The insensitivity of 'willingness-to-pay' to the size of the good: New evidence for health care

被引:38
|
作者
Olsen, JA [1 ]
Donaldson, C
Pereira, J
机构
[1] Univ Tromso, Inst Community Med, N-9037 Tromso, Norway
[2] Univ Oslo, Hlth Econ Res Programme, N-0027 Oslo, Norway
[3] Newcastle Univ, Sch Populat & Hlth, Sci & Business Sch, Newcastle Upon Tyne NE2 4AA, Tyne & Wear, England
[4] Univ Nova Lisboa, Natl Sch Publ Hlth, P-1600560 Lisbon, Portugal
关键词
psychometrics; cognitive processes;
D O I
10.1016/S0167-4870(03)00029-1
中图分类号
F [经济];
学科分类号
02 ;
摘要
This paper inquires into the existence of two types of scope insensitivity in health care; one deals with different numbers of patients treated from a programme, the other with different reductions in the risk of heart attack. Two empirical studies in Norway and Portugal were designed to measure the extent to which willingness-to-pay (WTP) varies with the size of health outcomes. Comparisons of WTP with different sizes of the goods were undertaken both across samples and within samples. The results showed no statistically significant differences in WTP with different sized health effects, something that casts doubt on the reliability of the WTP-method as an instrument for comparing the social values of competing health care programmes. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:445 / 460
页数:16
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