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21.
企业每一项经营决策都应该进行成本效益分析,市场竞争中可以根据本企业的成本曲线和需求曲线,预测出竞争策略实施后对内部成本和外部需求可能产生的影响,从而计算出某项决策的经济效果。 相似文献
22.
Wen-ya Chang Hsueh-fang Tsai Ching-chong Lai 《European Journal of Political Economy》2004,20(4):1011-1025
This paper uses a general two-sector model of endogenous growth to examine how the spirit of capitalism affects the relation between public finance and growth. The spirit of capitalism is defined as acquisitive personal objectives. We find that if the spirit of capitalism is present, an increase in the share of government spending in output reduces the long-run growth rate. The negative relationship between fiscal spending and growth is consistent with empirical evidence. 相似文献
23.
Guojie Zhao Dali Xu Shumei Ren 《美中经济评论(英文版)》2006,5(2):79-81
The book of Modem Consulting Method and Practice is the appointed teaching material for registered consulting engineer qualification examination (investment) of China. Its Lowest Price method in evaluating mutually exclusive project has some problems, which contradict the delta IRR and NPV methods. We improve the method and recommend Good-Bad Boundary Price Method to solve problem of this type. 相似文献
24.
In his 1960 book, Sraffa suggested using a composite commodity,which he called the Standard commodity, to solveRicardo's search for an invariable measure of value, i.e., astandard capable of isolating the price movements of any othercommodity induced by changes in income distribution. The absencein Sraffa's book of an explicit proof of the invariance propertyof this standard gave rise to many misunderstandings about itsmeaning and its role as an invariable measure of value. In orderto clear up these questions, Bellino (On Sraffa's Standard commodity,Cambridge Journal of Economics, vol. 28, 12132, 2004)has proposed a proper definition of an invariablemeasure of value, showing that Sraffa's Standard commoditydoes fulfil the requirements of this definition. He claims thatthe fulfilment of this property (but not the constancy of itsnominal price) qualifies the Standard commodityas an invariable measure of value. In this paper, a proof ofthe invariance of the price of the Standard commodity with respectto changes in income distribution is given, and the equivalenceof this property with Bellino's definition of invariance isshown. 相似文献
25.
Cristina Vespro 《European Financial Management》2006,12(1):103-127
This paper provides further evidence of price and volume effects associated with index compositional changes by analysing the inclusions (exclusions) from the French CAC40 and SBF120 indices, as well as the FTSE100. I find evidence supporting the price pressure hypothesis associated with index fund rebalancing, but weak or no evidence for the imperfect substitution, liquidity and information hypotheses. The results improve on recent evidence from the S&P500 index. The evidence for the FTSE100 additions shows, in particular, that markets learn about an imminent inclusion and incorporate this information into prices, even before the announcement date. 相似文献
26.
Paul J. Haensly Thomas M. Springer Neil G. Waller 《The Journal of Real Estate Finance and Economics》1993,6(2):157-166
In this research we use a continuous payment formula for duration to examine the price behavior of a fixed-rate level payment mortgage. In the case where the mortgage is held to maturity, duration increases monotonically as term-to-maturity increases, regardless of changes in the market rate of interest. In the case where the mortgage is prepaid prior to maturity, there exists a unique market interest rate below which duration is a monotonically increasing function of time of prepayment, but above which duration has a global maximum at some time of prepayment prior to the term-to-maturity. 相似文献
27.
影子价格两种定义的统一性及其经济学含义 总被引:1,自引:0,他引:1
通过应用库恩-塔克定理,本文论证了线性规划对偶解和一般数学规划的拉格朗日乘子这两种影子价格定义的统一性。由于非线性规划比线性规划更具有普遍性,本文的结论为深入讨论影子价格的经济学意义提供了极大方便。完全竞争是影子价格等于机会成本和市场价格的充分条件。但在不完全竞争条件下,影子价格一般不等于机会成本和市场价格,也不代表资源的最优配置价格,它反映的只是企业的资源利用效率。 相似文献
28.
公允价值计量模式研究 总被引:1,自引:0,他引:1
财务会计的核心问题之一是会计计量问题。从国际财务会计的发展动向看,由于对金融工具、特别是衍生工具的计量需要,公允价值计量模式备受关注。我国也高度关注公允价值理论和实务的发展,财政部颁布的新会计准则中,已将公允价值作为计量属性之一。但应用中出现的问题和阻力使公允价值计量成为财务会计的难题之一,本文对此进行了探讨。 相似文献
29.
刘志锁 《湖南经济管理干部学院学报》2008,2(1):69-73
文章概述了90年代以来理论界在劳动力价值的构成范围、劳动力价值的实现与按劳分配、智力劳动力工资的理论解释问题上提出的许多新的观点并作出了简要的评论。随着社会主义市场经济的发展,还有许多问题,如:劳动力价格背离价值的理论问题,劳动力价格高于价值的现实问题,劳动力的特殊性对劳动力价值的影响等值得深入探讨,以使劳动价值论更好地指导社会主义市场经济实践。 相似文献
30.
Forests produce benefits over and above the revenue yielded from timber and other wood based products. Most important among these may be the recreational benefits for visitors, which have been examined in several studies. Total benefits for residents are perhaps more accurately captured in property values since, ceteris paribus, the price of a house reflects willingness to pay to live near an environmental amenity such as a forest to gain access to it, and also the amenity (non-use) value of the forest in so far as it creates a pleasant landscape. However, the total non-priced value of forestry is not the sum of HPM and ITCM benefit estimates. Recreational benefits will typically be less, and will be subsumed in the HPM estimates, since the hedonic price is partly induced by the value of recreational access. 相似文献