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21.
In this paper we re-examine the effect of 12b–1 payments on mutual fund expense ratios by analyzing data from 1988 through 1991. The findings are consistent with previous studies that find charges are a dead-weight cost borne by shareholders. However, we show that this cost increases over time.  相似文献   
22.
The integration of marketing and R&D is a major concern for companies that want to improve their new product performance (NPP). For this integration, companies are using mechanisms such as physical proximity, cross-functional teams, and job rotation. This study examines the effectiveness of these mechanisms by developing a model that distinguishes between indirect effects of mechanisms on NPP (i.e., through a higher level of integration) and direct effects. The model is tested with data collected from 148 pharmaceutical companies. We were able to measure and compare the effectiveness of seven different integration mechanisms, which produced insights that are interesting and relevant for theory as well as practice.
We found that housing marketing and R&D closer to each other and using an influential cross-functional phase review board are the most effective mechanisms to foster integration. Equal remuneration and career opportunities for marketing and R&D and cross-functional teams are somewhat less effective, whereas personnel movement and informal social group events contribute little. ICT appears to be a very effective tool for enhancing NPP. ICT not only fosters integration between marketing and R&D, but it also has an independent direct positive effect on NPP. Through ICT the day-to-day communication between the different parties in the companies becomes much easier, and we think that this fosters the knowledge creation process within marketing and R&D. For cross-functional phase review boards we found a negative direct effect on NPP. Notwithstanding its strong positive effect on integration, a price is paid in terms of NPP. This may be related to the amount of formalization and complexity accompanying this mechanism.  相似文献   
23.
This paper investigates the consequences of incorrectly modelling the investment outflow/benefit inflow relationship on estimates of the internal rate of return (IRR) prepared by using cash recovery rates (CRRs). The main result of this paper is that CRR-based estimates of the IRR will contain such bias if and only if either the duration of the assumed shape of the investment outflow/benefit inflow relationship is less than the duration of the true investment outflow/benefit inflow relationship for all rates of interest or the duration of the assumed shape of the investment outflowlbenefit inflow relationship is greater than the duration of the true investment outflowlbenefit inflow relationship for all rates of interest. This result is then applied to the case where both the true and the assumed shape of the investment outflow/benefit inflow relationships have benefit inflows that change exponentially over time. It is shown that if the exponential rate of change is mis-specified the resulting CRR-based estimate of the IRR will contain systematic bias monotonically related to the rate of growth.  相似文献   
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This paper proposes a model of smuggling consistent with the coexistence of smuggling, legal trade and price disparity, defined as a domestic price which exceeds (is less than) the return from legal export (import). These phenomena have been found to characterize Indonesian smuggling. A framework is presented in which legal trade is used to cloak smuggling activity with the implication that the greater the volume of legal trade, the less the costs of smuggling. This model is then used to explain the observation noted above and to show that smuggling may be welfare increasing vis-à-vis the non-smuggling situation, and that even if the suppression of smuggling is costless, tax revenue maximization may require a positive level of smuggling. In addition, the model is applied to coffee and rubber exports from Indonesia.  相似文献   
27.
There are some difficult, even some agonizing tradeoffs, that we have to confront if we want to achieve the objectives of universal coverage and cost containment set forth in the Clinton plan. Will universal coverage lead to uniform results? If we mandate coverage, who is actually going to be paying for it and in what form? Do targeted subsidies based on nonincome classifications of individuals (i.e., employment status) create more distortion than equity? A concern to focus on is whether the Clinton plan will be controlling health care spending or an individual's ability to spend for their choice of health care.  相似文献   
28.
Ohne ZusammenfassungÜbersetzt von Gerhard Tintner, WienÜbersetzt von Ragnar Nurkse, z. Zt. Wienaus dem Italienischen übersetzt von Dr. Hans Fried, WienÜbersetzt von Paul Brüll, Wien.Aus dem Italienischen übersetzt von Dr. Hans Fried.  相似文献   
29.
The economic aspects of the outbreak of Bovine Spongiform Encephalopathy (BSE) in British cattle herds are investigated. On balance, a non-interventionist approach is most likely to be the least-cost method of dealing with the BSE problem, where costs include the risks of humans contracting Creutzfeldt-Jakob Disease (CJD). There is no case for compensating farmers for the historic cost of building up infected herds.  相似文献   
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