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71.
Jordan J. Louviere Robert J. Meyer David S. Bunch Richard Carson Benedict Dellaert W. Michael Hanemann David Hensher Julie Irwin 《Marketing Letters》1999,10(3):205-217
We review current state-of-the-art practices for combining preference data from multiple sources and discuss future research possibilities. A central theme is that any one data source (e.g., a scanner panel source) is often insufficient to support tests of complex theories of choice and decision making. Hence, analysts may need to embrace a wider variety of data types and measurement tools than traditionally have been considered in applied decision making and choice research. We discuss the viability of preference-stationarity assumptions usually made when pooling data, as well as random-utility theory-based approaches for combining data sources. We also discuss types of models and data sources likely to be required to make inferences about and estimate models that describe choice dynamics. The latter discussion is speculative insofar as the body of literature on this topic is small. 相似文献
72.
Food safety regulation: an overview of contemporary issues 总被引:4,自引:0,他引:4
This article discusses a number of issues that are influencing the evolution of food safety regulation in developed and, to a lesser extent, developing countries. Whilst not definitive, it aims to highlight those factors which are considered crucial to an understanding of contemporary food safety controls in both the public and private spheres. These issues include criteria applied to assess the need/justification for food safety regulation, relationships between public and private food safety control systems, alternative forms that public food safety regulation can take, strategic responses to food safety regulation, and the trade implications of national food safety controls. The article serves as an introduction to these issues, which are discussed at greater length in the other papers that make up this special issue of Food Policy. 相似文献
73.
74.
Julie Hunsaker 《Managerial and Decision Economics》1999,20(1):9-24
Using a two‐period model this paper examines the quantity decisions of leveraged duopolists that are vulnerable to bankruptcy in the first period. When the firms have symmetric costs, a bankrupt firm reorganizes under Chapter 11. If a Chapter 11 firm experiences marginal cost relief, each firm produces a collusive output in period one in order to prevent its rival's financial demise. When the firms have asymmetric costs, the less efficient firm is liquidated under Chapter 7 upon bankruptcy. A predatory equilibrium exists, whereby the inefficient firm is driven from the market. Copyright © 1999 John Wiley & Sons, Ltd. 相似文献
75.
The macro-level business ethics in Scholasticism contrasts with modern Anglo-Saxon Capitalism, which is very influential worldwide. Scholasticism, developed between the thirteenth and the mid-seventeenth centuries, deals with key elements of free market morality, including private property, contracts, profits, prices, and free competition. For over 500 years Scholasticism tried to understand economic phenomena and business activities and reflected on them from an ethical perspective. Scholasticism offered the crucial lesson of the centrality of justice and the role of practical wisdom in considering market morality. Justice is seen as both a virtue and a principle, and commutative justice (justice in exchanges) with the common good of society as the reference for the Scholastics, is regarded as being especially important. 相似文献
76.
Concentration and decentralization: The new geography of freight distribution in US metropolitan areas 总被引:1,自引:0,他引:1
Julie Cidell 《Journal of Transport Geography》2010,18(3):363-371
This paper examines the suburbanization of warehousing and trucking activity within US metropolitan areas between the 1980s and the present using Gini indices as a measure of concentration. While historical work exists on the relocation of transportation and warehousing activity to suburban locations, there has been little to document the most recent shifts in warehousing and logistics. This research does so via spatial analysis of Economic Census data, finding that while most US metropolitan areas have experienced decentralization in the spatial distribution of freight-related activity, there is also some growth in core counties, indicating that a more complex process is going on than simple suburbanization. 相似文献
77.
While a few researchers have started to chip away at the notion that retail density is always negative, extant studies do not empirically address the question of why some shoppers respond negatively to a specific level of density while others respond positively. We examine this issue by drawing upon field theory (Lewin 1939) to shed light on how shoppers vary in terms of deeper motives (McClelland 1953) to seek control or intimacy with others in retail mall settings, and whether these motives influence shopping orientations. Shopping orientation is then hypothesized to affect perceptions of crowding, and, in turn, subsequent affective responses to the mall shopping experience. Moreover, we examine whether individual differences (gender and age) can help retailers segment those with different shopping orientations and the motives that influence these orientations. We found that task and social shopping orientations were influenced by deeper motives for control and intimacy. The causal relationships between shopping motive, shopping orientation, and consumers?? affective responses of stress and excitement were also discovered. Finally, we address theoretical and managerial implications of our results. 相似文献
78.
William Walstad Carly Urban Carlos J. Asarta Elizabeth Breitbach William Bosshardt Julie Heath 《The Journal of economic education》2017,48(2):93-112
This review discusses the heterogeneity in the effectiveness of financial education programs that occurs because of the unique conditions for programs and methods to evaluate them. The authors define six groups served by financial education: children, youth, college students and young adults, working adults, military personnel, and low-income consumers. They then discuss research and evaluation literature for each group with a critical eye on program purpose, content, and evaluation. They also present findings affecting multiple groups on four issues: student loans, homeownership, retirement planning, and financial advising. The accumulated evidence on the effectiveness of financial education is positive, although the results are nuanced and sometimes limited. The authors argue that understanding this broad landscape in studying financial education is critical for future research and evaluation. 相似文献
79.
ABSTRACTThis paper integrates innovation input and output effects of R&D subsidies into a modified Crépon–Duguet–Mairesse (CDM) model. Our results largely confirm insights of the input additionality literature, i.e. public subsidies complement private R&D investment. In addition, results point to positive output effects of both purely privately funded and subsidy-induced R&D. Furthermore, we do not find evidence of a premium or discount of subsidy-induced R&D in terms of its marginal contribution on new product sales when compared to purely privately financed R&D. 相似文献
80.
Managers frequently attribute the news in their earnings forecasts to various economic events. Using textual analysis, we identify the economic factors underlying earnings news from press releases. We document a wide range of industry‐wide shocks and firm‐specific actions to which the earnings news in management forecasts is attributed. As expected, earnings attributions significantly affect peer firms’ price reactions to the earnings news. Specifically, earnings news attributed to industry‐wide trends or firm structural changes leads to positive information transfers but earnings news attributed to firm competitive moves triggers negative information transfers. Information transfers are much stronger when each economic factor is mentioned the first time in a given industry‐year. Further analysis reveals that the strength of information transfers varies with firm‐level rivalry within the industry (i.e., similar business strategies, market position, and level of competition). 相似文献