Corporate Goods Price Index Compiling Theory And Empirical Test

The Corporate Goods Price Index is one of the important indexes to analyze the macro economic situation,to study the level of inflation and to formulate the macroeconomic policy,some economists believe that CGPI is more representative of price changes than CPI.It can be a more accurate response to inflation,is an important basis for the people's Bank of China to adjust monetary policy,but also an important basis for price reform.It is of great significance for the macro economic analysis and forecast to compile the Corporate Goods Price Index scientifically and reasonably.However,China's current Corporate Goods Price Index of commodity statistics range is narrow,the weight setting is not reasonable,quality adjustment work,seasonal adjustment unsatisfactory questions lead to low precision and low reliability of CGPI.The research ideas of this paper are as follows: From three angles of comparative law,axiomatic method and economic analysis method to the objective requirements of the index theory and the enterprise commodity price index together,to choose the optimal commodity price index in the basic index and high index.To sort out the quality adjustment method and processing method of seasonal products and evaluation,taking Wucheng pepper prices index as an example,analysis of the corporate goods price index compilation method.This paper analyzes the problems existing in the compilation of the current Corporate Goods Price Index of our country,and puts forward some corresponding suggestions.This paper is divided into six chapters: The first chapter,introduction,introduces the background and significance of the topic,research ideas,the middle point of the article and innovation.The second chapter,through the comparison between the index,the kilometer inspection and the cost of living index theory to analyze the selection of the formula.This paper uses the method of comparison,axiom and economic law to analyze the selection of primary index formula.In the third chapter,the author makes a systematic analysis on the method of the quality adjustment of price index,and puts forward the corresponding method.In the fourth chapter,the author systematically reviews and analyzes the seasonal product processing methods and analyzes the prediction method of rolling annual index.The fifth chapter,the Wucheng pepper price index as an example,to examine the price index theory.In the sixth chapter,the author analyzes the method of making the enterprise commodity price index,and puts forward some suggestions.The innovation of this paper is: First,to reconstruct the Corporate Goods Price Index theory.Second,the use of Wucheng pepper price index to verify the index theory.Third,the suggestions on the establishment of Corporate Goods Price Index in China.