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1.
Yu-Min Wang Author Vitae Yi-Shun Wang Author Vitae Author Vitae 《Technological Forecasting and Social Change》2010,77(5):803-815
Radio frequency identification (RFID) is one of the most promising technological innovations, with the potential to increase supply chain visibility and improve process efficiency. It allows remote identification of an object using a radio link. However, it has yet to see high rates of adoption in the manufacturing industry. Thus, effort is required to identify determinants affecting RFID adoption in the manufacturing industry. Based on the technology-organization-environment (TOE) framework of Tornatzky and Fleischer (L.G. Tornatzky, M. Fleischer, The processes of technological innovation, Lexington Books, 1990), nine variables (relative advantage, compatibility, complexity, top management support, firm size, technology competence, information intensity, competitive pressure, and trading partner pressure) are proposed to help predict RFID adoption. Data collected from 133 manufacturers in Taiwan is tested against the proposed research model using logistic regression. The results and implications included in our study contribute to an expanded understanding of the determinants that affect RFID adoption in the manufacturing industry. 相似文献
2.
Misuk Lee Author Vitae Kwangduk Kim Author Vitae Youngsang Cho Author Vitae 《Technological Forecasting and Social Change》2010,77(5):796-802
This study investigates the relationship between “technology diffusion” and “new product diffusion”. We define “technology diffusion” as a knowledge spillover process, which is represented by patent citation, and “new product diffusion” as the spread of a new product that has been developed by the application of patented technology. To investigate the relationship between the two types of diffusion, we use patent citation data of code division multiple access (CDMA) technology and market sales data of mobile phones in South Korea for the analysis. The results show that the diffusion of technology through patent citation could be successfully explained by empirical analysis, for which the Bass diffusion model was used. Moreover, we can find out if technology diffusion can be the leading indicator of a new product's diffusion before its launching; in other words, before the commercialization of the patent. 相似文献
3.
Michael E. Johnson 《Economics of Innovation and New Technology》2013,22(1):19-31
Complementarity among inter-related innovations may help explain the location and timing of productivity growth, and may be particularly important in the transformation of semi-subsistence agrarian economies. We study the case of cassava in West Africa, where both mechanized processors and new varieties are more widespread in Nigeria than in neighboring countries. One explanation involves complementarity: mechanization may have induced new variety adoption, or vice-versa. We test the magnitude and significance of these linkages using a system of equations approach. Controlling for other factors, we find that new variety adoption consistently increases the likelihood of subsequent mechanization by an average of 75 percent. Mechanization is less consistently associated with subsequent new variety adoption. Historically, mechanization came first – but the later development of new varieties made mechanization much more profitable, and the two then spread together. 相似文献
4.
This article focuses on the multimodal character of innovation in services firms as the analytical framework by which to assess
the role of different sources and agents, ICT in particular, in enabling various impacts of innovation. The peculiarities
of service innovation require a wider approach than that observed for goods innovation, which is less focused on non-technological
aspects. An ad hoc survey was carried out in the region of Madrid to test a microeconometric and multidimensional approach
at the firm level. Specific impacts of innovation are examined by carrying out an ordered probit model with sample selection.
Results indicate a certain correspondence between the multidimensional nature of service innovation and a preliminary impact
assessment. The paper notes that ICT and clients–providers interactions are both important, acting to facilitate different
types of service innovation.
相似文献
Luis Rubalcaba (Corresponding author)Email: |
5.
It is important to treat waste properly in physical input-output analysis and a series of publications discussed this topic in this journal recently. In this paper, we propose a new approach to deal with physical input-output table (PIOT) measured in a single mass unit, by which the structure of PIOT need not be changed. The new approach yields consistent and reasonable results. It not only is simpler than the existing approaches but also can reflect the physical reality of economic systems. We first discuss and clarify the concept of different kinds of inputs and outputs of economic systems. We then present the details of the new approach. During the process we define a new multiplier, which builds a bridge between the total input and the final demand in PIOT, just like the traditional Leontief inverse in MIOT. We select the three-sector PIOT for Germany 1990 as a case study to show the validity of the new approach. Finally, we prove the equivalence between the new approach, Suh's approach and Dietzenbacher's approach and the equivalence of non-waste part and waste part multiplier of the new approach and Dietzenbacher's approach. 相似文献
6.
Kimitaka Nishitani 《Ecological Economics》2009,68(3):669-679
This paper analyzes stakeholders' environmental preferences/pressures and the financial flexibility that together influence firms to adopt ISO 14001, which is the international standard primarily concerned with an Environmental Management System (EMS). Since firms retain ISO 14001 once they have adopted it, a firm's decision to adopt ISO 14001 is considered from the period that they initially acquire the certification. Therefore, we assert that we have to focus on the determinants of initial ISO 14001 adoption. We analyzed: 1) the determinants of initial ISO 14001 adoptions respective to 1996, 1999, and 2004; and 2) the determinants of initial ISO 14001 adoptions during the period 1996-2004. The estimation results support the view that stakeholders' environmental preferences/pressures and firms' financial flexibility influenced their decision to adopt ISO 14001 in both analyses. Particularly, it is remarkable that we found that: 1) the determinants of the initial ISO 14001 adoption differed among the years of adoption; and 2) there is a positive relationship between economic performance and initial ISO 14001 adoption. 相似文献
7.
Sondes Kahouli-Brahmi 《Ecological Economics》2009,68(4):1195-1212
The purpose of this paper is to explain the sources of energy system lock-in. It presents a comparative analysis of the respective contributions of some features of increasing returns to adoption factors, i.e. learning-by-doing, learning-by-searching and returns to scale effects in explaining the technological change dynamics in the energy system. The paper is technically based on a critical analysis of the learning curve approach. Econometric estimation of learning and scale effects inherent to seven energy technologies were performed by the use of several learning curve specifications. These specifications permit to deal with some crucial issues related to the learning curve estimation which are associated with the problem of omitted variable bias, the endogeneity effects and the choice of learning indicators. Results show that dynamic economies from learning effects coupled with static economies from scale effects are responsible for the lock-in phenomena of the energy system. They also show that the magnitude of such effects is correlated with the technology life cycle (maturity). In particular, results point out that, 1) the emerging technologies exhibit low learning rates associated with diseconomies of scale which are argued to be symptomatic of the outset of the deployment of new technologies characterized by diffusion barriers and high level of uncertainty, 2) the evolving technologies present rather high learning rates meaning that they respond quickly to capacity expansion and R&D activities development, 3) conventional mature technologies display low learning rates but increasing returns to scale implying that they are characterized by a limited additional diffusion prospects. 相似文献
8.
This study examines the causal relationship between Chinese housing market (HM) and stock market (SM), using the bootstrap Granger full-sample causality test and subsample rolling-window estimation test. The results show that stock price (SP) has both positive and negative impacts on housing price (HP) in several sub-periods, and HP has the same effects on SP. The substitution effect drives their adverse consequences. Meanwhile, the positive effect indicates that SP has a wealth effect on HP, and HP has a credit-price effect on SP. Results provide information to Chinese financial institutions and individual investors for constructing investment portfolios within these asset markets. 相似文献
9.
Toma? Turk Author Vitae Author Vitae Peter Trkman Author Vitae 《Technological Forecasting and Social Change》2008,75(7):933-951
The paper presents the results of a study that attempts to identify the main components that influence the development of broadband communications and access services, along with the analysis of sustainable strategies for fostering its further development. The paper briefly provides the appropriate combination of the relevant factors, methods and technologies for faster adoption of broadband communication technologies, contributing to adoption and enabling more rapid social cohesion and the regional inclusion of the new member states. Three identified factors, based on the data from 2004, can be interpreted as a group of enablers and means, indicators of e-service usage and the information and communication technology sector environment. An appropriate combination of the proposed actions could be a valuable guide in planning and developing broadband adoption strategies in different European regions or countries. 相似文献
10.
Innovation and market orientation are two strategic orientations or business philosophies that can guide a company in its business activities. Although the interaction effect of these two strategic orientations is conceptually recognized as a critical factor for new product's success, empirical results are mixed. This paper examines this issue in terms of innovation orientation, two types of market orientations (responsive and proactive), and new product performance. Based on a sample of 107 high-tech firms, the results of this study show that the interaction between innovation orientation and two types of market orientation yields different patterns of nonlinear responses for new product performance. Specifically, new product performance, when derived from the interaction between innovation orientation and responsive market orientation, is in the form of an inverted U, i.e., the interaction effect is contributory to firm performance until an optimal level is reached, and then the effect becomes detrimental thereafter. However, new product performance derived from innovation orientation and proactive market orientation is in the form of a U, i.e., the interaction effect is detrimental to firm performance until a threshold level is reached and then the effect becomes contributory thereafter. The different patterns of new product performance indicate that the costs and organizational learning effects of these two strategic orientation interactions are dissimilar. The paper concludes with a discussion of theoretical and practical implications of these findings. 相似文献
11.
Maicon G. Oliveira Author Vitae Henrique Rozenfeld Author Vitae 《Technological Forecasting and Social Change》2010,77(8):1339-1354
Many authors point out that the front-end of new product development (NPD) is a critical success factor in the NPD process and that numerous companies face difficulties in carrying it out appropriately. Therefore, it is important to develop new theories and proposals that support the effective implementation of this earliest phase of NPD. This paper presents a new method to support the development of front-end activities based on integrating technology roadmapping (TRM) and project portfolio management (PPM). This new method, called the ITP Method, was implemented at a small Brazilian high-tech company in the nanotechnology industry to explore the integration proposal. The case study demonstrated that the ITP Method provides a systematic procedure for the fuzzy front-end and integrates innovation perspectives into a single roadmap, which allows for a better alignment of business efforts and communication of product innovation goals. Furthermore, the results indicated that the method may also improve quality, functional integration and strategy alignment. 相似文献
12.
Gianluigi Guido M. Irene Prete Alessandro M. Peluso R. Christian Maloumby-Baka Carolina Buffa 《International Review of Economics》2010,57(1):79-102
The aim of the present study is to examine the role of ethical dimensions and product personality in the purchasing intention of organic food products. The Prospect method (Caprara et al. in Test Psicomet Metodol 7(3–4):113–128, 2000), which integrates the Five factors model of personality (cf. Digman in Annu Rev Psychol 41(1):417–440, 1990) and the Theory of planned behavior (Ajzen in Organ Behav Hum Decis Process, 50(2):179–211, 1991) extended to an ethical dimension, was employed, by using a Structural Equation Modeling approach. Results showed that moral norms—i.e., personal beliefs regarding what is right or wrong (Parker et al. in Br J Soc Psychol, 34(2):127–137, 1995)—can be considered the main motivator of purchasing intention, and they are, in turn, affected by subjective norms and product personality traits of Naturalness and Authenticity. Marketing implications for firms operating in the organic food industry are discussed, in their intent to shift from a “niche” market to a broader diffusion of these products. 相似文献
13.
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
14.
Analyzing equity market co-movements is important for risk diversification of an international portfolio. Copulas have several
advantages compared to the linear correlation measure in modeling co-movement. This paper introduces a copula ARMA-GARCH model
for analyzing the co-movement of international equity markets. The model is implemented with an ARMA-GARCH model for the marginal
distributions and a copula for the joint distribution. After goodness of fit testing, we find that the Student’s t copula ARMA(1,1)-GARCH(1,1) model with fractional Gaussian noise is superior to alternative models investigated in our study
where we model the simultaneous co-movement of nine international equity market indexes. This model is also suitable for capturing
the long-range dependence and tail dependence observed in international equity markets.
Rachev’s research was supported by grants from Division of Mathematical, Life and Physical Science, College of Letters and
Science, University of California, Santa Barbara, and the Deutschen Forschungsgemeinschaft (DFG). Sun’s research was supported
by grants from the Deutschen Forschungsgemeinschaft (DFG) and Chinese Government Award for Outstanding Ph.D Students Abroad
2006, No. 2006-180. Kalev’s research was supported with a NCG grant from the Faculty of Business and Economics, Monash University.
Data are supplied by Securities Industry Research Center of Asia-Pacific (SIRCA) on behalf of Reuters. The constructive comments
of two anonymous referees, the Associate Editor, A.S. Wirjanto, and the Editor-in-charge, Baldev Raj, are gratefully acknowledged.
The reviewers and editors are not responsible for any residual errors and omissions. 相似文献
15.
A new approach to the decomposition of the Gini income inequality ratio 总被引:20,自引:0,他引:20
Camilo Dagum 《Empirical Economics》1997,22(4):515-531
The purpose of this research is to introduce a new approach to the decomposition of the Gini ratio into three components, supporting them with economic and statistical rigorous interpretations. The three components are: (i) the Gini inequalitywithin subpopulations; (ii) thenet contribution of the extended Gini inequalitybetween subpopulations; and (iii) the contribution of theintensity of transvariation between subpopulations. These components are weighted by the product of the population shares times the income shares of the corresponding subpopulations where the weights add to one.The decomposition introduced in this research is applied to the 1990 U.S. family income distribution. The population of families is disaggregated by types into the following subpopulations: (a) married-couple families; (b) male householder, no wife present; and (c) female householder, no husband present. 相似文献
16.
Michiel van Leuvensteijn Adrian A.R.J.M. van Rixtel Christoffer Kok Sørensen 《Applied economics》2013,45(23):3155-3167
This article is the first that applies a new measure of competition, the Boone indicator, to the banking industry. This approach is able to measure competition of bank market segments, such as the loan market, whereas many well-known measures of competition can consider the entire banking market only. Like most other model-based measures, this approach ignores differences in bank product quality and design, as well as the attractiveness of innovations. We measure competition on the lending markets in the five major EU countries as well as, for comparison, the UK, the US and Japan. Our findings indicate that over the period 1994–2004 the US had the most competitive loan market, whereas overall loan markets in Germany and Spain were among the best competitive in the EU. The Netherlands occupied a more intermediate position, whereas in Italy competition declined significantly over time. The French, Japanese and UK loan markets were generally less competitive. 相似文献
17.
Sepehr Ghazinoory Author Vitae Ali Divsalar Author Vitae Abdol S. Soofi Author Vitae 《Technological Forecasting and Social Change》2009,76(6):835-848
In this research, we use the concepts of “national technology policy” as well as the “firm technology strategy” in defining a new definition for “national technology strategy”. Then, by examining several national technology strategies in a variety of fields in different countries the national nanotechnology strategy for Iran is developed. Furthermore, using capability-effectiveness matrix and SWOT analysis we identify strategies of nanotechnology development in Iran. Finally, considering other countries' strategies and the results of PROMETHEE Method, we prioritize different areas of nanotechnology for Iranian economy, and test for the validity of the extracted strategies. 相似文献
18.
ABSTRACTAlthough lagging behind the USA in biologics, German firms are forging ahead in the emerging field of biosimilars. This development confirms earlier explanations of the differences in these industries given by the Varieties of Capitalism approach. With the recent differentiation in biopharmaceuticals, again, the differences in the institutional environment on both sides of the Atlantic are responsible for different dynamics. However, this time German companies are in the better position: the industry refers to a tradition of engineering capabilities in chemicals and pharmaceuticals. Additionally, European regulation introduced the world’s first regulatory framework, which moreover is designed in a progressive way concerning market admission. 相似文献
19.
We use ultra high frequency (trade by trade) data to demonstrate that equity price clustering and pricing predictability around psychologically important prices in Greece switches away from drachma-focused with the introduction of the euro, but does not immediately switch to euro-clustering. The change in trader price focus around the euro introduction addresses an open debate in the clustering literature on whether the presence of clustering is a bias related to the current prices or anchoring to past prices. Our findings of a decline in drachma clustering, but lack of switch to euro effects supports the case for clustering being a trading feature that is slow to transfer to new pricing regimes. A key advantage of the ultra high frequency dataset is we are also able to demonstrate the presence of psychological pricing barriers related to each currency that are not detectable in daily data. 相似文献
20.
Runde Jochen; Jones Matthew; Munir Kamal; Nikolychuk Lynne 《Cambridge Journal of Economics》2009,33(1):1-24
We extend the transformational model of social activity proposedin recent realist social theory by importing into it a theoryof technological objects and technological change. The paperbegins with an account of the transformational model, focusingparticularly on the relationship between routines and socialrules. We then outline a theory of what we call the technicalidentity of technological objects, drawing on the notionof collective assignments of agentive functions proposed bythe philosopher John Searle. Finally, we link this theory tothe transformational model and derive three broad categoriesof technological change. The framework as a whole is illustratedwith empirical material drawn from a recent study of the shiftfrom analogue photography to digital imaging in consumer photography. 相似文献