Health care systems: efficiency and policies Isabelle Joumard, OECD, Economics Department “New Directions in Welfare” OECD Universities’ Joint Congress, 6-8 July 2011 Weak link between health care spending and outcomes Life expectancy at birth, years 84 jpn 82 80 kor prt che ita aus fra can esp isl aut swe nzl lux fin deu grc nld bel irl gbr nor dnk 78 cze usa 76 mex pol svk 74 tur hun 72 0 1000 2000 Source: OECD Health Data 2010. 3000 4000 5000 6000 7000 8000 Total expenditure on health per capita, US $ PPP Presentation outline 1. Measuring health care spending efficiency 2. Reaping efficiency gains: why (effect on public spending) and how 1. Measuring health care efficiency: difficulties No obvious definition of health care outcomes and inputs; cross-country data on outcomes are imperfect A large variety of actors (hospitals, outpatient physicians, drug companies, etc.) and co-ordination matters a great deal Mix of public and private spending 1. Measuring health care efficiency: OECD approach Choose an outcome indicator … and an input indicator Identify the other determinants Implement various approaches (panel regressions and DEA) and robustness checks Complement/compare the overall efficiency index with other performance indicators Life expectancy at birth Total population, 1960 and 2007 2007 1960 Japan Switzerland Australia Italy Iceland Spain France Sweden Canada Norway New Zealand Netherlands Austria Germany Belgium Ireland Finland United Kingdom Greece Luxembourg Korea Portugal OECD Denmark United States Czech Republic Poland Mexico Slovak Republic Hungary Turkey 82.6 81.9 81.4 81.4 81.2 81.0 81.0 81.0 80.7 80.6 80.2 80.2 80.1 80.0 79.8 79.7 79.5 79.5 79.5 79.4 79.4 79.1 79.1 78.4 78.1 77.0 75.4 75.0 74.3 73.3 73.2 90 80 70 Years Source: Health at a Glance 2009, OECD Indicators. 60 50 40 Amenable mortality All causes, 2007 or latest year available France Iceland Italy Japan Sweden Netherlands Australia Austria Norway Spain Canada Luxembourg Finland Greece Israel* Germany Ireland New Zealand United Kingdom Korea Denmark Slovenia OECD Chile United States Portugal Czech Republic Mexico Poland Slovak Republic Hungary Estonia 0 50 100 150 200 250 Age-standardised rates per 100 000 population Source: Gay et al. (2011), "Mortality Amenable to Health Care in 31 OECD Countries: Estimates and Methodological Issues", OECD Health Working Paper, No. 55. No trade-off between raising equity and the average health status Life expectancy at birth (years), 2007 84 y = -1.84x + 104.6 (t= -3.2) (t=13.4) R² = 0.30 jpn 82 80 swe nld che isl esp ita aus can aut nor irl deu lux dnk 78 bel gbr fra nzl fin usa prt cze 76 pol svk 74 hun 72 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 Health inequality Source: OECD Health Data. Life expectancy at 65, women Women, 1970 and 2007 2007 1970 Japan France Switzerland Spain Italy Australia Canada Finland Belgium Norway Austria Germany New Zealand Sweden Iceland Korea Netherlands United States Luxembourg OECD Portugal United Kingdom Ireland Greece Denmark Poland Czech Republic Mexico Hungary Slovak Republic Turkey 23.6 22.3 22.2 22.0 21.8 21.6 21.4 21.3 21.0 20.8 20.8 20.7 20.7 20.7 20.6 20.5 20.5 20.3 20.3 20.2 20.2 20.1 20.1 19.6 19.2 18.9 18.5 18.2 17.3 17.1 15.8 25 20 15 Years Source: Health at a Glance 2009, OECD Indicators. 10 5 Correlations between outcome measures (level and rank) LE at birth Total Life expectancy at birth, total Life expectancy at 65, female Adjusted PYLL, total Health-adjusted life expectancy at birth Amenable mortality 1.00 0.89 -0.82 0.95 -0.92 Adjusted PYLL LE at 65 Female ** ** ** ** 0.94 1.00 -0.64 0.85 -0.82 ** ** ** ** -0.93 -0.77 1.00 -0.84 0.85 Healthadjusted LE ** ** ** ** 0.96 0.91 -0.90 1.00 -0.93 ** ** ** ** Source: Joumard , André and Nicq (2010), "Health Care Systems: Efficiency and Institutions", OECD Economics Department Working Papers, No. 769. Amenable mortality -0.96 -0.86 0.91 -0.89 1.00 ** ** ** ** Health care spending 2008 Public expenditure 8000 Spending per capita, US $ 7000 6000 5000 4000 3000 2000 1000 0 Source: OECD Health Data 2010. Private expenditure Practising physicians per 1000 population, 2007 Greece Belgium Netherlands Norway Switzerland Austria Iceland Italy Spain2 Sweden Czech Republic Portugal Germany France Denmark OECD Slovak Republic Ireland Finland Luxembourg Australia Hungary United Kingdom United States New Zealand Poland Canada Japan Mexico Korea Turkey 5.4 4.0 3.9 3.9 3.9 3.8 3.7 3.7 3.7 3.6 3.6 3.5 3.5 3.4 3.2 3.1 3.1 3.0 3.0 2.9 2.8 2.8 2.5 2.4 2.3 2.2 2.2 2.1 2.0 1.7 1.5 6 4 Source: Health at a Glance 2009, OECD Indicators. 2 0 Remuneration of specialists Self-employed 350 US $ PPP, thousands 300 250 200 150 100 50 0 Source: OECD Health Data 2010. Salaried Remuneration of general practitioners (GPs) Self-employed US $ PPP, thousands 180 160 140 120 100 80 60 40 20 0 Source: OECD Health Data 2010. Salaried Health status determinants Health care resources Lifestyle factors: diet, alcohol and tobbaco consumption Socioeconomic environment: income and education Pollution DEA – defining the efficiency frontier and potential efficiency gains Life expectancy at birth (years) 84 Efficiency frontier Output inefficiency 82 80 78 Input inefficiency 76 74 72 70 0 1000 2000 3000 4000 5000 6000 Total health care spending per capita DEA – results and sensitivity analysis (for different outcome indicators) Potential gains in life expectancy, years Potential gains in amenable mortality, % 6 60 Life expectancy at birth Life expectancy at 65 Amenable mortality (right scale) 5 50 4 40 3 30 2 20 1 10 0 0 Source: Joumard , André and Nicq (2010), "Health Care Systems: Efficiency and Institutions", OECD Economics Department Working Papers, No. 769. DEA – results and sensitivity analysis (for different input indicators) 7 6 Potential gains in life expectancy, years Expenditure, ENV Health professionals, ENV Expenditure, ESCS, Smoking Expenditure, ESCS, Alcohol Expenditure, ESCS, Nox 5 4 3 2 1 0 Source: Joumard , André and Nicq (2010), "Health Care Systems: Efficiency and Institutions", OECD Economics Department Working Papers, No. 769. Panel regressions – model specification (log form) HCR it i it SMOK DRINK DIET it it it AIRPOLit EDUit GDPit it Panel regressions: contribution of main explanatory variables to cross-country differences in life expectancy Determinants Life expectancy at birth Spending Education Tobacco Alcohol United States Germany France United Kingdom Canada Czech Republic Korea -0.5 0.6 1.3 0.5 1.8 -2.7 -0.6 2.9 0.8 0.9 -0.1 0.9 -1.8 -2.4 0.5 0.4 -0.2 0.4 0.4 0.5 0.1 0.0 -0.1 0.0 0.1 0.1 -0.1 0.0 0.0 -0.1 -0.3 -0.2 0.1 -0.3 0.0 Diet Pollution GDP Countryspecific effect 0.0 0.0 0.0 0.0 0.0 -0.1 0.1 -0.6 0.5 0.4 0.1 -0.8 0.0 0.3 0.6 0.1 0.2 0.2 0.3 -0.6 -0.4 -4.0 -1.0 0.4 0.0 0.9 -0.3 1.7 Source: Joumard , André, Nicq and Chatal (2008), "Health Status Determinants: Lifestyle, Environment, Health Care Resources and Efficiency ", OECD Economics Department Working Papers, No. 627. Panel regressions: years of life not explained by the model With health care resources measured in monetary terms 3 2 1 0 -1 -2 -3 -4 -5 Source: Joumard , André, Nicq and Chatal (2008), "Health Status Determinants: Lifestyle, Environment, Health Care Resources and Efficiency ", OECD Economics Department Working Paper, No. 627. Comparing efficiency indicators derived from panel regressions and DEA Panel regression (years) 7 usa 6 hun 5 nor dnk 4 aut tur cze nld pol che 3 swe 2 deu fra can irl gbr fin grc 1 kor aus 0 0 1 2 isl nzl 3 4 5 6 DEA (years) 7 Complementing overall efficiency score by other performance measures -- France Vaccinations OECD average Overall efficiency Amenable mortality 2 Equity Heart failure ALL, in-patient care 1 Bronchitis Colorectal cancer 0 Asthma Influenza -1 -2 Measles Breast cancer AMI DTP Fracture of femur Adm. costs Consultations/doctor Occupancy Turnover Cataract Source: OECD Health Data 2010. Lung cancer Average length of stay Avoidable admissions France 2. Reaping efficiency gains – Large potential savings in public spending % 2017 GDP Source: OECD Health Data 2009; OECD calculations. Characterising health care systems: a new set of OECD indicators Level of basic insurance coverage Market mechanisms and regulations to steer demand and supply of care affecting users, providers and insurers Budget and management approaches Characterising health care systems: country groups Source: Joumard, André and Nicq (2010), "Health Care Systems: Efficiency and Institutions " , OECD Economics Department Working Papers. No. 769. No health care system clearly outperforms the others No big-bang reform is warranted Source: Joumard, André and Nicq (2010), "Health Care Systems: Efficiency and Institutions", OECD Economics Department Working Papers, No. 769. How to reap efficiency gains? The new set of policy indicators provides guidance France User information on quality and prices Regulation of workforce & equipement OECD average Population covered 5 4 Group 2 Scope of basic coverage Depth of coverage 3 Regulation of prices billed by providers 2 Choice of insurer, basic coverage 1 Regulation of prices paid by thirdparty payers 0 Insurer levers, basic coverage -1 Volume incentives embedded in provider payment schemes Over-the-basic coverage -2 Degree of private provision Patient choice among providers Stringency of the budget constraint Gate-keeping Priority setting Price signals on users Consistency Degree of decentralisation Delegation to insurers To conclude Indicators of health care spending efficiency at the system level can be built and are relatively robust They can be complemented by indicators of the quality of care and other performance indicators Exploiting potential efficiency gains would help contain public spending and result in large savings for some countries (on average 2% of GDP by 2017) No health care model clearly outperforms others. Best practices among pair countries should be identified For more information OECD (2010), Health Care Systems: Efficiency and Policy Settings. Joumard, André, Nicq and Chatal (2008), "Health Status Determinants: Lifestyle, Environment, Health Care Resources and Efficiency", OECD Economics Department Working Papers, No. 627. OECD, Health at a Glance (bi-annual publication).