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1.
Health Econ ; 25(11): 1483-1496, 2016 11.
Artículo en Inglés | MEDLINE | ID: mdl-26449281

RESUMEN

We estimate the causal impact of having full health insurance on healthcare expenditures. We take advantage of a unique quasi-experimental setup in which deductibles and co-payments were zero in a managed care plan and nonzero in regular insurance, until a policy change forced all individuals with an active plan to cover a minimum amount of their expenses. Using panel data and a nonlinear difference-in-differences strategy, we find a demand elasticity of about -0.14 comparing full insurance with the cost-sharing model and a significant upward shift in the likelihood to generate costs. Copyright © 2015 John Wiley & Sons, Ltd.


Asunto(s)
Deducibles y Coseguros/estadística & datos numéricos , Necesidades y Demandas de Servicios de Salud , Cobertura del Seguro/estadística & datos numéricos , Seguro de Salud/estadística & datos numéricos , Programas Controlados de Atención en Salud/estadística & datos numéricos , Femenino , Gastos en Salud , Humanos , Masculino , Persona de Mediana Edad , Modelos Econométricos
2.
Health Econ ; 24(9): 1164-77, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-25648329

RESUMEN

Deductibles in health insurance generate nonlinear budget sets and dynamic incentives. Using detailed individual health expenditure data from a Swiss health insurer, we estimate the response in healthcare demand to the discrete price increase generated by resetting the deductible at the start of each calendar year. We find that for individuals with high deductibles, healthcare demand drops by 27%. The decrease is most pronounced for inpatient care and prescription drugs. By contrast, for individuals with low deductibles, there is no significant change in healthcare demand (except for prescription drugs). Overall our results suggest that healthy individuals respond much stronger to the price change.


Asunto(s)
Honorarios Médicos/estadística & datos numéricos , Necesidades y Demandas de Servicios de Salud/economía , Adulto , Deducibles y Coseguros/economía , Deducibles y Coseguros/estadística & datos numéricos , Femenino , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Medicamentos bajo Prescripción/economía , Medicamentos bajo Prescripción/uso terapéutico , Suiza
3.
J Health Econ ; 87: 102711, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36563502

RESUMEN

We study the impact of financial incentives on the prescription behavior of physicians based on a recent reform in two large Swiss cities. The reform opened up an additional income channel for physician by allowing them to earn a markup on drugs they prescribe to their patients. We find that the reform leads to an increase in drug costs by about 4%-5% per patient translating to significantly higher physician earnings. The revenue increase can be decomposed into a substitution and rent-seeking component. Our analysis indicates that physicians engage in rent-seeking by substituting larger with smaller packages and by cherry-picking more profitable brands. Although patient health is not sacrificed, the rent-seeking behavior results in unnecessary costs for society.


Asunto(s)
Motivación , Médicos , Humanos , Renta , Costos y Análisis de Costo
4.
PLoS One ; 16(11): e0258700, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34739484

RESUMEN

Protecting healthcare professionals is crucial in maintaining a functioning healthcare system. The risk of infection and optimal preventive strategies for healthcare workers during the COVID-19 pandemic remain poorly understood. Here we report the results of a cohort study that included pre- and asymptomatic healthcare workers. A weekly testing regime has been performed in this cohort since the beginning of the COVID-19 pandemic to identify infected healthcare workers. Based on these observations we have developed a mathematical model of SARS-CoV-2 transmission that integrates the sources of infection from inside and outside the hospital. The data were used to study how regular testing and a desynchronisation protocol are effective in preventing transmission of COVID-19 infection at work, and compared both strategies in terms of workforce availability and cost-effectiveness. We showed that case incidence among healthcare workers is higher than would be explained solely by community infection. Furthermore, while testing and desynchronisation protocols are both effective in preventing nosocomial transmission, regular testing maintains work productivity with implementation costs.


Asunto(s)
Infecciones Asintomáticas , Prueba de COVID-19/métodos , COVID-19/diagnóstico , COVID-19/economía , Personal de Salud , SARS-CoV-2 , Algoritmos , Análisis Costo-Beneficio , Infección Hospitalaria , Recolección de Datos , Atención a la Salud , Hospitales , Humanos , Tamizaje Masivo/métodos , Modelos Teóricos , Exposición Profesional , Pandemias , Riesgo , Procesos Estocásticos , Suiza/epidemiología
5.
Health Econ ; 15(9): 1011-20, 2006 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16596581

RESUMEN

We evaluate the effect of the size of deductibles in the basic health insurance in Switzerland on the probability of a doctor visit. We employ nonparametric bounding techniques to minimise statistical assumptions. In order to tighten the bounds we consider two further assumptions: mean independence of an instrument and monotone treatment response. Under these two assumption we are able to bound the causal effect of high deductibles compared to low deductibles below zero. We conclude that the difference in health care utilisation is partly due to a reduction of moral hazard effects.


Asunto(s)
Seguro de Costos Compartidos , Seguro de Salud , Visita a Consultorio Médico/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos Estadísticos , Programas Nacionales de Salud/organización & administración , Suiza
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