Analysis Prepared Vegetable Wholesale Price Index System

With the vigorous development of China’s economy, the market system are maturing, while the tide of economic globalization, driven by increasing demand and supply of agricultural products affected by various factors of internal and external market. Within the industry or market producers, wholesalers, consumers are increasingly difficult to follow before the so-called "experience" to determine prices, and more difficult to make scientific and reasonable production, management and consumption decisions. Therefore, an urgent need to develop to reflect the development of the industry as a barometer of the overall price index." China· Pengzhou (YURUN) vegetable index system " of the preparation and publication of great significance in the history of China’s vegetable market. The index’s movements that can comprehensively and objectively reflect the overall supply and demand situation and vegetable market boom extent, vegetable market will become a "barometer." The index is the government and management in monitoring, managing vegetable market and an important basis for the development of policies relating to the industry, and help to improve the overall competitiveness of the industry in Sichuan vegetables and promote economic development in the relevant areas, can greatly enhance the Pengzhou vegetable industry in the country the price of the right to speak, to further expand economic influence and Pengzhou vegetable Yurun competitiveness and radiation.This article is based on the survey plan China· Pengzhou (YURUN) vegetable index system and index preparation of project preparation program completed. China· Pengzhou (YURUN) vegetable index system project is under preparation Pengzhou municipal government guidance, the research team from the Southwestern University of Finance is responsible for the design and implementation. The indices of the main uses case studies and statistical indicators combined method, Southwestern University of Finance and the research team during the first located in Pengzhou, Sichuan international agricultural trading center carried out a detailed market research, and come to investigate the feasibility of the program, survey program proposed solutions when the index compiler encountered a series of problems, such as:the acquisition price of the vegetable trading center under the specific circumstances of the use of the method tricycle investigator; vegetable trading volume before a deal is adopted approach as the amount of day trading volume and other day. Then the index system according to a survey compiled program, the index system includes a comprehensive index, category index and individual indices. Composite Index which uses a dual index, index and individual class index also contains an index and the chain index. In addition, as covered vegetable varieties incomplete, although the preparation method of the class proposed index, but the actual operation has not been prepared class indices. After the final results of the work over the actual design of the " China· Pengzhou (YURUN) vegetable index system."The main innovation of this paper has the following aspects:First, the use of manual trading center stage price and trading volume of the collection method, in the case of electronic transactions has not been achieved in accordance with local conditions designed to cover the possible preparation of each index Index preparation systems; Second, according to the actual situation of the wholesale market feasibility survey program devised innovative collection of vegetables which price and volume data are based on the actual situation; Third, the proposed index compiler system system program, which uses a method of double composite indexEven after a series of research and exploration eventually worked out a " China· Pengzhou (YURUN) vegetable index system", but this article is still less than the following:(a) the choice of vegetable varieties in this article uses a total market trading volume accounted for the main varieties of seasonal vegetables as more than70%of the samples, it is inevitable there will be some one-sided, so the vegetable varieties available after the popularity of electronic trading of all transactions into the sample.(B) the Index methodology, the composite index used in this paper is the National Bureau of Statistics in1957proposed hybrid weighting method, although the paper uses another method, but this method is still somewhat stale.(C) As we all know, a strong seasonal vegetables, seasonal vegetables, this paper uses a variety of vegetables each quarter rotation methods to ensure the accuracy of the index in order to truly reflect the changes in the prices of vegetables, but will rotate vegetable varieties Index of continuity and stability have some influence in this regard still arouse our attention and reflection.