Vogel Ronald J
Center for Health Outcomes and PharmacoEconomic Research, College of Pharmacy, The University of Arizona, Tucson 85721, USA.
Clin Ther. 2004 Aug;26(8):1327-40; discussion 1326. doi: 10.1016/s0149-2918(04)80209-1.
Each country in the European Union (EU) currently employs direct price controls or permutations of direct price controls, such as reference pricing or limitations on returns to capital. Some countries also use volume controls. A new proposal that is being discussed would have all of the countries in the EU adopt uniform pricing for each pharmaceutical.
This paper analyzes the economic effects of free-market pricing individual-country price controls, and uniform EU price controls.
Microeconomic and mathematical models were used to simulate and predict probable economic outcomes in a comparative static setting.
Price controls may be in the form of price ceilings or price floors. Both forms of price control generate deadweight economic losses in the short run and long run. A uniform EU price for each pharmaceutical sold there would have elements of a price ceiling in some of the countries and of a price floor in other countries. The deadweight loss incurred would be a function of the level at which the uniform price was set by the EU and the price elasticity of demand for each pharmaceutical in each country.
Economic efficiency is maximized in both the short run and long run when prices are set in freely competitive markets. An additional important dimension of Ramsey pricing within a competitive context is that it generates funds for investment in pharmaceutical research and development, which enhances economic efficiency in the long run.
欧盟(EU)的每个国家目前都采用直接价格控制或直接价格控制的变体,如参考定价或资本回报限制。一些国家还采用数量控制。正在讨论的一项新提案将使欧盟所有国家对每种药品采用统一定价。
本文分析自由市场定价、个别国家价格控制和统一的欧盟价格控制的经济影响。
使用微观经济和数学模型在比较静态环境中模拟和预测可能的经济结果。
价格控制可能采取价格上限或价格下限的形式。两种形式的价格控制在短期和长期都会产生无谓的经济损失。在欧盟销售的每种药品实行统一价格,在一些国家会有价格上限的因素,在其他国家会有价格下限的因素。产生的无谓损失将是欧盟设定的统一价格水平以及每个国家每种药品需求价格弹性的函数。
在自由竞争市场中设定价格时,经济效率在短期和长期都能最大化。竞争背景下拉姆齐定价的另一个重要方面是,它为药物研发投资筹集资金,从长远来看提高了经济效率。