Melbourne Institute of Applied Economic and Social Research - Research Publications

Permanent URI for this collection

Search Results

Now showing 1 - 10 of 231
  • Item
    No Preview Available
    Age penalties and take-up of private health insurance
    Zhang, Y ; Kettlewell, N (Melbourne Institute, 2021-12-01)
    Penalty mandates are used in many countries to encourage people to purchase health insurance. But are they effective? We use a large administrative dataset for a 10% random sample of all Australian tax-filers to study how people respond to a step-wise age-based mandate, and whether this has changed over time. The mandate creates discontinuities in the incentive to insure by age, which we exploit to estimate causal effects. People who do not insure before the penalty dates face higher premiums in the future, which should encourage them to bring forward purchases. We find that people respond as expected to the initial age-penalty, but not to subsequent penalties. The 2% premium loading results in a 1-4% increase in take-up, with effects increasing after an annual government letter campaign that reminds people approaching the penalty deadline about the policy. We discuss the impact of the mandate on the overall efficiency of the market, and implications of potential reforms.
  • Item
    No Preview Available
    Self-control and unhealthy body weight: the role of impulsivity and restraint
    Cobb-Clark, DA ; Dahmann, S ; Kamhöfer, DA ; Schildberg-Hörisch, H (Melbourne Institute, 2022-01-01)
    We examine the relationship between trait self-control and body weight. Data from a population representative household survey reveal that limited self-control is strongly associated with both objective and subjective measures of unhealthy body weight. Those with limited self-control are characterised by reduced exercising, repeated dieting, unhealthier eating habits, and poorer nutrition. We propose an empirical method to isolate two facets of self-control limitations—high impulsivity and low restraint. Each has differential predictive power. Physical activity, dieting, and overall body weight are more strongly associated with restraint; impulsivity is more predictive of when, where, and what people eat.
  • Item
    Thumbnail Image
    Cuts to local government spending, multimorbidity and health-related quality of life: A longitudinal ecological study in England
    Stokes, J ; Bower, P ; Guthrie, B ; Mercer, SW ; Rice, N ; Ryan, AM ; Sutton, M (ELSEVIER, 2022-08)
    BACKGROUND: Population health has stagnated or is declining in many high-income countries. We analysed whether nationally administered austerity cuts in England were associated with prevalence of multimorbidity (individuals with two or more long-term conditions) and health-related quality of life. METHODS: We conducted an observational, longitudinal study on 147 local authorities in England. We examined associations of changes in spending over time (2009/10-2017/18), in total and by budget line, with (i) prevalence of multimorbidity, 2+ conditions (2011/12-2017/18), and (ii) health-related quality of life (EQ-5D-5L) score (2012/13-2016/17). We estimated linear, log-log regression models, incorporating local authority fixed-effects, time-varying demographic and socio-economic confounders, and time trends. FINDINGS: All local authorities experienced real spending cuts, varying from 42% (Barking and Dagenham) to 0·3% (Sefton). A 1% cut in per capita total service expenditure was associated with a 0·10% (95% CI 0·03 to 0·16) increase in prevalence of multimorbidity. We found no association (0·003%; 95% CI -0·01 to 0·01) with health-related quality of life. By budget line, after controlling for other spending, a 1% cut in public health expenditure was associated with a 0·15% (95% CI 0·11 to 0·20) increase in prevalence of multimorbidity, and a 1% cut in adult social care expenditure was associated with a 0·01% (95% CI 0·002 to 0·02) decrease in average health-related quality of life. INTERPRETATION: Fiscal austerity is associated with worse multimorbidity and health-related quality of life. Policymakers should consider the potential health consequences of local government expenditure cuts and knock-on effects for health systems. FUNDING: Medical Research Council.
  • Item
    Thumbnail Image
    Effects of chain ownership and private equity financing on quality in the English care home sector: retrospective observational study
    Patwardhan, S ; Sutton, M ; Morciano, M (OXFORD UNIV PRESS, 2022-12-05)
    BACKGROUND: the structure of care homes markets in England is changing with the emergence of for-profit homes organised in chains and financed by private equity. Previous literature shows for-profit homes were rated lower quality than not-for-profit homes when inspected by the national regulator, but has not considered new forms of financing. OBJECTIVES: to examine whether financing and organisation of care homes is associated with regulator assessments of quality. METHODS: retrospective observational study of the Care Quality Commission's ratings of 10,803 care homes providing services to older people as of January 2020. We used generalised ordered logistic models to assess whether ratings differed between not-for-profit and for-profit homes categorised into three groups: (i) chained ownership, financed by private equity; (ii) chained ownership, not financed by private equity and (iii) independent ownership. We compared Overall and domain (caring, effective, responsive, safe, well-led) ratings adjusted for care home size, age and location. RESULTS: all three for-profit ownership types had lower average overall ratings than not-for-profit homes, especially independent (6.8% points (p.p.) more likely rated as 'Requires Improvement/Inadequate', 95% CI: 4.7-8.9) and private equity chains (6.6 p.p. more likely rated as 'Requires Improvement/Inadequate', 95% CI: 2.9-10.2). Independent homes scored better than private equity chains in the safe, effective and responsive domains but worst in the well-led domain. DISCUSSION: private equity financing and independent for-profit ownership are associated with lower quality. The consequences of the changing care homes market structure for quality of services should be monitored.
  • Item
    Thumbnail Image
    Associations between inflexible job conditions, health and healthcare utilisation in England: retrospective cross-sectional study
    Moss, C ; Munford, LA ; Sutton, M (BMJ PUBLISHING GROUP, 2022-12)
    OBJECTIVES: To estimate the strength of association between having an inflexible job and health-related quality of life and healthcare utilisation; and to explore heterogeneity in the effects by gender, age and area-level deprivation. DESIGN: Retrospective cross-sectional study. SETTING: Seven waves of the English General Practice Patient Survey between 2012 and 2017. PARTICIPANTS: 1 232 884 people aged 16-64 years and in full-time employment. We measured job inflexibility by inability to take time away from work during usual working hours to seek medical care. PRIMARY AND SECONDARY OUTCOME MEASURES: Health-related quality of life (EQ-5D-5L); number of months since the respondent last saw a general practitioner (GP) or nurse; use of out-of-hours general practice in the past 6 months. We used regression analyses to estimate the strength of association between outcomes and having an inflexible job, adjusting for person and area-level characteristics. RESULTS: One-third of respondents reported job inflexibility. The probability of job inflexibility was higher at younger ages and in more deprived areas. Job inflexibility was associated with lower EQ-5D-5L utility scores of 0.017 (95% CI 0.016 to 0.018) for women and 0.016 (95% CI 0.015 to 0.017) for men. Women were more affected than men in the mental health domain. The reduction in health-related quality of life associated with having an inflexible job was greater for employees who were older or lived in more deprived areas. Having an inflexible job was associated with a longer time since the last visit to their GP of 0.234 (95% CI 0.201 to 0.268) months for women and 0.199 (95% CI 0.152 to 0.183) months for men. CONCLUSIONS: Inequalities in the prevalence of inflexible jobs contribute to inequalities in health. One mechanism may be through reduced access to healthcare. Policymakers and employers should ensure that all employees have sufficient job flexibility to protect their health.
  • Item
    No Preview Available
    News media representations of people receiving income support and the production of stigma power: An empirical analysis of reporting on two Australian welfare payments
    Martin, S ; Schofield, T ; Butterworth, P (SAGE PUBLICATIONS LTD, 2022-11)
    People receiving working-age income support payments are often stigmatised as morally and/or behaviourally deficient. We consider the role of the media, as a potential source of structural stigma, in perpetuating negative characterisations of people in receipt of either the Disability Support Pension (DSP) or unemployment benefits (Newstart) during a major period of welfare reform in Australia. Newspaper articles (N = 8290) that appeared in Australia’s five largest newspapers between 2001 and 2016, and referenced either payment were analysed. We found an increased use of fraud language associated with the DSP, which coincides with increased political and policy focus on this payment. We conclude that in a period of increasing political concern with welfare reform, media coverage of welfare recipients is a form of stigma power, acting discursively as symbolic violence.
  • Item
    No Preview Available
    Nursing Home Competition, Prices, and Quality: A Scoping Review and Policy Lessons
    Yang, O ; Yong, J ; Scott, A ; Heyn, PC (OXFORD UNIV PRESS INC, 2022-08-12)
    BACKGROUND AND OBJECTIVES: In recent years, countries have increasingly relied on markets to improve efficiency, contain costs, and maintain quality in aged care. Under the right conditions, competition can spur providers to compete by offering better prices and higher quality of services. However, in aged care, market failures can be extensive. Information about prices and quality may not be readily available and search costs can be high. This study undertakes a scoping review on competition in the nursing home sector, with an emphasis on empirical evidence in relation to how competition affects prices and quality of care. RESEARCH DESIGN AND METHODS: Online databases were used to identify studies published in the English language between 1988 and 2020. A total of 50 studies covering 9 countries are reviewed. RESULTS: The review finds conflicting evidence on the relationship between competition and quality. Some studies find greater competition leading to higher quality, others find the opposite. Institutional features such as the presence of binding supply restrictions on nursing homes and public reporting of quality information are important considerations. Most studies find greater competition tends to result in lower prices, although the effect is small. DISCUSSION AND IMPLICATIONS: The literature offers several key policy lessons, including the relationship between supply restrictions and quality, which has implications on whether increasing subsidies can result in higher quality and the importance of price transparency and public reporting of quality.
  • Item
    No Preview Available
    Intergenerational disadvantage: Learning about equal opportunity from social assistance receipt
    Cobb-Clark, DA ; Dahmann, SC ; Salamanca, N ; Zhu, A (Elsevier BV, 2022-12)
    We use variation in the intergenerational persistence across social assistance benefits over 18 years to study the drivers of intergenerational disadvantage. Young people are more likely to receive social assistance if their parents received disability, caring, or single parent benefits, and less likely if they received unemployment benefits. Disparity in intergenerational persistence across benefit types suggests that parental bad luck has broader consequences for youth disadvantage than do their personal choices. Using the intensive margin and timing of parental social assistance to account for unobserved heterogeneity indicates that intergenerational disadvantage is more likely driven by poverty traps than welfare cultures.
  • Item
    No Preview Available
    Income and saving responses to tax incentives for private retirement savings
    Chan, MK ; Morris, T ; Polidano, C ; Vu, H (ELSEVIER SCIENCE SA, 2022-02)
  • Item
    Thumbnail Image
    Motivation and competition in health care
    Scott, A ; Sivey, P (WILEY, 2022-08)
    Non-pecuniary sources of motivation are a strong feature of the health care sector and the impact of competitive incentives on behavior may be lower where pecuniary motivation is low. This paper measures the marginal utility of income (MUY) of physicians from a stated-choice experiment, and examines whether this measure influences the association between competition faced by physicians and the prices they charge. We find that physicians are more likely to exploit a lack of competition with higher prices if they have a high MUY.