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11.
This paper uses a two-sector, two-period,spatial model of groundwater usage withstochastic surface water supply to illustratethe
potential for the suboptimal management ofthe timing of groundwater uses. A ``timeprofile externality' is said to exist when thetiming of groundwater extraction by one set ofusers
impacts on the time profile of wateravailability to another set of users. Theexistence of the time of use externalitydepends
on the presence of importantdifferences in the preferences between thecontrol and non-control sectors. It alsodepends on the
absence of the markets thatwould internalise these differences. Oneimportant implication of the existence of suchexternalities
is that they can inducesub-optimal insurance investments in the formof water storage capital, i.e., unnecessarysurface water
reservoirs. 相似文献
12.
New Evidence of the Impact of Dividend Taxation and on the Identity of the Marginal Investor 总被引:2,自引:0,他引:2
This paper examines the impact of a major change in dividend taxation introduced in the United Kingdom in July 1997. The reform was structured in such a way that the immediate impact fell almost entirely on the largest investor class in the United Kingdom, namely pension funds. We find significant changes in the valuation of dividend income after the reform, in particular for high-yielding companies. These results provide strong support for the hypothesis that taxation affects the valuation of companies, and that pension funds were the effective marginal investors for high-yielding companies. 相似文献
13.
14.
This article reports the results of a study of innovation and product development at 245 manufacturing sites in the UK and Germany. It examines the relationship between design and performance and the competitiveness of the UK and Germany in design and manufacturing. Overall, few sites reached "world-class" standards - 9% in Germany and 3% in the UK, although many sites were not far below these standards. 相似文献
15.
16.
Tim Harcourt 《The Australian economic review》1997,30(2):194-203
17.
Despite the importance of assessing business performance, there is little research on the measures used to evaluate marketing effectiveness. This paper replicates in China some UK research into the relative importance of categories of marketing metrics, e.g., financial and non-financial, customer and competitive. The Chinese results are compared with those from the UK. In China, respondents saw financial metrics as less important than their UK counterparts and they appeared to be more marketing oriented, but the difference of consumer orientation across departments of firms in China appears larger than in UK. In both countries the importance given to metrics categories were consistent with orientation, while in China there is no relationship between consumer orientation and the important of direct customer metrics as in UK, but the relationship between competition orientation and the measurement of direct customers was found in China. 相似文献
18.
Chris Styles Author Vitae Tim Ambler Author Vitae 《Industrial Marketing Management》2003,32(8):633-642
Transaction and relational approaches to marketing have been promoted as alternative forms but recent evidence suggests that they may coexist. We explore this in the context of China. If firms operating in a highly relational society, such as China, exhibit transactional behavior, these two approaches must be compatible. We argue that Chinese values give rise to business practices consistent with both transactional and relational perspectives. These are summarized in six propositions for research. Theory building and managerial practice could benefit from thinking in terms of how elements from the two perspectives can be brought together rather than remain as alternatives. 相似文献
19.
Tim Brailsford Richard Heaney Jing Shi 《International Review of Financial Analysis》2004,13(2):119-132
This paper analyses the time series behaviour of the initial public offering (IPO) market using an equilibrium model of demand and supply that incorporates the number of new issues, average underpricing, and general market conditions. Model predictions include the existence of serial correlation in both the number of new issues and the average level of underpricing, as well as interactions between these variables and the impact of general market conditions. The model is tested using 40 years of monthly IPO data. The empirical results are generally consistent with predictions. 相似文献
20.
Tim Benson 《Journal of medical economics》2017,20(2):107-113
Background: QALYs are widely used in health economic evaluation, but remain controversial, largely because they do not reflect how many people behave in practice. This paper presents a new conceptual model (Load Model) and illustrates it in comparison with the QALY model.Methods: Load is the average annual weight attributed to morbidity and mortality over a defined period, using weightings based on preference judgements. Morbidity Load is attributed to states of illness, according to their perceived severity. When people are in full health, Load is zero (no morbidity). Death is treated as an event with negative consequences, incurred in the year following death. Deaths may be weighted equally, with a fixed negative weight such as ?100, or differ according to the context of death. After death, Load is zero. In a worked example, we use the standard gamble method to obtain a weighting for an illness state, for both Load and QALY models. A judge is indifferent between certainty of 1.5 years’ illness followed by death, or a 50/50 chance of 1.5 years’ full health or 1-year illness, each followed by death. The weightings calculated are applied to a hypothetical life, 72 years in full health followed by 3 years with illness then death, using both models. Three other hypothetical outcomes are also compared.Results: For an example life, the relative size of the morbidity component compared with the mortality component is much higher in the Load model than in the QALY model. When comparing alternative outcomes, there are also substantial differences between the two models.Conclusions: In the Load model the weight of morbidity, relative to mortality, is very different from that in the QALY model. Given the role of the QALYs in economic evaluation, the implications of an alternative, which generates very different results, warrant further exploration. 相似文献