Arbeitspapier

Co-payments for prescription drugs and the demand for doctor visits: Evidence from a natural experiment

The German health care reform of 1997 provides a natural experiment for evaluating the price sensitivity of demand for physicians' services. As a part of the reform, co-payments for prescription drugs were increased step up to 200%. However, certain groups of people were exempted from the increase, providing a natural control group against which the changed demand for physicians' services of the treated, those subject to increased co-payments, can be assessed. The differences-in-differences estimates indicate that increased co-payments reduced the number of doctor visits by about 10% on an average.

Sprache
Englisch

Erschienen in
Series: Working Paper ; No. 0307

Klassifikation
Wirtschaft
Analysis of Health Care Markets
Health: Government Policy; Regulation; Public Health
Single Equation Models; Single Variables: Discrete Regression and Qualitative Choice Models; Discrete Regressors; Proportions; Probabilities
Thema
co-payment
moral hazard
count data
Poisson regression
differences-indifferences model

Ereignis
Geistige Schöpfung
(wer)
Winkelmann, Rainer
Ereignis
Veröffentlichung
(wer)
University of Zurich, Socioeconomic Institute
(wo)
Zurich
(wann)
2003

Handle
Letzte Aktualisierung
20.09.2024, 08:21 MESZ

Datenpartner

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Objekttyp

  • Arbeitspapier

Beteiligte

  • Winkelmann, Rainer
  • University of Zurich, Socioeconomic Institute

Entstanden

  • 2003

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