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排序方式: 共有823条查询结果,搜索用时 31 毫秒
31.
Roy J. Ruffin 《Review of International Economics》2014,22(1):105-115
The two‐country Ricardian trade model with discrete goods and uniform transport costs for tradable goods is applied to the decomposition of the real exchange rate into traded and nontraded components. The real exchange rate is driven almost entirely by changes in the productivity differentials in nontraded goods and also explains the Balassa–Samuelson effect of a lower cost of living in poor countries, but extraordinary transport costs for some nontraded goods are necessary to easily explain the Balassa–Samuelson effect. 相似文献
32.
We study the interactive association of press freedom, access to media and education with a nation's corruption levels. A free press generates unbiased information that greater access to the media helps propagate; and a greater degree of education, in the same context, helps individuals apply that information. This entire process generates a vigilant and corruption‐free economy. It is therefore important to consider these factors in conjunction. 相似文献
33.
Roy Henkel Pattaya Henkel Wendy Agrusa Jerome Agrusa John Tanner 《Asia Pacific Journal of Tourism Research》2013,18(3):269-287
In the tourism industry, the perceptions of a tourist destination are critical to its image. Image can be either a mental image of a product created by a marketing department or an associative image of a product that is developed by the consumer. Tourism destinations must be careful about their image so the perception that they have is not different from the way that they are perceived by potential travelers. This study examines the perceptions of international visitors and Thai residents on the image of Thailand as a tourist destination. International visitors and Thai residents were both surveyed to determine their perceptions of the image of Thailand. Some results of the study found that Thai residents and international visitors felt cultural sightseeing, friendly people and food were significantly important when thinking of Thailand as a tourist destination, while international visitors felt that nightlife and entertainment were significantly more important than that of Thai residents. 相似文献
34.
Roy Brouwer Thijs Dekker John Rolfe Jill Windle 《Environmental and Resource Economics》2010,46(1):93-109
The main objective of this study is to examine how repeated choice affects preference learning in stated preference experiments.
We test different hypotheses related to preference learning by analyzing response patterns and asking respondents in a choice
experiment to report their experienced certainty when going through the choice tasks. In a split-sample test, we show that
follow-up choice certainty questions are procedural invariant. The self-reported certainty results indicate that learning
occurs, but econometric testing procedures do not identify any significant impact of learning effects on parameter estimates
or variance across choice tasks. Additional tests of choice consistency suggest that preferences in the choice experiment
are stable and coherent. 相似文献
35.
The standard formal presentation of the Dixit‐Stiglitz‐Krugman (DSK) model of monopolistic competition with a constant‐elasticity‐of‐substitution (CES) utility function supposes a sufficient number of firms so that the elasticity of demand facing each variety is approximated by a constant elasticity of substitution. Such a formulation forces economies of scale to be frozen so that firm size never changes. We use a Bertrand‐Nash interpretation of the equilibrium that allows the elasticity of demand facing each variety to depend on the number of varieties, thus allowing the gains from globalization to reflect both the increase in variety and the exploitation of economies of scale. We also develop a precise expression for per capita real income with any number of sectors and examine the age‐old question of the socially optimal number of varieties. 相似文献
36.
The strategic management of re-innovation 总被引:1,自引:0,他引:1
Abstract
Most studies of the management of the technological innovation process cover the range of activities that culminate in the commercial introduction of a new product. In certain sectors of industry, however, especially those characterised by extended product lifecycles, continued competitiveness depends on vigorous and continuous product improvement, i.e. on the process of 're-innovation' to satisfy evolving user requirements. Ongoing research at SPRU has investigated the process of re-innovation in a number of industry sectors, and the paper presents material relating to two of the characteristic patterns of re-innovation identified in this research.
The first characteristic pattern is re-innovation combining the existing with the new. Two brief case studies are presented. In both cases, the manufacturer and customer gained significant benefits from this re-innovation strategy. For the manufacturer there were reduced development and testing costs, scale and learning curve benefits, distributed inventories of spares and servicing experience. For the customer there were familiarity benefits and reduced entry risks associated with proven reliability of parts and sub-systems.
The second, and more general pattern of re-innovation is based on the concept of the 'robust design'. This is a basic design which has sufficient inherent technological slack or flexibility to enable it to evolve into a significant design family of variants. Product design families offer the producer economies of scale in R&D, manufacturing, marketing and sales and servicing. They offer the user learning from experience, the enhanced possibility of user-inspired modifications, a wider range of price/ performance packages and rapid adaptations to changing environments. Robust designs can effectively combine economies of scale with economies of scope; they are strategically more flexible than leanly configured designs which satisfy only transient user requirements. 相似文献
Most studies of the management of the technological innovation process cover the range of activities that culminate in the commercial introduction of a new product. In certain sectors of industry, however, especially those characterised by extended product lifecycles, continued competitiveness depends on vigorous and continuous product improvement, i.e. on the process of 're-innovation' to satisfy evolving user requirements. Ongoing research at SPRU has investigated the process of re-innovation in a number of industry sectors, and the paper presents material relating to two of the characteristic patterns of re-innovation identified in this research.
The first characteristic pattern is re-innovation combining the existing with the new. Two brief case studies are presented. In both cases, the manufacturer and customer gained significant benefits from this re-innovation strategy. For the manufacturer there were reduced development and testing costs, scale and learning curve benefits, distributed inventories of spares and servicing experience. For the customer there were familiarity benefits and reduced entry risks associated with proven reliability of parts and sub-systems.
The second, and more general pattern of re-innovation is based on the concept of the 'robust design'. This is a basic design which has sufficient inherent technological slack or flexibility to enable it to evolve into a significant design family of variants. Product design families offer the producer economies of scale in R&D, manufacturing, marketing and sales and servicing. They offer the user learning from experience, the enhanced possibility of user-inspired modifications, a wider range of price/ performance packages and rapid adaptations to changing environments. Robust designs can effectively combine economies of scale with economies of scope; they are strategically more flexible than leanly configured designs which satisfy only transient user requirements. 相似文献
37.
Roy J. Adams Richard B. Peterson Hermann F. Schwind 《Asia Pacific Journal of Management》1988,5(3):169-179
A study of personal values held by Japanese and foreign students, trainees and managers showed recent Japanese trainees slightly more conservative than their 1979 cohorts. Foreign students and foreign managers held more pro-American work values than either Japanese managers or trainees. Finally, for the Japanese respondents, there was some evidence of specific shifts away from the Japanese employment system in the areas of thenenko compensation and promotion systems in their organisations.Roy J. Adams is a Professor of Industrial Relations in McMaster University; Richard B. Peterson is a Professor of Management and Organization in the University of Washington; Hermann F. Schwind is an Associate Professor in St. Mary's University. 相似文献
38.
39.
As the example presented demonatrate, the analysis of cross-impactss amount a group of related events is somewhat more complex than perhaps heretofore imagined. Impacts of effects between such events very often carely depend on their temporal sequence. The event outcome space is accordingly multiplied considerably over the case where such dependency is ignored. The result is that high premium is placed on methods that seek to reduce analytical complexity without distorting essential event intrications. 相似文献
40.