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91.
The present study seeks to answer the question of whether acting non-strategically can benefit firms. In a static Cournot framework, if a subset of firms are constrained to the equilibrium level of output, being non-strategic will have no impact on profits of neither constrained nor strategic firms and provided that sufficiently large number of firms are restricted, a marginal quantity contraction can be to their benefit. In contrast, using a dynamic Cournot framework, we find that the constraint set at the equilibrium level or moderately deviated from it, leads to increased profits for all firms irrespective of the number of non-strategic ones. 相似文献
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国家级新区功能定位及发展建议——基于GRNN潜力评价方法 总被引:3,自引:0,他引:3
从规模总量、经济外向性、创新能力及交通区位4个方面的18个指标构建国家级新区发展潜力评价指标体系,运用GRNN(广义回归神经网络)方法,以9个国家级新区及8个具有重要国家级新区潜质的区域(后统称新区)为对象,对其母城进行新区发展潜力综合评价。研究发现:1新区发展潜力差距较大,其中上海、深圳、广州和天津的新区在发展潜力上具有绝对优势;沿海新区普遍经济外向程度高于内陆新区;重庆是内陆唯一一个可与上海、深圳、广州和天津媲美的国家级新区母城,其在规模总量和经济外向性方面具有显著优势。2在对GRNN评价结果进行聚类分析的基础上,将17个新区分为国际竞争型、全国中心型、区域中心型和特殊战略型4类功能模式。文章最后结合各新区设立的战略目的和潜力评价结果,梳理了不同类型新区功能关联,并针对不同功能模式的新区在其母城支撑条件下,实现其功能定位的实施路径进行了初步探讨。 相似文献
94.
David V. Pavesic 《International Journal of Hospitality Management》1983,2(3):127-134
The article presents a menu analysis methodology that is compared to menu engineering and the Miller matrix. Cost/margin analysis uses item food cost percentage and weighted dollar contribution margin to develop a sales mix that will both minimize the overall food cost percentage and optimize sales revenue and gross profit return. Previous methods of menu analysis have treated food cost percentage and dollar contribution margin in a mutually exclusive manner. This has resulted in biased interpretation of the data. Cost/margin analysis displays the food cost and contribution margin graphically and clearly identifies the menu items that are helping or hindering the revenue-cost-profit objectives. This information allows the menu to be designed to improve forecasting and cost control techniques. 相似文献
95.
Amita Batra 《Global Economic Review》2013,42(3):327-361
Abstract In this article an augmented gravity model equation has been used to analyze the world trade flows using a sample of 146 countries. The coefficients thus obtained are then used to predict trade potential for India. Ordinary Least Squares with cross-section data for the year 2000 have been used for estimation. The results show that all three traditional “gravity” effects are intuitively reasonable, with statistically significant t-statistic often exceeding 50 in absolute value. Alternative measures of gross national product (GNP) dollar value and purchasing power parity do not alter either the sign or significance of different explanatory variables. Historical and cultural similarities also impact positively upon bilateral trade. As concerns India's trade potential, the model shows that there is tremendous potential with China and trade can more than double if barriers and constraints are removed. Our estimates also indicate a huge potential, of the order of US$6.5 billion, with Pakistan. 相似文献
96.
对防范企业财务风险的思考 总被引:1,自引:0,他引:1
随着经营不确定性的增强,企业常常因为财务风险过大而陷入危机,作为企业领导和财务主管,应充分认识财务风险的危害,并通过财务指标的风险分析预测财务前景,发现财务隐患,提高风险意识以及对风险的防范能力.以保障企业健康持续的发展。 相似文献
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The Department of Justice recent case against Microsoft is that it should not be allowed to aggressively maintain control over the internet browser market with the objective of preventing the internet from becoming the platform that could ultimately destroy Microsoft's operating system market. The aim of this paper is not to attack the Department of Justice case. Rather, it is to argue that for consumers one monopoly dominating both the operating system and applications is better than two separate monopolies. In our model we integrate Cournot's theory of two goods that are jointly used in the production of a third composite good with the fixed-proportion model. Utilizing our model we develop a possible explanation for Microsoft's actions – protection of its monopoly profits in the operating systems package market. Additionally we show that the price of the final product is lower if one firm monopolizes all markets. Consequently, the ordered split-up of Microsoft by Judge Thomas P. Jackson, aiming at creating two separate companies, one that will produce the windows and the other the operating systems, will harm consumers. 相似文献
100.
为对我国对外投资和招商引资的现状进行全面的分析和把握,作者对比分析了我国对外投资流入和流出的规模及相关指数,并借助邓宁投资阶段理论分析了我国对外直接投资所处阶段。结果认为:我国的对外直接投资流出,无论是绝对规模还是相对规模都与FDI流入相差甚远,更与我国当前的经济发展水平不相符。因此,促进FDI流入和流出相互协调势在必行,为此需要切实把握我国FDI流入和流出现状,并以此为基础找到切实可行的措施。 相似文献