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.
At present, the state has put forward the policy of revitalizing science and technology and further improving the management of scientific research projects in universities and colleges, so as to promote the development of science and technology. It puts forward higher requirements for the quality of scientific research project management in colleges and universities, there are some problems in the...
Economic data and financial markets are intriguing to researchers working on data and quantitative models. With rapid growth of and increasing access to data in digital form, finance, economics, and marketing data are poised to become one of the most important and tangible big data applications, owing not only to the relatively clean organization and structure of the data but also to clear application...
In this paper the adaptive mesh model is studied. First we introduce the 3 subdivision method which is already exist. Second, in order to make the simulation result more realistic and reasonable, we extend the traditional scheme and apply two different subdivision schemes on the triangular mesh. At last, a new mesh coarsening method is proposed, with the help of this method, we build a extended adaptive...
Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
This paper mainly focuses on the innovative proposal of expected logistic model for E-business for the purpose of its development on the basis of the analysis on S.F.EXPRESS situation. Moreover, this paper largely analyzes business plans of branch storage and warehouse financing, puts forward selection plans for good E-business partner by AHP and selection method for regional distribution center by...
A new model is presented to reveal investor heterogeneous beliefs impact on corporate financial decision, using demand-supply curve in the framework of the sequence of events. Our model theoretically interprets the phenomenon that firms issue equity in high stock price, inconsistent with Trade-off Hypothesis and Pecking order Hypothesis. This paper also tests theoretical predictions sampling A-shares...
High growth is one of the salient features of listed corporations on Chinext. Utilizing the quarterly report data of 63 corporations listed on Chinext between 2009 and 2011, the thesis analyzes the impact of growth and bank credit on the trade credit behavior of listed corporations. The results show that the growth and bank Credit is positively correlated with the Trade Credit. The results also indicate...
A reasonable tax and fee system of oil and gas resources can promote the rational exploitation and efficient utilization of oil and gas resources and enhance national oil supply security. Based on property rights theory, rent theory, sustainable development theory and national income distribution theory, a theoretical model of tax and fee policies for oil and gas resources is constructed. Then, by...
Enterprises have become increasingly dependent on online social network to carry out beneficial e-business model and achieve better performance. This paper aims to explain and demonstrate how an online social network environment where enterprise cooperative behaviors and interaction structures coevolve influence enterprise business model. By constructing components model of enterprise business model...
Based on the sample of International-trade listed corporations, this paper builds the SFA(Stochastic Frontier Analysis) model and makes an empirical analysis on the technical efficiency of China's foreign trade enterprises. As is indicated in the result, the technical efficiency of China's foreign trade enterprises is extremely low. Besides, ownership structure poses a positive impact on the efficiency,...
This article introduced a model to determine the open-end fund optimal cash reserve ratio from the fund manager's perspective, it is the cash ratio when the least liquidity cost‥In this paper, We use Archimidean Copula function to analys the dependencies between amount of investor subscription and redemption,To make Huaxia growth fund as an example to analys the optimal cash reserve ratio problem,...
The development of the Internet and E-commerce makes the enterprises' competition beyond the time-space constraints. The rules of traditional market competition also have been changed. Soft power has become as important as hard power in the enterprises' development. A clear exposition of the relationship between soft power and hard power is very important for acquiring sustainable competitive advantage...
This paper mainly discusses the financial data of listed 71 medicine manufacturing companies in order to establish a more accurate financial pre-warning model with the analysis of logit-model and BP-neural network, by choosing 38 comprehensive indexes which reflect the financial distress, basing on the comparison study of the financial pre-warning model.
This paper analyzes the problems of the main credit evaluation model and established an improved comprehensive evaluation model for C2C e-commerce credit; The improved model is based on the main indicators of the current credit evaluation: product quality, logistics, and service attitude, and comprehensive considerate the impact weights of various indicators; At the same time, We calculate the user's...
The majority of scholars at home and abroad come to the conclusion that the debt has positive governance effect on company performance, while little research on debt restriction on company activities. This paper study the restrictive terms of bank loans how to influence agency costs and operating activities of listed companies. This paper used the data of our Shanghai and Shenzhen A-share listed companies...
According to 2000–2007 years' correlation data which are supplied by GTA Research Service Center and GENIUS FINANCE, it takes the non-finance listed companies as the research object and builds a measuring model of determining factors firstly, then makes a regression analysis of the investment determinatives and attempts to reveal the major problem of investment existing in non-financial listed companies.
The existence of information asymmetry in the real credit market is the key to SMEs financing difficulties. This has already become a common view of many scholars. Meanwhile, Gresham's law appears due to the lack of a credit rating system specially designed for SMEs as well as management after loan in commercial banks. This article exposes the substantial causes of SMEs predicaments in financing from...
Housing Provident Fund (HPF) has been now implemented in most cities in China, while there are some variations in the operation of HPF scheme, especially in the debates of HPF operating efficiency. This paper, based on the input-output, chooses the contributing capital, the repayment of loan principal and the contributing persons as input index, the total captial for drawing and loaning, the number...
Expressway is an important regional economic development infrastructure and important material basis for the national economy. Expressway construction is inseparable from the strong capital support. Along with the changing economic environment, expressway construction in Henan Province has been developing rapidly. However, on the one hand, the advance of the national highway network is still a lot...
The paper selects 20 main open-ended funds as research samples, making comprehensive analysis on all funds' indices, including Alpha, downside & information ratio, getting a portfolio of 4 best performing funds by programmingly determining theoretical optimal weights, and finally modeling and checking the possibility of Alpha arbitrage through Shanghai and Shenzhen 300 index futures in assumed...
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.