加价率对药品价格的影响及药品“回扣”形成机制研究

Study on the Effect of Mark-up Rate on Drug Price and Formation Mechanism of Drug Brokerage

目的:揭示加价率与药品价格虚高的关系以及探讨药品"回扣"形成的机制。方法:立足市场经济现实,用数学方法分析药品生产成本和流通成本在药品价格构成中的比例关系,建立药品价格曲线方程,对不同加价率情况下药品价格底线及药品"回扣"形成的机制进行分析。结果与结论:如果流通成本缺乏弹性,当规定的加价率(θ)小于流通成本与生产成本的比值时,会出现3种结果:按规定定价,流通成本得不到平衡,药品退出市场;虚报生产成本,使药品价格虚高;进行"让利"、"回扣"。理论上,θ越小,药品价格虚高越严重,"让利"、"回扣"越多。

OBJECTIVE：To reveal the relationship between mark-up rate and false high price of drug and to study the formation mechanism of drug brokerage.METHODS：Based on the concrete condition,the ratio of circulation costs to production costs was analyzed with mathematical technology to establish price curve equation.The price base line and the formation mechanism of drug brokerage at condition of mark-up rate were analyzed.RESULTS CONCLUSIONS：If the circulation costs had no elasticity and mark-up rate（θ） was less than the ratio of circulation cost to production cost,there were three kinds of results：if price was determined according to the rule,drug had withdrawn from the market in view of unbalance of the circulation costs;false production costs induced the false high price of drug;brokerage of drugs were conducted.Theoretically the less the value of θ makes,the more false high price and brokerage of drug are.