Health Insurance Market (health + insurance_market)

Distribution by Scientific Domains


Selected Abstracts


SCHIP's Impact on Dependent Coverage in the Small-Group Health Insurance Market

HEALTH SERVICES RESEARCH, Issue 1 2010
Eric E. Seiber
Objective. To estimate the impact of State Children's Health Insurance Program (SCHIP) expansions on public and private coverage of dependents at small firms compared with large firms. Data Sources. 1996,2007 Annual Demographic Survey of the Current Population Survey (CPS). Study Design. This study estimates a two-stage least squares (2SLS) model for four insurance outcomes that instruments for SCHIP and Medicaid eligibility. Separate models are estimated for small group markets (firms with fewer than 25 employees), small businesses (firms under 500 employees), and large firms (firms 500 employees and above). Data Collection/Extraction Methods. We extracted data from the 1996,2007 CPS for children in households with at least one worker. Principal Findings. The SCHIP expansions decreased the percentage of uninsured dependents in the small group market by 7.6 percentage points with negligible crowd-out in the small group and no significant effect on private coverage across the 11-year-period. Conclusions. The SCHIP expansions have increased coverage for households in the small group market with no significant crowd-out of private coverage. In contrast, the estimates for large firms are consistent with the substantial crowd-out observed in the literature. [source]


The Adequacy of Household Survey Data for Evaluating the Nongroup Health Insurance Market

HEALTH SERVICES RESEARCH, Issue 4 2007
Joel C. Cantor
Objective. To evaluate the accuracy of household survey estimates of the size and composition of the nonelderly population covered by nongroup health insurance. Data Sources/Study Setting. Health insurance enrollment statistics reported to New Jersey insurance regulators. Household data from the following sources: the 2002 Current Population Survey (CPS)-March Demographic Supplement, the 1997 and 1999 National Surveys of America's Families (NSAF), the 2001 New Jersey Family Health Survey (NJFHS), a 2002 survey of known nongroup health insurance enrollees, a small 2004 survey testing alternative health insurance question wording. Study Design. To assess the extent of bias in estimates of the size of the nongroup health insurance market in New Jersey, enrollment trends are compared between official enrollment statistics reported by insurance carriers to state insurance regulators with estimates from three general population household surveys. Next, to evaluate possible bias in the demographic and socioeconomic composition of the New Jersey nongroup market, distributions of characteristics of the enrolled population are contrasted among general household surveys and a survey of known nongroup subscribers. Finally, based on inferences drawn from these comparisons, alternative health insurance question wording was developed and tested in a local survey to test the potential for misreporting enrollment in nongroup coverage in a low-income population. Data Collection/Extraction Methods. Data for nonelderly New Jersey residents from the 2002 CPS (n=5,028) and the 1997 and 1999 NSAF (n=6,467 and 7,272, respectively) were obtained from public sources. The 2001 NJFHS (n=5,580 nonelderly) was conducted for a sample drawn by random digit dialing and employed computer-assisted telephone interviews and trained, professional interviewers. Sampling weights are used to adjust for under-coverage of households without telephones and other factors. In addition, a modified version of the NJFHS was administered to a 2002 sample of known nongroup subscribers (n=1,398) using the same field methods. These lists were provided by four of the five largest New Jersey nongroup insurance carriers, which represented 95 percent of all nongroup enrollees in the state. Finally, a modified version of the NJFHS questionnaire was fielded using similar methods as part of a local health survey in New Brunswick, New Jersey, in 2004 (n=1,460 nonelderly). Principal Findings. General household sample surveys, including the widely used CPS, yield substantially higher estimates of nongroup enrollment compared with administrative totals and yield estimates of the characteristics of the nongroup population that vary greatly from a survey of known nongroup subscribers. A small survey testing a question about source of payment for direct-purchased coverage suggests than many public coverage enrollees report nongroup coverage. Conclusions. Nongroup health insurance has been subject to more than a decade of reform and is of continuing policy interest. Comparisons of unique data from a survey of known nongroup subscribers and administrative sources to household surveys strongly suggest that the latter overstates the number and misrepresent the composition of the nongroup population. Research on the nongroup market using available sources should be interpreted cautiously and survey methods should be reexamined. [source]


The Role of Independent Agents in the Success of Health Insurance Market Reforms

THE MILBANK QUARTERLY, Issue 1 2000
Mark A. Hall
The impact of reforms on the health insurance markets cannot be understood without more information about the role played by insurance agents and a closer analysis of their contribution. An in-depth, qualitative study of insurance-market reforms in seven illustrative states forms the basis for this report on how agents help to shape the efficiency and fairness of insurance markets. Different types of agents relate to insurers in their own ways and are compensated differently. This study shows agents to be almost uniformly enthusiastic about guaranteed-issue requirements and other components of market reforms. Although insurers devise strategies for manipulating agents in order to avoid undesirable business, these opportunities are limited and do not appear to be seriously undermining the effectiveness of market reforms. Despite the layer of cost that agents add to the system, they play an important role in making market reforms work, and they fill essential information and service functions for which many purchasers have no ready substitute. [source]


The Adequacy of Household Survey Data for Evaluating the Nongroup Health Insurance Market

HEALTH SERVICES RESEARCH, Issue 4 2007
Joel C. Cantor
Objective. To evaluate the accuracy of household survey estimates of the size and composition of the nonelderly population covered by nongroup health insurance. Data Sources/Study Setting. Health insurance enrollment statistics reported to New Jersey insurance regulators. Household data from the following sources: the 2002 Current Population Survey (CPS)-March Demographic Supplement, the 1997 and 1999 National Surveys of America's Families (NSAF), the 2001 New Jersey Family Health Survey (NJFHS), a 2002 survey of known nongroup health insurance enrollees, a small 2004 survey testing alternative health insurance question wording. Study Design. To assess the extent of bias in estimates of the size of the nongroup health insurance market in New Jersey, enrollment trends are compared between official enrollment statistics reported by insurance carriers to state insurance regulators with estimates from three general population household surveys. Next, to evaluate possible bias in the demographic and socioeconomic composition of the New Jersey nongroup market, distributions of characteristics of the enrolled population are contrasted among general household surveys and a survey of known nongroup subscribers. Finally, based on inferences drawn from these comparisons, alternative health insurance question wording was developed and tested in a local survey to test the potential for misreporting enrollment in nongroup coverage in a low-income population. Data Collection/Extraction Methods. Data for nonelderly New Jersey residents from the 2002 CPS (n=5,028) and the 1997 and 1999 NSAF (n=6,467 and 7,272, respectively) were obtained from public sources. The 2001 NJFHS (n=5,580 nonelderly) was conducted for a sample drawn by random digit dialing and employed computer-assisted telephone interviews and trained, professional interviewers. Sampling weights are used to adjust for under-coverage of households without telephones and other factors. In addition, a modified version of the NJFHS was administered to a 2002 sample of known nongroup subscribers (n=1,398) using the same field methods. These lists were provided by four of the five largest New Jersey nongroup insurance carriers, which represented 95 percent of all nongroup enrollees in the state. Finally, a modified version of the NJFHS questionnaire was fielded using similar methods as part of a local health survey in New Brunswick, New Jersey, in 2004 (n=1,460 nonelderly). Principal Findings. General household sample surveys, including the widely used CPS, yield substantially higher estimates of nongroup enrollment compared with administrative totals and yield estimates of the characteristics of the nongroup population that vary greatly from a survey of known nongroup subscribers. A small survey testing a question about source of payment for direct-purchased coverage suggests than many public coverage enrollees report nongroup coverage. Conclusions. Nongroup health insurance has been subject to more than a decade of reform and is of continuing policy interest. Comparisons of unique data from a survey of known nongroup subscribers and administrative sources to household surveys strongly suggest that the latter overstates the number and misrepresent the composition of the nongroup population. Research on the nongroup market using available sources should be interpreted cautiously and survey methods should be reexamined. [source]


Employers' Benefits from Workers' Health Insurance

THE MILBANK QUARTERLY, Issue 1 2003
Ellen O'Brien
Most nonelderly americans receive their health insurance coverage through their workplace. Almost all large firms offer a health insurance plan, and even though they face greater barriers to providing coverage, so do the majority of very small firms. These employment-based plans cover two-thirds of nonelderly Americans and pay most of working families' expenses for health care and about one-quarter of national health spending. Despite employers' role in the health insurance market, however, very little attention has been paid to employers' motivations for providing health insurance to workers. Why do employers offer health insurance to workers? Is it because workers want it? Because their unions demand it? Or do employers offer health benefits to workers because their productivity and profitability depend on it? The standard economic theory of the availability of employer-provided health insurance focuses on worker demand (Cutler 1997; Pauly 1997; Summers 1989). Even though many employers believe that health insurance and health affect employees' productivity and firms' performance, health economists typically overlook and rarely measure firms' returns on health-related investments. Some research, however, suggests that firms may benefit economically by providing health insurance coverage for workers and their families. For example, health coverage may help employers recruit and retain high-quality workers. Health may contribute to productivity by reducing the costs of absenteeism and turnover and by increasing workers' productivity. This article reviews the evidence and proposes an agenda for future research. A better understanding of the benefits to employers of offering health coverage to workers may help clarify employers' behavior and help private employers and public officials make appropriate investments in health. [source]


Wettbewerb in kapitalgedeckten Krankenversicherungssystemen: Ein risikogerechter Ansatz zur Übertragung von Alterungsrückstellungen in der Privaten Krankenversicherung

PERSPEKTIVEN DER WIRTSCHAFTSPOLITIK, Issue 2 2008
Martin Nell
Therefore the transfer of ,individual ageing provisions, has been discussed for many years, but it is mostly regarded as impracticable due to information and incentive problems. In this article a transfer mechanism based consequently on the risk allocation in the PKV is derived. This mechanism can solve the information and incentive problems linked with the transfer of ageing provisions. The result is that the PKV can be extended to a very attractive model to organize health insurance markets. [source]


New Directions for Health Insurance Design: Implications for Public Health Policy and Practice

THE JOURNAL OF LAW, MEDICINE & ETHICS, Issue 2003
Sara Rosenbaum
ABSTRACT National attention on issues of public health preparedness necessarily brings into sharp focus the question of how to assure adequate, community-wide health care financing for preventive, acute care, and long-term medical care responses to public health threats. In the U.S., public and private health insurance represents the principal means by which medical care is financed. Beyond the threshold challenge of the many persons without any, or a stable form of, coverage lie challenges related to the structure and characteristics of health insurance itself, particularly the commercial industry and its newly emerging market of consumer-driven health plans. States vary significantly in how they approach the regulation of insurance and in their willingness to support various types of insurance markets. This variation is attributable to the size and robustness of the insurance market, the political environment, and regulatory tradition and custom. Reconciling health insurance markets with public health-related health care financing needs arising from public health threats should be viewed as a major dimension of national health reform. [source]


The Role of Independent Agents in the Success of Health Insurance Market Reforms

THE MILBANK QUARTERLY, Issue 1 2000
Mark A. Hall
The impact of reforms on the health insurance markets cannot be understood without more information about the role played by insurance agents and a closer analysis of their contribution. An in-depth, qualitative study of insurance-market reforms in seven illustrative states forms the basis for this report on how agents help to shape the efficiency and fairness of insurance markets. Different types of agents relate to insurers in their own ways and are compensated differently. This study shows agents to be almost uniformly enthusiastic about guaranteed-issue requirements and other components of market reforms. Although insurers devise strategies for manipulating agents in order to avoid undesirable business, these opportunities are limited and do not appear to be seriously undermining the effectiveness of market reforms. Despite the layer of cost that agents add to the system, they play an important role in making market reforms work, and they fill essential information and service functions for which many purchasers have no ready substitute. [source]