposes: Overall process and detailed modules 总被引:1,自引:1,他引:1
Recently, technology roadmap has received increasing interest from academics and practitioners alike, as it is a powerful and inherently flexible approach in terms of architectural structure and construction process. However, the potential benefit may not be fully exploited due to the difficulty in customizing roadmaps to fit specific needs and/or to accommodate unusual circumstances. In response, the main purpose of this research is to provide guidance for customizing roadmaps. Specifically, we adopt a modularization method for mass customization and suggest a set of different roadmaps for different purposes such as forecasting, planning, and administration. In addition, a web-based system is developed to facilitate the roadmapping activities, which in turn ensures the creation, dissemination, and upkeep of roadmaps. With the system having a customization function, a set of customized roadmaps can be generated simply by selecting the application purpose and then meeting the input requirements. The function helps prospective users design roadmap formats and contents. 相似文献
6.
7.
Tugrul U. Daim Author Vitae Terry Oliver Author Vitae 《Technological Forecasting and Social Change》2008,75(5):687-720
Energy sector has become increasingly sensitive to emerging new technologies as our society is seeking alternative energy sources. Many utility companies and government agencies have started to implement technology planning processes for roadmapping their future technology portfolios. This paper focuses on technology planning in the government energy services sector. Through a case study research method, the paper documents how technology planning and specifically technology roadmaps were implemented at a federal agency tasked with managing power transmission in the Northwest United States. Three application areas are covered: transmission, renewables and energy efficiency. The paper provides details on the Energy Efficiency Roadmaps. Through the review of the case a technology planning methodology based on technology roadmaps is detailed. Key conclusions were reached on how to manage such process implementation in similar organizations. Some of these conclusions can be generalized to those that are implementing technology planning processes for the first time. We concluded that adoption of such methods would require a longer time than anticipated. Organizational changes to adopt the process will likely reduce the time it takes to deliver the required roadmaps. We also found that a typical sequence of events would be Technology Gap Analysis and Identification of Technology Candidates, Evaluation and Prioritization of Technologies, Roadmapping of Technologies and Allocation of Resources to the R&D Programs or to the direct acquisition of the technologies. 相似文献
8.
Felix Brandes Author Vitae 《Technological Forecasting and Social Change》2009,76(7):869-879
Since the early 1990s, ‘Technology Foresight’ exercises with special emphasis on the use of Delphi surveys have played an important role in science and technology (S + T) policy across Europe in an effort to focus resource allocation. Yet, none of the estimates made in the European Delphi surveys have been formally assessed in retrospect, while this process has been incorporated into the Japanese surveys since 1996. Taking the UK Technology Foresight Programme, this research sets out to assess the estimates of three of the fifteen panel Delphi surveys. Whilst on average 2/3 of Delphi statements were predicted to be realised by 2004, it will be shown that only a fraction of these statements had been realised by 2006. Based on the evidence collected from the published panel reports, the ‘Hindsight on Foresight’ survey conducted by OST in 1995 and interviews with panel members, it will be argued that the overwhelming majority of estimates were overly optimistic. While optimism and strategic gaming of experts is the most convincing explanation for these results, process factors were also explored, including the quality of expert panels used, the Delphi statements and the respondents of the Delphi questionnaire. It is argued that at least the issue of short-range optimism and strategic gaming of experts should be addressed in future Delphi exercises, as decision makers relying on expert advice cannot deal with this issue alone. 相似文献
9.
10.
This paper proposes a new systems approach to foresight studies. The paper will first indicate the complex and conflicting nature of long-term decision-making process. Then, the need for systems approach will be highlighted by the analysis of 1995 UK Delphi survey results and the scenarios of 2000 UK foresight scenarios. The paper proposes two methodologies, namely Integrated Management Model (IMM) and Roadmapping, in order to overcome challenges introduced by the multidimensional characteristics and complex nature of foresight studies. Based on systemic approach, IMM offers a useful way of developing long-term normative policies and strategies and their transformations into actions by considering necessary changes in organizational structures and behaviors. In addition, roadmapping is used to capture, manipulate and manage information to decrease complexity in the foresight by constructing roadmaps. In the paper, IMM and roadmapping are employed first to analyze UK foresight results and then to develop a new methodology to formulate Delphi events and scenarios for the successful implementation of foresight. This paper also promotes the integrated use of foresight techniques such as scenarios and Delphi rather than one for another. 相似文献
11.
Technology roadmapping of today’s era is necessarily based on comprehensive scanning of various signals with the disruptive potential in future paths of market, product, and technology. Previous attempts of data-driven technology roadmaps have mainly focused on data from such sources as patents and literatures. However, as these sources catalogue posteriori trends of evolution, roadmaps based on these data cannot be counted on to predict disruptions. In this regard, futuristic data in technology foresight websites may provide a better source. The objective of this research, in response, is to develop a support system for technology roadmapping that uses futuristic data. To this end, we suggest keyword-based visual scanning approach involving three keyword maps, used in succession: keyword cluster map, keyword intensity map, and keyword relationship map. Particularly, keyword intensity map is designed using weak signal theory which can help identify the visibility, diffusion, and interpretation of signals. 相似文献
12.
Bernard Walliser 《Journal of Evolutionary Economics》1998,8(1):67-87
In game theory, four dynamic processes converging towards an equilibrium are distinguished and ordered by way of agents'
decreasing cognitive capacities. In the eductive process, each player has enough information to simulate perfectly the others'
behavior and gets immediately to the equilibrium. In epistemic learning, each player updates his beliefs about others' future
strategies, with regard to their sequentially observed actions. In behavioral learning, each player modifies his own strategies
according to the observed payoffs obtained from his past actions. In the evolutionary process, each agent has a fixed strategy
and reproduces in proportion to the utilities obtained through stochastic interactions. All along the spectrum, longer term
dynamics makes up for weaker rationality, and physical relations substitute for mental interactions. Convergence, if any,
is towards an always stronger equilibrium notion and selection of an equilibrium state becomes more sensitive to context and
history. The processes can be mixed if associated to different periods, agents or mechanisms and deepened if obtained by formal
reasoning principles. 相似文献
13.
Technological paradigms,patterns of learning and development: An introductory roadmap 总被引:5,自引:0,他引:5
This paper presents an evolutionary microeconomic theory of innovation and production and discusses its implications for development theory. Using the notions of technological paradigm and trajectory, it develops an alternative view of firm behavior and learning. It is shown then how these are embedded in broader national systems of innovation which account for persistent differences in technological cappacities between countries. Finally, this bottom-up evolutionary analysis is linked with an institutional top-down approach, and the potential fruitfulness of this dialogue is demonstrated.We thank the discussants and participants at the workshop on Technology and Competitiveness in Developing Countries, Venice, 26/11/93, for their useful comments.The research leading to this work has benefited at various stages from the support of the Italian National Research Council (CNR, Progetto Strategico Combiamento Technologico e Crescita Economica) and of the International Institute of Applied System Analysis (IIASA, Austria). 相似文献
14.
This paper summarizes various positions on appropriate technology and its relation to technological dependence, and certain contradictions within the concept are pointed out. An alternative approach to policy questions in appropriate technology assessment and independence is then proposed using a framework involving three economic sectors—the consumer goods sector, capital goods sector, and technological change sector. 相似文献
15.
In 1996, the second German Delphi study (“Delphi '98”) was started. The Delphi '98 is a two-round Delphi expert survey being conducted by the Fraunhofer Institute for Systems and Innovation Research (ISI) on behalf of the German Federal Ministry of Education, Research, Science, and Technology (BMBF). The study was published in February 1998, and is now getting into its implementation phase. Its inherent focus is on the development of science and technology in 12 thematic fields in the next 30 years. To arrive at a better understanding of the influence of personal attitudes towards general developments in natural environment and society, the respondents were asked in the first round of the Delphi survey for their personal opinion towards several megatrends concerning the natural environment, economic, sociological, and political developments. Over 2,300 answers led to a very solid database, which gives insights into the general attitudes of the German R&D experts. On some topics, there is a high consensus, whereas in others, opposite opinions coexist. These results may serve as the database for a factor analysis leading to the identification of five different expert types. This paper examines the crucial question of whether different patterns in assessing the future development in science and technology by expert types can be observed. In general, it turned out that differences in personal attitudes towards megatrends do not influence the estimation of developments in science and technology. However, differences exist in specific topics and the distribution of the five experts types among the respondents differs significantly in the 12 fields. 相似文献
16.
Keungoui Kim Junseok Hwang Ahreum Hong 《Technology Analysis & Strategic Management》2018,30(5):540-555
As more technologies and industries converge, technology standards are more likely to be a strategic factor for firms and governments that are interested in the market with standards-based competition. From the previous research, a new standardisation framework was proposed by combining network analysis and the game theory model but was constrained by feasibility and dynamic approach. In this study, the case of the standards war between HD-DVD and Blu-ray was analyzed with patent data as an empirical case considering a dynamic framework. With this framework, we observed a change in a firm’s technology relations and could predict the decline in a firm’s preference and the shift of equilibrium ahead of Toshiba’s resignation. 相似文献
17.
George C. Bitros 《The Review of Austrian Economics》2010,23(4):367-401
It is ascertained that the theorem of proportionality, which maintains that replacement investment is a constant proportion of the outstanding capital stock, has several fundamental shortcomings. It derives from a model founded on assumptions that are highly restrictive and unlikely to hold in reality. It is alien to the thinking of researchers in industrial organization and other neighboring fields to economics that treat the durability of capital goods as a choice variable. It ignores several thorny conceptual and methodological issues, and, perhaps most important, it may have restrained seriously the progress towards developing models based on more realistic approaches of production. However, despite its shortcomings, the theorem continues to dominate the contemporary theory of capital, most probably because of (a) its simplicity and (b) the lack of a model that might yield a better theorem in terms of standard criteria, like explanatory and predictive power, fruitfulness, etc. For this reason, attention is drawn to recent research which shows that a model centered on the heterogeneous structure of capital and the useful lives of its components is both feasible and exceedingly rich in theoretical and empirical implications. 相似文献
18.
《Applied economics letters》2012,19(1):29-33
The main aim of this article is to assess the crop diversification in different districts of Bangladesh. As there are some variations in topology and rainfall across regions, crop diversification index is computed for 23 old districts. The trend in diversification between 1980/81 and 2002/03 is analysed to see changing pattern over the years. Spatial analysis is also made to examine variations in diversification across regions, using time series data on acreage under different crops. 相似文献
19.
Seyed Reza Hejazi Mohammad Reza Seifollahi 《Technology Analysis & Strategic Management》2020,32(6):634-652
ABSTRACTTechnology-based firms need to survive via technological changes. Technological entrepreneurship is concentrated on identifying and exploiting the tech-opportunities for creating product innovation. This paper introduces a fuzzy-based tool to promote innovation throughout firms in order to enhance technological entrepreneurship capabilities (TEC). The effort involves identifying components of TEC to develop the inference system, specifying the fuzzy relationship among these components, assessing the TEC in firms, and designing a TEC roadmap after a fuzzy-based gap analysis. Designed roadmaps introduce technological change priorities as a growth path to firms to move up along the ladder of competitiveness. Based on the results, a method for categorizing firms into four distinct levels that involve passive, reactive, proactive and innovative is introduced. Hence, firms have an action plan to enhance TEC from passive to innovative level in a time-based transition pathway. 相似文献