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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Do red herrings swim in circles? Controlling for the endogeneity of time to death
Organization Unit
Authors
  • Stefan Felder
  • Andreas Werblow
  • Peter Zweifel
Item Subtype Original Work
Refereed Yes
Status Published in final form
Language
  • English
Journal Title Journal of Health Economics
Publisher Elsevier
Geographical Reach international
ISSN 0167-6296
Volume 29
Number 2
Page Range 205 - 212
Date 2010
Abstract Text Studies on the effect of ageing on health care expenditure (HCE) have revealed the importance of controlling for time-to-death (TTD). These studies, however, are subject to possible endogeneity if HCE influences the remaining life expectancy. This paper introduces a 10-year observation period on monthly HCE, socioeconomic characteristics and survivor status to first predict TTD and then use the predicted values as an instrument in the regression for HCE. While exogeneity of TTD has to be rejected, core results concerning the role of TTD rather than age as a determinant of HCE (the ‘red herring’ hypothesis) are confirmed.
Digital Object Identifier 10.1016/j.jhealeco.2009.11.014
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