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31.
Chengze Simon Fan 《Economic Theory》2001,17(2):399-418
Summary. Extending some existing literature, this paper formalizes the idea that intergenerational transfers occur because people
care about the “characteristics” (i.e quantity and quality) of their offspring, rather than their children's welfare per se
or consumption. The model analyzes this transfer motive in an infinite Markovian game framework, and it proves the existence
of a stationary Markov Perfect equilibrium. Further, the analysis shows that under certain conditions, the proposed transfer
motive will diminish, as the average income of an economy is sufficiently high. Thus, it suggests that as incomes continue
to rise beyond a certain level, the (extended) life-cycle hypothesis will likely be a better and better approximation for
explaining most people's saving behavior. This result also provides an explanation for the decline of the saving rates in
the U.S. and other developed countries.
Received: December 28, 1998; revised version: February 17, 2000 相似文献
32.
Goode CJ Tanaka DJ Krugman M O'Connor PA Bailey C Deutchman M Stolpman NM 《Nursing economic$》2000,18(4):202-207
The aim of evidence-based guidelines is primarily to improve patient outcomes without adding to the existing cost of care because both payers and policymakers want to identify health care costs that do not result in benefit to the patient. The purpose of the reported project was to generate a practice guideline for the treatment of uncomplicated acute cystitis in a female population, to determine the extent to which the guideline would be used by providers and to measure the cost and quality of outcomes from its use. A retrospective chart review was used to gather pre-guideline practice and cost data. Measurements included the type, frequency, and duration of antibiotic therapy and the use of urine cultures and both complications and routine followup visits. The implementation of an outpatient practice guideline resulted in a significant change in antibiotic prescribing and a trend toward a change in ordering cultures and clinic followup. There was also a significant decrease in treatment costs. 相似文献
33.
Price-Cap Regulation and Inefficiency in Relative Pricing 总被引:3,自引:0,他引:3
The allocative efficiency properties of three price-cap schemes are compared. The scheme that uses lagged quantities in the price index and has a fixed cap works well when the firm is myopic but generates inefficient relative prices otherwise. With myopia prices are efficient and welfare is higher than with equal pricing, but the gain to the firm comes at the expense of lower consumer surplus. When the firm is not myopic pricing can be so inefficient that steady-state welfare is below the no-regulation level. 相似文献
34.
Simon Lalancette Frank Leclerc David Turcotte 《The Quarterly Review of Economics and Finance》2004,44(5):710
This study presents how Hydro-Quebec manages its short-term financial risks. The quantitative hedging model is articulated over forward and volatility premia and constrained by a yearly risk limit provided by the firm's Finance Committee. The hedging solutions provide the optimal linear hedging parameters and option strike levels. The second part of the paper is devoted to a theoretical analysis of the sensitivity of the optimal solutions to changes in the premia, by means of the general implicit function theorem. 相似文献
35.
Simon Glaze 《New Political Economy》2015,20(5):679-701
In this article, I argue that invocations of Adam Smith in international political economy (IPE) often reveal the influence therein of a disciplinary ontological disaggregation of economic and non-economic rationality, which I claim is obscured by the tendency to map its complex intellectual contours in terms of competing schools. I trace the origins of the disciplinary characterisation of Smith as the founder of IPE's liberal tradition to invocations of his thought by centrally important figures in the perceived Austrian, Chicago and German historical schools of economics, and reflect upon the significance to IPE of the reiteration of this portrayal by apparent members of its so-called American and British schools. I additionally contrast these interpretations to those put forward by scholars who seek to interpret IPE and Smith's contribution to it in pre-disciplinary terms, which I claim reflects a distinct ontology to that attributed to the British school of IPE with which their work is often associated. I therefore contend that reflection upon invocations of Smith's thought in IPE problematises the longstanding tendency to map its intellectual terrain in terms of competing schools, reveals that the disciplinary ontological consensus that informs this tendency impacts upon articulations of its core concerns and suggests that a pre-disciplinary approach offers an alternative lens through which such concerns might be more effectively framed. 相似文献
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Success in ‘greening’ a business organization is likely to depend on an appropriate environmental management structure being developed in accordance with the general structure of the organization and then receiving the appropriate support from senior and middle management. The failure to assure such a relationship may provide an explanation of the development of gaps between policy and practice. This article explores differing choices in the structure of the environmental function in a number of UK regional electricity companies and how these choices impact upon the management of environmental issues, producing different outcomes. The paper argues that the environmental structure that is, either consciously or by default, adopted by a company would seem to have some impact on how environmental issues are perceived and dealt with by that company. Therefore, such a decision has the capacity to shape environmental strategy in its implementation and possibly even its conception. Copyright © 2000 John Wiley & Sons, Ltd and ERP Environment 相似文献
40.
This paper sheds light on the distribution of profit and personal income tax elasticities of headquarters location across 13,074 firms in 68 countries over 1999–2012. Results suggest high variability in elasticities, which is overlooked in virtually all earlier work on the matter. 相似文献