A Research To Market Structure, Efficiency And Performance In China Medicine Manufacturing Industry

The medicine manufacturing industry already became in our country market economy an indispensable profession, is acting the vital positive role in the national economy. Therefore conducts the system thorough profession research to the medicine manufacturing industry to have the necessity very much, this will develop regarding the accurate assurance medicine manufacturing industry's present situation and the future moves toward has the very big practical significance to the government related industrial policy formulation and implementation to the pharmaceutical industry industrial structure optimization and the promotion.Will study between our country medicine manufacturing industry market mechanism and the market achievements relations for the system, this article the West classical Industrial organization theoretical analysis model—The SCP model and the measurement economic method unify, using the comparison analytic method, the empirical analysis method conducts the research to our country medicine manufacture profession, and draws the very valuable conclusion, has the inspiration by the time to the profession development and uses for reference.This article first to our country medicine manufacturing industry's market concentration degree, enters with the withdrawal barrier, the product variation carries on the empirical analysis, is clear about our country medicine manufacturing industry the market mechanism for the monopoly competition. According to material which collects, calculates the market concentration degree take the sales volume as the target, from the time series angle longitudinal comparison from 2004 - 2007 year-end fair moderate target's trend of development, simultaneously with overseas carried on crosswise compares, discovered that the market concentration degree has been opposite the bottom. Take the enterprise quantity and the profit margin as targets, proposed that between both has relational the supposition, establishes the bidirectional dynamic model, the utilization pulse variance analytic method, has carried on the quantification measure to medicine manufacturing industry's entry with the withdrawal barrier. The union advertisements propaganda and the technology invest two aspects, promulgates the medicine manufacture product variation the present situation and the mechanism, and makes the forecast to the trend of development. This article from decision medicine manufacture industry market variation two determining factor: The technical investment and the advertisement investment obtain, analyzes our country medicine manufacture industry the market variation.Next may see using the DEA model and the LINDO plan law union's method to our country 31 area pharmaceutical industry operation achievements' analysis: Middle our country eastern area pharmaceutical industry non-effective degree is lower than, the western area, the result which the non-DEA effective decision-making unit is delivers the insufficiency which and the investment too much coexists, the pharmaceutical industry each investment target to delivers the target existence remarkable forward influence.Finally has been analyzing thoroughly becomes between the achievements about the market mechanism and the market to relate the correlation theories in the foundation, confirmed by the revision effective structure hypothesis which Shepherd(1986) proposed, the medicine manufacturing industry achievements variation has been possible by the efficiency and the market share influence explained that this was because the market share included with the efficiency the irrelevant factor influence, if the market influence or the product differences and the pure effective structure hypothesis same this hypothesis revealed the market concentration degree immediate influence enterprise achievements.