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71.
A firm's efforts to build its technological and marketing capabilities are not limited to internal investments but can be extended to include external knowledge acquisitions. We examine the interaction between a firm's specialization in R&D or marketing through its internal investments and its alliances in two different industrial contexts. Our results, based on secondary data sources such as Compustat and SDC Platinum from 1985 to 2009, show that the interaction effects of internal specialization and alliance specialization are contingent on the types of tasks (i.e., R&D and marketing) and the industrial context (i.e., high- and low-tech industries). Our findings indicate that a firm in a high-tech industry is able to achieve greater gains by complementing its internal focus on R&D with its external focus on marketing or by focusing on R&D both internally and externally. In contrast, a firm in a low-tech industry is able to achieve greater performance when R&D and marketing complement each other, without regard for how they are aligned through internal investments and alliances. The firm is also able to improve its performance by focusing on marketing both internally and externally. These findings provide new insights into the complementarity between internal investments and alliances.  相似文献   
72.
文章系统总结了扎赉诺尔煤业公司供暖公司依靠科技进步提高企业素质的经验。  相似文献   
73.
本文推导了Diebold-Li广义久期向量模型下的Theta,并利用上交所国债数据进行实证研究。结果表明,在久期匹配的条件下引入凸度匹配或Theta匹配均可减小风险对冲误差,且引入凸度匹配时风险对冲误差更小。  相似文献   
74.
Discussions on business strategy formation in the past 50 years can be separated into two categories: the inside-out and the outside-in approach. Technology is a critical factor when manager formulate their business strategy, and patents have served as an important indicator of technology. A patent portfolio can be used to understand the capabilities of a firm, as an inside resource pattern; and the patent citation of firms can be used to find the relationship of a firm, as an outside dependency. This study uses patent information to establish an effective model for the technological position of business methods. The 5 by 6 matrix was generated and four situations between firms were induced. Researchers and managers can use that matrix and situations to recognize the real competitors or cooperators, and formulate the technological strategies which include competition, cooperation, or complementary cooperation.  相似文献   
75.
76.
笔者提出管理者绩效三角模式,揭示管理者或者管理团队的素质与能力禀赋以及与特定企业的企业文化的适应关系.管理者或管理团队的素质与能力可以区分为精神素质结构、业务能力结构、知识结构三大维度;每一维度的体现值越大,对管理绩效的贡献就会越大;而在三个维度的体现值总和不变的条件下,三者相等时的素质与能力结构可以实现最优的管理绩效;三个维度的体现值、管理绩效与管理者或管理团队所发挥出的企业文化效应成正比关系.  相似文献   
77.
ABSTRACT

This study examines the four commonly tested hypotheses in hydroelectricity consumption – economic growth literature for 12 Asian countries. Our results from a recently developed hidden cointegration technique uncover rich and significant relationships between negative and positive components of the variables under consideration. In particular, we find evidence to support the neutrality hypothesis in five countries (Bangladesh, Indonesia, Pakistan, Philippines, and Thailand), the growth hypothesis in four countries (India, Japan, South Korea and Taiwan), and both growth and conservation hypotheses in three countries (China, Malaysia, and New Zealand). These findings suggest that appropriate economic policies should be elaborated on the basis of the country’s specific hydroelectricity consumption–growth nexus. Finally, our new evidence suggests that the lack of stable relationship between hydroelectricity consumption and economic growth documented in previous studies for some of these countries could be due to the failure to properly account for the nonlinearity property in the data.  相似文献   
78.
There exists a kind of growth imbalance in China’s current development process, which is essentially characterized by the imbalance between the nation’s wealth and the people’s welfare. This paper points out that growth imbalance results mostly from insufficient government social spending on people’s welfare. Consequently, the government should shoulder the basic responsibility for the provision of education, health and social security, quicken the transformation of government expenditure structure and increase the share of social spending, in order to improve the people’s welfare and achieve the rebalancing of growth. The increase in social spending can also promote the accumulation of human capital, which will help the conversion of economic growth pattern and the realization of sustainable and healthy economic development. Translated from Jingji Yanjiu 经济研究 (Economic Research Journal), 2006, (10): 4–17  相似文献   
79.
Over the past 30 years, China has fully exploited its advantage to steadily foster an innovation system for the biomedical industry with Chinese characteristics, that is, ‘Government-guided, resource-integrated and long-term planning.’ The system originated from historically famous ‘863 program’ in the 1980s, evolved with a series of favourable policies in the different periods, and eventually has taken shape in the industrial clusters across the country. It features with a systematic and integrated R&D infrastructure (or public platform) at different levels. In this study, China’s biomedical innovation system will be examined and the leading role of Chinese authorities will be explored from the perspective of Triple Helix theory. As the ‘highland of innovation’, Shanghai case is highlighted with plentiful information gathered from primary sources in the involved agencies for the first time, including the Shanghai Biopharma Service Platform.  相似文献   
80.
In this paper we investigate the efficiency of a class of transaction-generating algorithms, originally suggested in Bollerslev and Domowitz (1993). Our comparison utilizes real transaction data recorded over Reuters D2000-2 electronic broking system for 7 h in June 1993 and transaction data generated from FXFX quotations over an identical period. Results suggest that, at this high-frequency data sampling, the performance of these transaction-generating algorithms is poor, with the most likely explanation of this outcome due to the high-frequency characteristics of FXFX spreads and quotation intensity.  相似文献   
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