The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The fresh food supply chain faces significant challenges, the food will lose its value rapidly with storage time, and result in the problem of food safety. For the purpose of fresh food safety and maximize fresh food core enterprises profit, this paper describe a network model of safety fresh food supply chain, with quality competition. The model introduce output rate of path p to obtain the number...
The Spring Festival Transportation (SFT) phenomenon is a mass and high-pressure transportation phenomenon in China, which is also known as the largest periodic human mobility event in history. This large scale population flow reveal many intrinsic problems in the current economic and social development of China, such as the imbalance among regional development, the inefficient distribution of human...
At present, to improve their businesses and obtain more profits by enhancing enterprise competitiveness, more and more listed companies have been committed to the selection of executives and the study of motivation. Among the many forms of incentives, stock-based compensation play a vitally important role. Many scholars abroad did survey on the relationship between equity incentive and corporate performance,...
Thanks to the rapid economic growth, people are happy to see their living standards have been greatly improved. However, the constantly increasing industrial pollutants also degrade the environment and seriously impact on people's life and work. What's even worse is that the environmental deterioration also hinders the sustainable economic development. This paper, based on the Entropy Theory, comes...
In today's competitive global economy, six out of every ten jobs require some undergraduate college education and training. College retention therefore has long been the focus of research in education. The relationship between students and institutional characteristics, college graduation and retention rates has been a frequent topic in the academic literature. In order to increase the proportion...
Technology innovation is the important factor about private enterprise's survival and development. To the private enterprise, the necessity of transformation firstly comes from its own developing requirements. Extensive developing mode which once played leading role in private enterprise hasn't been meet the requirements of economic development. On the other hand, this necessity also comes from market...
In order to adapt the gradual diversification, the diversification of training mode to graduate students is formed. Meanwhile, in order to satisfy the need of people's study and creation in modern society, the education to the graduates is presenting the development tendencies of the internationalization, the diversification, the modernization, and the individuation.
Portfolio with one risk-free and one risky assets was explored in \cite{BT1995, LO1999, SS2000, Gomes2005, Bassett2004, DGP2008, BG2009, HZ2009} for risk averse investors. Most of them, for example, \cite{BT1995, LO1999, SS2000, Gomes2005, Bassett2004, DGP2008} focus on empirical or numerical studies, except for some optimization problems solved simply by heuristics. Some analytical treatments have...
In strategic bargaining, decider feels inequality aversion in \cite{Bolton1991}, fairness affects bargaining efficiency and distribution of bargaining outcomes in \cite{Rabin1997}, but they all leaves tolerance open. It is difficult to explore bargaining outcomes when incorporating tolerance into bargaining structure. In this paper, we consider decider withholding cooperation from proposer even if...
In order to improve the index speed and the accuracy of fingerprint recognition system for the large population, a fingerprint classification algorithm based on multi-level index is proposed. Quality feature is used to classify fingerprints into three types: low quality, high quality and disability. For the high quality fingerprints, three features, according to ridge shape, macroscopic curve and...
This paper provides a critical and comprehensive review of research on process innovation of manufacturing enterprises under information technology condition. Published articles are divided into four fields each with one different theoretical viewpoint: (a) dynamic sources; (b) realization mode; (c) organizational change; and (d) innovation capability. Therefore, this paper argues that when firms...
In this paper, we first established the coastal urban ecological economic development index system. Then using factor analysis and stochastic frontier approach, the coastal zone urban ecological economy input-output efficiency was analyzed. The results could provide theory basis for coastal urban ecological economic development research.
The number of patents applying is an important indicator of the technological level of a region. The most fundamental factor that influences the number of patents applying is the R&D input. With the Granger causality test, this study verified the causality between the R&D input and patent output in Hebei Province in the case of the full-time equivalent of R&D personnel with one year lag...
This paper measures companies' credit risks and qualitatively analyzes the relationship between credit risks as well as capital structures by calculating the distance to default of listed companies. It draws a conclusion that the corporate credit risk correlates closely to corporate capital structure ratio. The more liabilities of a company are, the less possibility for it to repay its debt will be,...
Facing with the more and more complicated economic circumstances, how to recognize and evaluate risk in economical activities of state-owned enterprises has been an importance issue needing the administrators concern. Because of it, this paper combines the features of the state-owned enterprises to analyze main risk factors during the running of the enterprises and constructs a set of comprehensive...
Enhancing competitiveness of modern service industry is great important to promote economic and social development. So it is necessary to evaluate the competitiveness of city modern service industry. After introducing catastrophe theory, we elaborate the evaluation approach based on the catastrophe theory and make use it to evaluate competitiveness of modern service industry. At last, we do an empirical...
As the application of ERP system becomes more and more popular and universal, the ERP suppliers and enterprises which now use ERP system begin to evaluate performance of ERP system implementation. Through scientific evaluation and study, the application status of ERP system is revealed. The paper first establishes a performance evaluation index system of ERP implementation based on technology level,...
Changjitu region is one of important regions of border development open areas of China and new economic growth pole of Northeast in future. Transport network determines the degree of development of the regional space links. According to the status quo of high-grade highway construction of Changjitu region, the paper chooses accessibility rate, looping index, accessibility index, stretching index,...
Nowadays, Netnews has become one of the most important channels for people to obtain information. The capacity for people to assimilate such vast amounts of information is limited. How to quickly and completely learn about the news of specific time turns into an urgent need. This paper proposes a method of bursty hot topic detection based on bursty feature. Firstly, determine the bursty features during...
In the system of highly globalized world economy, corporate social responsibility has become main trends and methods, which made the corporate sustainable operation. Modern financial analysis, however, always based on the analysis of economic responsibility, ignored the legal responsibility, ecological responsibility and ethical responsibility. Such neglect has made not only the outcome of decision-making...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.