Do Health Care Report Cards Cause Providers to Select Patients and Raise Quality of Care?
We exploit a brief period of asymmetric information during the implementation of Pennsylvania’s “report card” scheme for coronary artery bypass graft surgery to test for improvements in quality of care and selection of patients by health care providers. During the ?rst three years of the 1990s, providers in Pennsylvania had an incentive to bias report cards by selecting patients strategically, with patients having no access to the report cards. This dichotomy enables us to separate providers’ selection of patients from patients’ selection of providers. Using data from the Nationwide Inpatient Sample, we estimate a non–linear difference–in– differences model and derive asymptotic standard errors. The mortality rate for bypass patients decreases by only 0.05 percentage points due to the report cards, which we interpret as evidence that quality of bypass surgery did not improve (at least in the short–term) nor did patient selection by providers occur. Our timing, estimation, and asymptotics are readily applicable to many other report card schemes.
|Date of creation:||Jan 2012|
|Date of revision:|
|Contact details of provider:|| Postal: +61 2 6125 3807|
Phone: +61 2 6125 3807
Fax: +61 2 6125 0744
Web page: http://rse.anu.edu.au/cepr.php
More information through EDIRC
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Hansen, Christian B., 2007. "Asymptotic properties of a robust variance matrix estimator for panel data when T is large," Journal of Econometrics, Elsevier, vol. 141(2), pages 597-620, December.
- Gravelle, Hugh & Sivey, Peter, 2010. "Imperfect information in a quality-competitive hospital market," Journal of Health Economics, Elsevier, vol. 29(4), pages 524-535, July.
- Yijuan Chen, 2009.
"Why Are Health Care Report Cards So Bad (Good)?,"
ANU Working Papers in Economics and Econometrics
2009-511, Australian National University, College of Business and Economics, School of Economics.
- Papke, Leslie E. & Wooldridge, Jeffrey M., 2008. "Panel data methods for fractional response variables with an application to test pass rates," Journal of Econometrics, Elsevier, vol. 145(1-2), pages 121-133, July.
- Hansen, Christian B., 2007. "Generalized least squares inference in panel and multilevel models with serial correlation and fixed effects," Journal of Econometrics, Elsevier, vol. 140(2), pages 670-694, October.
- Gaskin, Darrell J., 1997. "Altruism or moral hazard: The impact of hospital uncompensated care pools," Journal of Health Economics, Elsevier, vol. 16(4), pages 397-416, August.
When requesting a correction, please mention this item's handle: RePEc:auu:dpaper:657. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ()
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.