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Evaluating the social value of voluntary service (especially the quality of collaborative service) not only measures the degree of society civilization, but also provides the guidance or indicator of overall arrangement of voluntary service and utilization efficiency of voluntary resources. Along with the informatization development of the network, the release, implementation and evaluation of voluntary...
Cellular networks are confronted with unprecedented pressure to accommodate the dramatically increasing demands of mobile Internet. This phenomenon is principally due to the restricted spectrum resource and low-efficiency spectrum management. Recently, cognitive radio technology has been corroborated to significantly improve spectrum utilization efficiency. In order to enhance the spectrum management...
Dynamic economic dispatch (DED) problem with considering value-point effects is a non-smooth, non-convex, multi-dimensional continuous nonlinear optimization problem. In allusion to the characteristics of this optimization problem, a hybrid intelligent optimization algorithm integrating Halton sequences, improved shuffled frog leaping algorithm (ISFLA) and Sequential Quadratic Programming (SQP) is...
In this paper, I find that in the corporation governance literatures the research of corporation governance learning is a gap and that the corporate governance is as a learning process. I present the assumption of governance man and a learning theory of the corporation governance. The corporation governance learning is a force not to be ignored, sometime it determine the corporation success or failure,...
Aiming to the problems of social risk in overseas projects, this paper established social risk early warning model. Social risk earning warning index system was divided into five types of “political risks”, “economic risks”, “cultural risks”, “social risks”, “force majeure”, including 5 primary indicators, 13 secondary indicators, and 31 observable indicators. The research selected "AHP-Entropy...
This paper empirically analyzes the effect of import trade spillover on the industrial energy consumption intensity, based on a panel of 32 industrial sectors for 1998-2007.The results show that research and development spillovers embodied in imports have indeed contributed to a decrease of industrial energy intensity both in high and low energy consumption intensity group in China. This paper will...
Globalization has a major impact on the management of human resources in developing countries especially in African countries. It has led to homogenization and convergence in organization strategies, structures and processes as well as in consumer choice. With accelerating globalization, organizations have had to change and new trends have set in even in the management of human resources. Globalization...
Along with the 21st century pace of global economic accelerating, the prompting effect of the port and shipping industry on economic society is becoming more and more obvious. Questions are widely concerned that whether the input and output of the two systems are coordinated, whether the impact of the input is evident. Aiming at the questions above, based on Liaoning province regional economy as the...
Service economy will be a dominant position in the global economy, but the theory of service economy research is far behind the reality. Service science is conducted to provide theoretical basis and the analysis framework for the service economy. Concept of object and characteristics of the service science are discussed, and challenges and opportunities faced by development of the service science...
Cluster is a favorable location of knowledge diffusing and creating. The focal firm's strategy can both influence and be affected by the inter-firm relationships and knowledge transfer which take place within the cluster. By an analysis framework for knowledge transfer, the text explains the role of a focal firm in the evolution of a cluster and analyses how a focal firm in cluster can modify the...
VAT occupies considerable proportion in our tax categories. It is crucial important to choose VAT mode of adapting our national conditions and economic situation. Our country has implemented production value-added tax since reformed the tax system in 1994. With China's economic unceasing development, implementation of production model VAT has not met with the requirements for present spurring investment,...
Economic security has been a serious problem which threatens and hampers the sustainable growth of the economy. The paper sets up appraising indicator system of economic security on the basis of PSR model, and researches economic security for 21 coal cities by using BP artificial neural net. As innovation of researching economic security, BP artificial neural net has the better ability in level identification,...
This paper proposes a new method to deal with directional technology distance function. We propose a new concept: partial directional distance function, which describe the distance of one element (including inputs, outputs, desirable and undesirable) in their direction given the partial distance of the other elements. Based on this, we present the multi-goals programming problem and its solution arithmetic...
Ellsberg paradox and Allais paradox indicate that not all the information measures are additive and can be separated from preferences. Behavioral finance points out that beliefs of people are heterogeneous. In this paper, information therefore is described through non-additive measures, and aggregated with Choquet expectation in asset pricing. Considering the heterogeneity of people, we introduce...
This paper proposes a new perspective to consider equilibrium system with price and quantity based on classical demand-supply analysis, combining with modern financial assets pricing theory. In this system, investors are heterogeneous, their valuations about the assets are different, and they have different demand or supply function. The money wealth and assets quantity hold by investors in the market...
The information and communications technology (ICT) is the lifeblood of the information economy, as guarantee of sustainable economic growth and especially as a driver of productivity growth. Information technology has the potential to transform entire industries, so in this paper, the research emphasizes on the impact of ICT on the information economy at the industry level. Firstly, through analysis...
We are entering an age of global information society (IS), which built on digital communication networks and information technologies. More and more organizations (governments, regions and cities) are using reliable data and comparable indicators of information and communication technologies (ICT) to measure information society. Considering some new ICT indicators in this digital society, we establish...
The supply chain enterprises are interdependent, and must work in coordination. Any problem that occurred in any link would influence the entire supply chain. Authors summarized the main marketing risk sources in the supply chain and constructed evaluation indicators. In the thesis, the risk causes in supply chain marketing are categorized as quantity causes and fuzzy causes, which are also analyzed...
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