title: Regulation and competition in the Taiwanese pharmaceutical market under national health insurance.
abstract: This article investigates the determinants of the prices of pharmaceuticals and their impact on the demand for prescription drugs in the context of Taiwan's pharmaceutical market where medical providers earn profit directly from prescribing and dispensing drugs. Based on product-level data, we find evidence that the profit-seeking behavior of the medical providers in the prescription drug market transfers the force of competition from the unregulated wholesale market to the regulated retail market and hence market competition still plays an important role in the determination of the regulated price. We also find that the profit-seeking behavior plays a similar role to advertising in that it increases the brand loyalty and hence lowers price elasticity. An important implication of our study is that the institutional features in the pharmaceutical market matter in shaping the nature of pharmaceutical competition and the responsiveness of pharmaceutical consumption with respect to changes in price.
authors.affiliation: Department of Economics, College of Social Sciences, National Cheng-Kung University, 1 University Road, Tainan, 70101 Taiwan. ymliu@mail.ncku.edu.tw
authors.forename: Ya-Ming
authors.initials: YM
authors.lastname: Liu
authors.forename: Yea-Huei Kao
authors.initials: YH
authors.lastname: Yang
authors.forename: Chee-Ruey
authors.initials: CR
authors.lastname: Hsieh
mesh_terms: D004465:Economic Competition; D033161:Government Regulation; D006801:Humans; D009313:National Health Programs; D055553:Prescription Drugs / Q000191:economics* / Q000600:supply & distribution; D012051:Reimbursement Mechanisms / Q000191:economics*; D013624:Taiwan; D019472:Universal Health Insurance
chemical_list: D055553:Prescription Drugs