Liability, insurance and defensive medicine: new evidence
For the first time, we test for effects of liability on hospital care using measures of current perceptions of litigation risk at hospital level; in particular, the risk-sharing arrangements agreed between hospitals and their insurers. GMM and ML estimators are used to allow for possible endogeneity of risksharing arrangements. Our findings are consistent with the exercise of liabilityinduced discretion by hospitals, especially regarding use of costly diagnostic imaging. Hospitals facing higher expected litigation costs also use these tests more frequently, after controlling for activity levels, casemix and treatment outcome; the latter indicating that defensive medicine may be present. We also find evidence of fewer new claims against these hospitals, given adverse events, which may indicate the increased use of claims management processes by hospital managers concerned at the expected cost of litigation.
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- Patricia M. Danzon, 1991.
"Liability for Medical Malpractice,"
Journal of Economic Perspectives,
American Economic Association, vol. 5(3), pages 51-69, Summer.
- Sloan, Frank & Entman, Stephen S. & Reilly, Bridget A. & Cheryl A. Glass & Gerald B. Hickson & Harold H. Zhang, 1995.
"Tort Liability and Obstetricians' Care Levels,"
95-07, Duke University, Department of Economics.
- Daniel P. Kessler & Mark McClellan, 1996. "Do Doctors Practice Defensive Medicine?," NBER Working Papers 5466, National Bureau of Economic Research, Inc.
- Rivers, Douglas & Vuong, Quang H., 1988. "Limited information estimators and exogeneity tests for simultaneous probit models," Journal of Econometrics, Elsevier, vol. 39(3), pages 347-366, November.
- Smith, Richard J & Blundell, Richard W, 1986. "An Exogeneity Test for a Simultaneous Equation Tobit Model with an Application to Labor Supply," Econometrica, Econometric Society, vol. 54(3), pages 679-85, May.
- Kessler, Daniel & McClellan, Mark, 1996. "Do Doctors Practice Defensive Medicine?," The Quarterly Journal of Economics, MIT Press, vol. 111(2), pages 353-90, May.
- Dubay, Lisa & Kaestner, Robert & Waidmann, Timothy, 2001. "Medical malpractice liability and its effect on prenatal care utilization and infant health," Journal of Health Economics, Elsevier, vol. 20(4), pages 591-611, July.
- Dubay, Lisa & Kaestner, Robert & Waidmann, Timothy, 1999. "The impact of malpractice fears on cesarean section rates," Journal of Health Economics, Elsevier, vol. 18(4), pages 491-522, August.
- Steven Shavell, 2003.
"Economic Analysis of Accident Law,"
NBER Working Papers
9483, National Bureau of Economic Research, Inc.
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