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31.
Summary. We provide two new, simple proofs of Afriats celebrated theorem stating that a finite set of price-quantity observations is consistent with utility maximization if, and only if, the observations satisfy a variation of the Strong Axiom of Revealed Preference known as the Generalized Axiom of Revealed PreferenceReceived: 12 June 2003, Revised: 9 October 2003, JEL Classification Numbers:
D11, C60.Correspondence to: A. Fostel 相似文献
32.
Takahiko Fujita 《Asia-Pacific Financial Markets》2000,7(4):339-344
In this paper, using Laplace transform, we will calculate the joint density of twopercentiles of stock prices in the Black–Sholes model and make the price of exchange options of such twopercentiles. 相似文献
33.
Tal Schwartz 《Review of Derivatives Research》1998,2(2-3):193-230
This paper investigates the corporate bond market by estimating monthly interest rate term structures for investment grade credit classes using both S&P's and Moody's ratings. Term structures are modeled by a piecewise constant forward rate curve and estimated on noncallable coupon paying bonds issued by industrial firms. The iterative estimation algorithm minimizes the sum of squared errors between market prices and model prices while identifying and removing outliers from the sample. Although the forward rate model is successful at pricing corporate debt, additional factors are found to be significant at explaining the residual price error that remains after the forward rate model is fit to market prices. Six necessary no-arbitrage conditions are derived for the term structures of risky and risk-free debt. Occasionally, some of these no-arbitrage conditions are violated and a few violations are asymptotically statistically significant. Finally, trading strategies that capture mispricing in the corporate debt market and violations of no-arbitrage bounds are discussed.This paper was adapted from my dissertation, completed at Cornell University. An earlier version of this paper was titled The Term Structures of Corporate Debt. Thanks to participants at the Cornell University finance workshop, Warren Bailey, Peter Carr, Antoine Giannetti, and especially Robert Jarrow for their helpful comments. 相似文献
34.
Andr Tchokogu Jean Nollet Julie Fortin 《Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l\u0027Administration》2015,32(2):113-127
Successful outsourcing of military logistics depends much on cooperation and efficiency, and this article provides an in‐depth analysis of challenges this may pose using collaborative competence theory. Using an exploratory approach, this paper is based on a review of the existing literature and on the experience of the Canadian Armed Forces in a foreign theatre. Specifically, the information collected comes from on‐site observation during the UN mission in Bosnia, semistructured interviews, and archives. Our analysis shows that outsourcing military logistics activities in a foreign theatre should be seen as building and managing a “temporary network.” In order to overcome challenges in such a situation, the Armed Forces must specifically act on the adaptability of all individuals in the theatre. The approach should be based on “collaborative competence.” Copyright © 2015 ASAC. Published by John Wiley & Sons, Ltd. 相似文献
35.
The Impact of School Lunches on Primary School Enrollment: Evidence from India's Midday Meal Scheme
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At the end of 2001, the Indian Supreme Court issued a directive ordering states to institute school lunches – known locally as “midday meals” – in government primary schools. In this paper we provide a large‐scale assessment of the enrollment effects of India's midday meal scheme, which offers warm lunches, free of cost, to 120 million primary school children across India, and is the largest school feeding program in the world. To isolate the causal effect of the policy, we make use of its staggered implementation across Indian states in government but not private schools. Using a panel dataset of more than 420,000 schools observed annually from 2002 to 2004, we find that midday meals result in substantial increases in primary school enrollment, driven by early primary school responses to the program. Our results are robust to a wide range of specification tests. 相似文献
36.
白颖 《吉林省经济管理干部学院学报》2000,14(3):13-15
内需不足已成为制约我国经济增长的一个重要因素。探索其成因,并制定对策启动消费,对保证我国经济持续康发展有着重要意义。 相似文献
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20世纪90年代以来美国对华投资发展迅速,投资规模不断扩大,在华子公司引进技术的水平也呈不断提高态势。从美国对华投资的特点来看,其主要集中在技术密集型和资本密集型产业。而且,美国对华投资以市场寻求型为主,研发当地化以适应国内市场的需求就成为其必然选择。本文将在简述美国对华投资企业技术特点的基础上,分析其对中国技术进步以及产业竞争力提升的影响,为中国在引资过程中趋利避害提供理论参考。 相似文献
40.
BootLoader(引导程序)是嵌入式系统CPU加电后第一个开始运行的代码.本文介绍了BLOB完成的功能,并详细分析了BLOB在基于三星公司SS044BOX处理器的嵌入式系统板上的移植过程. 相似文献