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Household biogas is not only an important part of the development of rural new energy, but also an important aspect of sustainable development in China. This paper analyses the contributions and constraints of rural household biogas based on the sampling data in Gongzhuling County. The result shows that biogas construction can protect environment, improve the quality of farmers' lives. However, the...
The outsourcing production are performed not only by the supplier but also by buyer, so the intangibility and unverifiability of their contributed resources bring on double moral hazard. Focused on double moral hazard, an outsourcing contract of cooperative production of motor vehicle is designed with principal-agent theory. The maximization of benefit of the outsourcing will be given by the optimization...
This paper aims to highlight the significance of the risk management in coal mines and identify the expositions of risk management and risk analysis for hazards. Flooding accident is one of the five natural disasters in coal mines which have caused social and economic benefits of the huge losses. Therefore, authors have presented the Kenbo Mining flooding accident as the case study to analyze the...
In the beginning of 2010, "Shortage of migrant workers" is once again attracting attention. At the same time, it presents two opposite views: "Shortage of migrant workers reminds that we should accelerate the pace of industrial upgrading" and "Shortage of migrant workers may not be able to force industrial upgrading, they may lead the industry to collapse ". The industrial...
This paper constructs a new indicators system and chooses the TOPSIS model which is improved by grey contribution degree method. Based on the China's construction industry statistical data from 2005 to 2007, the weights are quantitatively and objectively calculated by the way of calculating grey contribution degree. Based on Grey-TOPSIS evaluation model, competitiveness of China's regional construction...
During building up the competitive advantages, many high-tech enterprises invest abundant resources in know-how knowledge, that is to say, they highlight technological innovation, while paying no heed to know-who knowledge, especially the know-customer knowledge, which means they disregard service innovation. This is a misconception. As the technologies and functions of products of high-tech enterprises...
From current literature on global value chains (GVCs), the firm is explicitly regarded as the central actor, but it is invariably treated as a black box and most of researchers have neglected what happened inside the firm. In fact, what goes in inside the firm matters a lot. This paper aims to introduce technological capability (TC) approach into the framework of global value chain theory to open...
USA is a country seriously relied on petroleum energy. Several historical petroleum crises had caused huge negative influence, more or less, to USA economy, these urged USA government to establish a comprehensive petroleum crisis coping mechanism International petroleum price fluctuated dramatically, especially, international petroleum price fluctuation range in whole year of 2008 exceeded those of...
In this paper we introduce the evolutionary game method for the further study on the TRM of the low carbon tech within a cluster. After the analysis we find that the revenue of the low carbon tech is less than that of the traditional tech and the social gets the negative consumption surplus and the most of the suppliers select traditional tech, the TRM may have more possibility to carry out original...
By the way of analyzing the process of R&D activities, we propose that R&D efficiency should be separated into two parts: research efficiency and marketing efficiency both of which are crucial to success of R&D activities. In the light of this idea, this paper received some new findings from empirical study on R&D efficiency of private technological enterprises in Guangdong province...
In an ecologically vulnerable area, due to the severe man-land conflict and ecological vulnerability, the traditional approach of "greater agricultural placement" to the construction of investment projects would make the resources and environment of this area unsustainable, thereby affecting the effectiveness of resettlement. Therefore, it is imperative to avoid resource and environmental...
We assume the retailers strive for the maximization of profits, and this paper talks about three kinds of package coupon, and focus on the optimal decision of coupons face value and product prices for each kind of them on the two strategies which is differential pricing and uniform pricing. We get a result that the profit of using coupon offer is higher than without-a-coupon offer, and the retailers...
To meet the challenge of knowledge-based economy in the 21st century, scientifically evaluating the innovation capability is important to strengthening the international competence and acquiring long-term competitive advantage for Chinese enterprises. In the article, based on the description of concept and structure of enterprise's innovation capability, the evaluation index system of innovation capability...
General layout management in industrial enterprises is an important work in the entire enterprise management. It is the increasingly urgent to strengthen the management and improve scientific level of the management with the modernization and rapid development of science and technology. The principles, requirements and effective methods are proposed according to practical experience in this paper.
For the production of coal enterprises in new mine after the formation of a strategic alliance, the article takes into account the Union,s overall development strategy of coal resources for a certain period and the interests of the coal enterprises, establishes the alliance production planning model in pursuit of the minimum cost. The application of multi-objective genetic algorithm, each enterprise...
Evidences from foreign countries show that trade credit signals the product quality. Through an empirical research based on the panel data of listed manufacturing firms in China from 2001 to 2003, the result indicates that the big-size firm has more warranty in its product quality, thus less credit and short time payment terms is provided. Those firms, with high-tech products and a large amount of...
In the era of knowledge economy, one of the key factors to develop SMEs is technological innovation, yet mostly due to short of both capital and human resource, SMEs must encounter with various problems and difficulties when starting technological innovation. So in the paper, the author intends to provide SMEs a practical and theoretical model of technological innovation. After analysis to technological...
The construction of hydropower projects out of the national macro-economic considerations, not only generates electricity, while playing a role in boosting the regional economy direct and indirect, particularly in employment, taxation and so on. Based on input-output method, through establish the employment contribution model, the paper makes a detailed analysis on pulling effect for hydropower construction...
Service efficiency is gaining significant attention in both academic and practical circles. This study evaluates the efficiencies of 30 Chinese international airports since the localization reform. Using DEA, we draw the conclusions that most of the operations are invalid. Various characteristics are related to an airport's efficiency. We also extend to identify the inefficient airports and propose...
The public technology service platform is an important content in the technological innovation system, in accordance with the requests of system integration, allocation optimization and sharing, in order to integrate a wide range of innovative carriers and resources and provide public innovation services within the region. This paper, Hangzhou Platform of Apiculture Technology Innovation Service as...
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