Browsing by Subject "insurance"
Now showing 1 - 3 of 3
Results Per Page
Sort Options
Item Open Access A Note on Moral Hazard and Linear Compensation Schemes(Economic Research Initiatives at Duke (ERID) Working Paper, 2013-07-18) Wang, XYThis note identifies a moral hazard environment in which a piecewise linear compensation scheme is optimal. Both the principal and the agent have CARA utility, mean output is increasing in the agent's non-contractible input, and output is distributed according to a Laplace distribution, which resembles a normal distribution (e.g. it is symmetric about the mean), but has fatter tails. The key property of the Laplace distribution is that the likelihood ratio is a piecewise constant, where the discontinuity occurs at the mean. The value of this approach is twofold: First, a tractable, empirically-observed wage scheme emerges as the equilibrium in a simple static contracting model. Second, the optimal piecewise linear scheme cleanly separates insurance and incentive provision. The linearity at output levels away from the mean captures insurance, while the jump at the mean captures incentive provision. Hence, this model is well-suited for studying a wide variety of principal-agent problems in risky environments subject to moral hazard, such as the effect of risk and moral hazard considerations on employment relationships in developing economies.Item Open Access Impact of Insurance Status on Outcomes and Use of Rehabilitation Services in Acute Ischemic Stroke: Findings From Get With The Guidelines-Stroke.(J Am Heart Assoc, 2016-11-14) Medford-Davis, Laura N; Fonarow, Gregg C; Bhatt, Deepak L; Xu, Haolin; Smith, Eric E; Suter, Robert; Peterson, Eric D; Xian, Ying; Matsouaka, Roland A; Schwamm, Lee HBACKGROUND: Insurance status affects access to care, which may affect health outcomes. The objective was to determine whether patients without insurance or with government-sponsored insurance had worse quality of care or in-hospital outcomes in acute ischemic stroke. METHODS AND RESULTS: Multivariable logistic regressions with generalized estimating equations stratified by age under or at least 65 years were adjusted for patient demographics and comorbidities, presenting factors, and hospital characteristics to determine differences in in-hospital mortality and postdischarge destination. We included 589 320 ischemic stroke patients treated at 1604 US hospitals participating in the Get With The Guidelines-Stroke program between 2012 and 2015. Uninsured patients with hypertension, high cholesterol, or diabetes mellitus were less likely to be taking appropriate control medications prior to stroke, to use an ambulance to arrive to the ED, or to arrive early after symptom onset. Even after adjustment, the uninsured were more likely than the privately insured to die in the hospital (<65 years, OR 1.33 [95% CI 1.22-1.45]; ≥65 years OR 1.54 [95% CI 1.34-1.75]), and among survivors, were less likely to go to inpatient rehab (<65 OR 0.63 [95% CI 0.6-0.67]; ≥65 OR 0.56 [95% CI 0.5-0.63]). In contrast, patients with Medicare and Medicaid were more likely to be discharged to a Skilled Nursing Facility (<65 years OR 2.08 [CI 1.96-2.2]; OR 2.01 [95% CI 1.91-2.13]; ≥65 years OR 1.1 [95% CI 1.07-1.13]; OR 1.41 [95% CI 1.35-1.46]). CONCLUSIONS: Preventative care prior to ischemic stroke, time to presentation for acute treatment, access to rehabilitation, and in-hospital mortality differ by patient insurance status.Item Open Access Wielding the Wand without Facing the Music: Allowing Utilization Review Physicians to Trump Doctors' Orders, but Protecting them from the Legal Risk Ordinarily Attached to the Medical Degree(2010) Record, Katherine LThis Note identifies a discrepancy in the law governing the decisionmaking that directs patient care. Seeking treatment that a third party will pay for, a patient needs not only a physician-prescribed course of treatment but also an insurer's verification that the cost is medically necessary or otherwise covered by the patient's plan. Both of these decisions directly impact the ultimate care delivered to the patient, but are governed by two very different liability regimes. A patient who suffers an adverse outcome may sue his physician in tort, while a patient who suffers from a lack of coverage may generally sue his insurer only under contract. In other words, when a patient suffers from inadequate care, his potential remedies vary considerably depending on whether the physician or the insurer is the defendant. This discrepancy in liability is the consequence of the federal law governing the administration of employer-sponsored health plans, and its extensive preemption of related state law. Many commentators have called for legal reform to address the distortion of managed care liability that results, arguing that managed care liability must be consistent or that wronged beneficiaries must have access to meaningful remedies. This Note argues that the federal law governing managed care organizations is problematic for a different reason and that the first step toward reform may be more elementary than previously suggested. Specifically, it suggests that the law governing insurers' coverage decisions is inconsistent with the law governing treatment recommendations. Patients suffer the same harm from error in both contexts-but because they can recover substantially more from treating physicians, doctors are named as defendants even when the insurers make errors. Further, this Note argues that simply aligning these two standards might offer a gateway to reform.