期刊
EXPERT REVIEW OF PHARMACOECONOMICS & OUTCOMES RESEARCH
卷 15, 期 6, 页码 1007-1014出版社
TAYLOR & FRANCIS LTD
DOI: 10.1586/14737167.2015.1083425
关键词
competition; drug pricing; generic medicines; Korea; off-patent drugs
Introduction: A new pricing policy was introduced in Korea in April 2012 with the aim of strengthening competition among off-patent drugs by eliminating price gaps between originators and generics. Objective: Examine the effect of newly implemented pricing policy. Methods: Retrospectively examining the effects through extracting from the National Health Insurance claims data a 30-month panel dataset (January 2011-June 2013) containing consumption data in four major therapeutic classes (antihypertensives, lipid-lowering drugs, antiulcerants and antidepressants). Proxies for market competition were examined before and after the policy. Results: The new pricing policy did not enhance competition among off-patent drugs. In fact, price dispersion significantly decreased as opposed to the expected change. Originator-to-generic utilization increased 6.12 times (p = 0.000) after the new policy. Conclusions: The new pricing policy made no impact on competition among off-patent drugs. Competition in the off-patent market cannot be enhanced unless both supply and demand side measures are coordinated.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据