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排序方式: 共有195条查询结果,搜索用时 31 毫秒
31.
Diffusion of 3G cellular technology varies widely across countries and regions. Past studies have shown that lower levels of diffusion of previous technologies and higher levels of income are significant factors in accelerating the take up of 1st and 2nd generation of mobile telephony. In addition, spectrum management policy plays a significant role in shaping 3G diffusion. Regulatory policies regarding spectrum management include mandating band and technology and decisions to hold spectrum auctions. An econometric analysis over a multi-country panel dataset shows that these spectrum management policies do have significant influence on the take-up of 3G. Findings suggest that the presence of multiple technologies for the previous generation is associated with rollout delay. The estimations indicate that countries that mandated a specific frequency band for 3G saw faster roll out, but in the long run those countries experienced a slower growth rate. Also estimations find that 3G diffusion is not significantly affected by the choice of auctions vs. alternative license award processes. Insights gained from this study of the 2G to 3G transition can provide guidance to regulators now contemplating the transition to newer generations.  相似文献   
32.
Vendor managed inventory: a survey of the Taiwanese grocery industry   总被引:1,自引:0,他引:1  
Recent research has shown the importance of improving the supply chain competitiveness by means of strategic alliances. This study considers the retailer–supplier partnership through a vendor managed inventory (VMI) system. The characteristics of a VMI system and a retailer–supplier power relationship are discussed in some detail with a case illustration to examine the practical implementations of the system in the Taiwanese grocery industry. VMI not only has the ability to reduce costs, but also to improve service levels and create business opportunities for both parties in the supply chain. Thus, it is considered as one of the main systems in a strategic alliance.  相似文献   
33.
Recent market segmentation research has begun to delve into the issue of whether traditional property-type categories are sufficiently homogeneous to be modeled as aggregate real estate markets. This article extends the research on rental-property market segmentation by investigating the existence of apartment submarkets determined by unit type. The study finds that one-bedroom, one-bath units; two-bedroom, one-bath units; and two-bedroom, two-bath units function as distinct submarkets differentiated by property features, neighborhood location, and temporal changes in market rent.  相似文献   
34.
This study assesses the inventory and productivity performance of the Japanese and US automotive industries in recent decades. Within each country we distinguish between vehicle assemblers and parts suppliers. In Japan, assemblers and suppliers made dramatic inventory reductions and productivity gains, particularly during the 1970s. By comparison, we find an unbalanced pattern for the United States: American assembly plants have been streamlined, but parts suppliers have stagnated. In both countries our findings suggest a strong association between inventory reduction and productivity growth © 1997 John Wiley & Sons, Ltd.  相似文献   
35.
Selecting the right partner is important for the success of alliances and joint ventures. For international joint ventures (IJVs) from diverse cultures the partner selection process can become complicated. Prior studies have investigated the alliances and joint ventures to develop a set of objective criteria for evaluating potential partners. This paper reports the study of IJVs formed by Singapore firms in Peoples Republic of China and India. The intent was to develop a methodology for identifying partner selection criteria in a cross-cultural setting. The findings reveal that the partner selection process follows a different logic in Confucian societies. Trust has been established to be essential for developing enduring co-operative relationships. The paper explores the concept of trust in relation to commitment and control in the context of the Confucian culture. We discover that trust is critical to partner selection. Cultural differences do not significantly alter the partner selection criteria for Singapore firms. Results support the view that while Chinese may depend on networks for social solidarity, social trust does extends beyond the family and is necessary for harmonious and successful joint ventures.  相似文献   
36.
Evidence of a decline in public trust associated with food risk governance over recent years has called into question the appropriateness of the current dominant risk analysis framework. Within the EU-funded SAFE FOODS project a novel risk analysis framework has been developed that attempts to address potential shortcomings by increasing stakeholder (including consumer) input, improving transparency, and formally incorporating benefit and non-health aspects into the analysis. To assess the viability of this novel framework, the views of food risk experts from the EU and beyond were sought using a distributed online questionnaire process called Delphi. In this paper the main results of this survey are described, revealing varying levels of support for the key innovations of the novel framework. Implications of our results for the new and old frameworks, for the future of risk analysis, and for the policy community more widely, are discussed.  相似文献   
37.
This paper evaluates the changes in the exchange-rate policies of East Asian economies in the aftermath of the currency crisis and the process in which the exchange-market stability was re-established. The empirical analysis evaluates the changing roles of the yen and the US dollar in the currency baskets, the shifts in the volatility of the underlying macroeconomic fundamentals and their implications on exchange-rate management, the exchange-market perception of credibility and risk of the postcrisis exchange-rate regimes, and the process of reversion to fundamental values after the massive currency depreciation.The analysis shows that after the abandonment of the quasi-dollar peg, the yen had gained a greater weight in the currency baskets and the greater flexibility in which the exchange rates are being managed serve to accommodate the greater volatility in the macroeconomic fundamentals. The improvement in the macroeconomic conditions and the greater credibility that has been acquired by the regional monetary authorities had allowed the exchange market to stabilize and enabled the exchange rates to revert back to their fundamental values.  相似文献   
38.
Price Cycles and Asymmetric Price Transmission in the U.S. Pork Market   总被引:1,自引:0,他引:1  
Economists have proposed several plausible explanations for observed price transmission asymmetries in commodity markets. Unfortunately, the econometric methods commonly used in such studies cannot empirically distinguish pricing behavior under the competing theories. We argue that the theories may be classified by firm responses to high- and low-frequency price cycles and use Engle's band spectrum regression to test the symmetry of high- and low-frequency cycles in weekly pork prices. The findings indicate that changes in wholesale prices are asymmetrically transmitted to retail prices in relatively low-frequency cycles, which does not support search costs and other high-frequency explanations. Conversely, wholesale pork prices asymmetrically adjust to changes in farm prices at all frequencies.  相似文献   
39.
Assertiveness may not be appropriate for every person or situation, but it can be an effective selling style. Use the chart to decide what style of selling you practice now, and then follow the guidelines if you are ready to give assertiveness a try.  相似文献   
40.
A cattle feedlot marketing simulation model was developed and used to evaluate the performance of various feedlot marketing strategies. The marketing analysis included corn, feeder cattle, and fed cattle integrated marketing alternatives. A variety of strategies were compared including hedging and put option purchasing as signaled via profit margins or price forecasts. The results indicate that cattle feeders could have historically increased profitability and decreased the variability of profits through selective marketing by using either profit margins or price forecasts to signal market positions as compared to cash marketing strategies. In addition, several strategies were found that stochastically dominated cash marketing.  相似文献   
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