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We study optimal risk adjustment in imperfectly competitive health insurance markets when high-risk consumers are less likely to switch insurer than low-risk consumers. First, we find that insurers still have an incentive to select even if risk adjustment perfectly corrects for cost differences...
Persistent link: https://www.econbiz.de/10013123527
Persistent link: https://www.econbiz.de/10009724827
To equalize differences in health plan premiums due to differences in risk pools, the German legislature introduced a simple Risk Adjustment Scheme (RAS) based on age, gender and disability status in 1994. In addition, effective 1996, consumers gained the freedom to choose among hundreds of...
Persistent link: https://www.econbiz.de/10011663379
To equalize differences in health plan premiums due to differences in risk pools, the German legislature introduced a simple Risk Adjustment Scheme (RAS) based on age, gender and disability status in 1994. In addition, effective 1996, consumers gained the freedom to choose among hundreds of...
Persistent link: https://www.econbiz.de/10011703654
To equalize differences in health plan premiums due to differences in risk pools, the German legislature introduced a simple Risk Adjustment Scheme (RAS) based on age, gender and disability status in 1994. In addition, effective 1996, consumers gained the freedom to choose among hundreds of...
Persistent link: https://www.econbiz.de/10011631504
To insure policyholders against contemporaneous health expenditure shocks and future reclassification risk, long-term health insurance constitutes an alternative to community-rated short-term contracts with an individual mandate. Relying on unique claims panel data from a large private insurer...
Persistent link: https://www.econbiz.de/10014101296
In theory, guaranteed renewable (GR) insurance contracts can efficiently protect individuals against reclassification risk without the negative side effects of price regulation, such as adverse selection. For these contracts to work properly, consumers must pay front-loaded premiums when healthy...
Persistent link: https://www.econbiz.de/10014356952
This chapter presents an overview of the US health insurance market, reviews health insurance research literature, and examines premiums, medical expenses, medical service utilization, and data envelopment analysis (DEA) efficiency measures of health insurers from different perspectives. Results...
Persistent link: https://www.econbiz.de/10014346234
This paper analyses possible options how to improve the risk adjustment of the health insurance system in the Czech Republic. Out of possible options it argues for including Pharmaceutical Cost Groups (PCGs) as additional risk factors since it is an improvement that can be implemented almost...
Persistent link: https://www.econbiz.de/10003790295
Deductibles in health insurance are often regarded as a means to contain health care costs when individuals exhibit moral hazard. However, in the absence of moral hazard, voluntarily chosen deductibles may instead lead to self-selection into different insurance contracts. We use a set of new...
Persistent link: https://www.econbiz.de/10011633519