Financial Incentives, Hospital Care, and Health Outcomes: Evidence from Fair Pricing Laws

Wednesday, June 15, 2016: 8:30 AM
G65 (Huntsman Hall)

Author(s): Benedic Ippolito

Discussant: Alice Chen

It is often assumed that financial incentives of healthcare providers affect the care they deliver, but this issue is surprisingly difficult to study. The recent enactment of state laws that limit how much hospitals can charge uninsured patients provide a unique opportunity. Using an event study framework and panel data from the Nationwide Inpatient Sample, we examine whether these regulations lead to reductions in the amount and quality of care given to uninsured patients. We find that the introduction of a fair pricing law leads to a seven to nine percent reduction in the average length of hospital stay for uninsured patients.  Although the longer-term effects of these care reductions are uncertain, they are not accompanied by worsening of short-term measures of the quality of inpatient care. Overall, our results provide strong evidence that hospitals actively alter their behavior in response to financial incentives, and are consistent with the laws promoting a shift towards more efficient care delivery. Further, the reductions in treatments are not mirrored in insured patients, which adds to the growing evidence that hospitals can, and do, treat patients differently based on insurance status.