Research On Scale Economy Of Enterprises Based On New Competitiveness

In the market economy, the research on scale economy of enterprises is an important and long task for theory and practice. Its early research can be generalized to study the scale economy of enterprises from the point of saving cost and has formed the concept of scale economy and formula on this point. Stigler first deviated the formula and created a new path to study scale economy from the point of survival of the fittest.After the careful analysis of scale economy of enterprises, along Stigler's research path, under the direction of scientific outlook on development and base on market competition, the dissertation choosed the title of"research on scale economy of enterprises based on new competitiveness".Although Stigler is a Nobel Prize's owner in economics, this research still got criticism and condemnation, which reflects the difficulty to switch the point of view of economics research. Therefore, this article has to settle and differentiate the contribution of research and evaluating methods about scale economy of enterprises, probe the formula of scale economy and analyze several point of view to confirm its reasonablity. In this way, can we restructure a new point of research and make sure its novelty and rationality.The main work or innovation of the dissertation includes:(1) to evaluate the fruits of scale economy from abroad; (2) using mathematic method to analyze the existent measures of scale economy in order to prove its consistency; (3) to study the typical results in domestic and pionting out the problem to get the optimal evaluating rule and method of scale economy based on the traditional piont of view; (4) to rethink and evaluate perfect competition theory and its academic criticism, and explore and build a measure and evaluation theory and method of enterprises scale economy on a new point; (5) based on the essential change of development stratagem of China, build the evaluation system of steel company scale economy based on new competitiveness and make a measure of large steel company's scale economy in China.