Bruno Ventelou - Academia.edu (original) (raw)
Papers by Bruno Ventelou
Revue d'Épidémiologie et de Santé Publique, 2007
BackgroundThis paper is aimed at investigating the extents to which illness modifies labour suppl... more BackgroundThis paper is aimed at investigating the extents to which illness modifies labour supply and employment conditions of people with chronic diseases (defined as severe diseases giving rise to 100% coverage of health expenditures by the Sickness Fund).
Vaccine, 2015
We tested the following hypotheses: (i) risk-averse general practitioners (GPs) are more likely t... more We tested the following hypotheses: (i) risk-averse general practitioners (GPs) are more likely to be vaccinated against influenza; (ii) and risk-averse GPs recommend influenza vaccination more often to their patients. In risk-averse GPs, the perceived benefits of the vaccine and/or the perceived risks of the infectious disease might indeed outweigh the perceived risks of the vaccine. In 2010-2012, we conducted a cross-sectional survey of a nationwide French representative sample of 1136 GPs. Multivariate analyses adjusted for four stratification variables (age, gender, urban/suburban/rural practice location and annual patient consultations) and for GPs' characteristics (group/solo practice, and occasional practice of alternative medicine, e.g., homeopathy) looked for associations between their risk attitudes and self-reported vaccination behavior. Individual risk attitudes were expressed as a continuous variable, from 0 (risk-tolerant) to 10 (risk-averse). Overall, 69% of GPs reported that they were very favorable toward vaccination in general. Self-reported vaccination coverage was 78% for 2009/2010 seasonal influenza and 62% for A/H1N1 pandemic influenza. Most GPs (72%) reported recommending the pandemic influenza vaccination to at-risk young adults in 2009, but few than half (42%) to young adults not at risk. In multivariate analyses, risk-averse GPs were more often vaccinated against seasonal (marginal effect=1.3%, P=0.02) and pandemic influenza (marginal effect=1.5%, P=0.02). Risk-averse GPs recommended the pandemic influenza vaccination more often than their more risk-tolerant colleagues to patients without risk factors (marginal effect=1.7%, P=0.01), but not to their at-risk patients and were more favorable toward vaccination in general (marginal effect=1.5%, P=0.04). Individual risk attitudes may influence GPs' practices regarding influenza vaccination, both for themselves and their patients. Our results suggest that risk-averse GPs may perceive the risks of influenza to outweigh the potential risks related to the vaccine.
Health Policy, 2007
The study is based on a rare database with information about health status, socioeconomic charact... more The study is based on a rare database with information about health status, socioeconomic characteristics and the complementary health insurance choices of the French population. We intend to characterise a two-stage decision process: first, the decision to purchase complementary health insurance, and then the factors related to choice of policy quality. Our econometric study indicates that (i) income level has a strong and significant effect on the decision to purchase complementary insurance, whilst there is no evidence that health risk considerations affect this decision at all; (ii) the individual decision about quality is associated barely if at all with any rational explanatory variables. The population's concrete behaviour, revealed by the study, is consistent with an allocation of low-risk people to private insurance and high-risk people to public insurance. Complementary insurance is not especially relevant to patients with serious diseases, who depend much more on the public system. If the public insurance system were to disengage significantly from coverage of serious illness, a vacuum would be created that would leave people at high risk without full coverage. These results have broad implications for numerous national systems of social protection seeking a new mix between private and public insurance.
Economics & Human Biology, 2005
We investigate the relationship between employability and obesity, particularly how obesity and o... more We investigate the relationship between employability and obesity, particularly how obesity and overweight are associated with the percentage of working years spent unemployed and the ability to regain employment. Data for adults who responded to the 2003 Decennial Health Survey collected by the French National Institute of Statistics and Economic Studies revealed that the percentage of time spent unemployed during working years is significantly higher for each kg/m 2 deviation from the mean body mass index (BMI) attained at age 20 and that the probability of regaining employment after a period of unemployment is much lower. #
The economic literature attaches great importance to the analysis of "professional motivatio... more The economic literature attaches great importance to the analysis of "professional motivations", in particular examining the possible crowding-out effects between extrinsic and intrinsic motivations. This article applies these questions to the healthcare professions with a view to providing a fair scaling of the implementation of pay-for-performance policies by public decision-makers. We assemble a panel of 528 independent general practitioners in
word count = 218 words; 2 Tables ; 1 Figure Acknowledgements:
Health Policy, 2015
With aging populations, European countries face difficult challenges. In 2002, France implemented... more With aging populations, European countries face difficult challenges. In 2002, France implemented a public allowance program (APA) offering financial support to the disabled elderly for their long-term care (LTC) needs. Although currently granted to 1.2 million people, it is suspected that some of those eligible do not claim it-presenting a non-take-up behavior. The granting of APA is a decentralized process, with 94 County Councils (CC) managing it, with wide room for local interpretation. This spatial heterogeneity in the implementation of the program creates the conditions for a "quasi-natural experiment", and provides the opportunity to study the demand for APA in relation to variations in CCs' "generosity" in terms of both eligibility and subsidy rate for LTC. We use a national health survey and administrative data in a multilevel model controlling for geographical, cultural and political differences between counties. The results show that claiming for APA is associated with the "generosity" of CCs: the population tends to apply less for the allowance if the subsidy rate is in average lower. This pecuniary trade-off, revealed by our study, can have strong implications for the well-being of the elderly and their relatives.
Revue d'Épidémiologie et de Santé Publique, 2008
Cette publication n'a pas de résumé
The European Journal of Health Economics, 2015
Admissions for ambulatory care sensitive conditions (ACSCs) are considered preventable and indica... more Admissions for ambulatory care sensitive conditions (ACSCs) are considered preventable and indicators of poor access to primary care. We wondered whether per-capita rates of admission for ACSCs in France demonstrated geographic variation, were changing, were related to other independent variables, or were comparable to those in other countries; further, we wanted to quantify the resources such admissions consume. We calculated per-capita rates of admission for five categories (chronic, acute, vaccination preventable, alcohol-related, and other) of ACSCs in 94 departments in mainland France in 2009 and 2010, examined measures and causes of geographic variation in those rates, computed the costs of those admissions, and compared rates of admission for ACSCs in France to those in several other countries. The highest ACSC admission rates generally occurred in the young and the old, but rates varied across French regions. Over the 2-year period, rates of most categories of ACSCs increased; higher ACSC admission rates were associated with lower incomes and a higher supply of hospital beds. We found that the local supply of general practitioners was inversely associated with rates of chronic and total ACSC admission rates, but that this relationship disappeared if we accounted for patients' use of general practitioners in neighboring departments. ACSC admissions cost 4.755 billion euros in 2009 and 5.066 billion euros in 2010; they consumed 7.86 and 8.74 million bed days of care, respectively. France had higher rates of ACSC admissions than most other countries examined. Because admissions for ACSCs are generally considered a failure of outpatient care, cost French taxpayers substantial monetary and hospital resources, and appear to occur more frequently in France than in other countries, policymakers should prioritize targeted efforts to reduce them.
HIV, Resurgent Infections and Population Change in Africa, 2007
Public health experts and economists share a common dissatisfaction towards previous economic ana... more Public health experts and economists share a common dissatisfaction towards previous economic analyses of the impacts of HIV/AIDS. A growing body of evidence now allows a better understanding of the full economic and societal dimensions of the epidemic. It is now certain that poverty contributes to HIV/AIDS epidemics and that AIDS contributes to poverty, although we still do not know
Santé publique (Vandoeuvre-lès-Nancy, France)
Public health policy is committed to support best practice and the good use of prescription drugs... more Public health policy is committed to support best practice and the good use of prescription drugs. The law passed in August 2004 to reform social health insurance aims to improve the use, consumption and prescription of medication, essentially to fight against the iatrogenic risk due to drug interaction. The study analyses how general practitioners translate this health policy into practice. 528 general practitioners (GPs) in South-Eastern France participated in a telephone-survey. The questionnaire's objective was to assess GPs' involvement in providing information to patients on the risks of self-medication and on the prevention of drug iatrogenicity. Results show that the identification of drug iatrogenicity is well integrated into practice (87,3% of GPs report doing it frequently), although giving information to patients about risks of self-medication is less regular (46%). Rural GPs are more involved in identifying iatrogenic risks rather than their urban counterparts. ...
Revue d'Épidémiologie et de Santé Publique, 2010
Background. -The analysis of ''professional motivations'', mainly through the possible crowding-o... more Background. -The analysis of ''professional motivations'', mainly through the possible crowding-out effects between extrinsic and intrinsic motivations, has become an issue of great concern in the economic literature. This paper aims at applying this topic to the healthcare professions where the proper scaling up of pay-for-performance (P4P) policies by public authorities is at stake.
Health Policy, 2014
Geographic variation in use of elective surgeries has been widely studied in the US, where over-u... more Geographic variation in use of elective surgeries has been widely studied in the US, where over-utilization is incentivized. We wanted to explore recent trends in the geographic variation of common surgical procedures in France--where a global budget, centralized planning process, and compulsory insurance scheme are in place--and to compare measures of variation there to those in the US and Britain. For 2008-2010, we calculated French age- and sex-adjusted per capita utilization rates and four measures of geographic variation for hip fracture admission (which is standard treatment and shows minimal geographic variation across countries) and 14 elective surgical procedures. We found substantial geographic variation in age-sex adjusted per capita admission rates for elective procedures: radical prostatectomy, spine surgery, and CABG showed the greatest variation, while hip fracture, colectomy, and cholecystectomy showed the least. Among older patients, most French admission rates were lower than those seen in the US. In general, measures of geographic variation were lower in France than those reported in the US or Britain. French policymakers could use analyses of geographic variation in service utilization to inform policy, to identify areas for intervention, or to measure the effectiveness of efforts designed to reduce variation in care.
The economic literature attaches great importance to the analysis of "professional motivatio... more The economic literature attaches great importance to the analysis of "professional motivations", in particular examining the possible crowding-out effects between extrinsic and intrinsic motivations. This article applies these questions to the healthcare professions with a view to providing a fair scaling of the implementation of pay-for-performance policies by public decision-makers. We assemble a panel of 528 independent general practitioners in the "Provence-Alpes-Côte d’Azur" region in France and provide an inter-personal statistical decomposition between extrinsic and intrinsic motivations with regard to preventive actions. The proportion of intrinsic motivations is relatively greater among physicians paid with fixed fees. The significant effect of age describes a U shape which can be interpreted as being the result of a "life cycle of medical motivations". Finally, econometric estimations demonstrate a correlation between a small proportion of int...
Social Science & Medicine, 2011
Socioeconomic-related inequalities in healthcare delivery have been extensively studied in develo... more Socioeconomic-related inequalities in healthcare delivery have been extensively studied in developed countries, using standard linear models of decomposition. This paper seeks to assess equity in healthcare delivery in the particular context of the occupied Palestinian territory: the West Bank and the Gaza Strip, using a new method of decomposition based on microsimulations. Besides avoiding the 'unavoidable price' of linearity restriction that is imposed by the standard methods of decomposition, the microsimulation-based decomposition enables to circumvent the potentially contentious role of heterogeneity in behaviours and to better disentangle the various sources driving inequality in healthcare utilisation. Results suggest that the worse-off do have a disproportinately greater need for all levels of care. However with the exception of primary-level, utilisation of all levels of care appears to be significantly higher for the better-off. The microsimulation method has made it possible to identify the contributions of factors driving such pro-rich patterns. While much of the inequality in utilisation appears to be caused by the prevailing socioeconomic inequalities, detailed analysis attributes a non-trivial part (circa 30% of inequalities) to heterogeneity in healthcare-seeking behaviours across socioeconomic groups of the population. Several policy recommendations for improving equity in healthcare delivery in the occupied Palestinian territory are proposed.
Revue d'Épidémiologie et de Santé Publique, 2007
BackgroundThis paper is aimed at investigating the extents to which illness modifies labour suppl... more BackgroundThis paper is aimed at investigating the extents to which illness modifies labour supply and employment conditions of people with chronic diseases (defined as severe diseases giving rise to 100% coverage of health expenditures by the Sickness Fund).
Vaccine, 2015
We tested the following hypotheses: (i) risk-averse general practitioners (GPs) are more likely t... more We tested the following hypotheses: (i) risk-averse general practitioners (GPs) are more likely to be vaccinated against influenza; (ii) and risk-averse GPs recommend influenza vaccination more often to their patients. In risk-averse GPs, the perceived benefits of the vaccine and/or the perceived risks of the infectious disease might indeed outweigh the perceived risks of the vaccine. In 2010-2012, we conducted a cross-sectional survey of a nationwide French representative sample of 1136 GPs. Multivariate analyses adjusted for four stratification variables (age, gender, urban/suburban/rural practice location and annual patient consultations) and for GPs' characteristics (group/solo practice, and occasional practice of alternative medicine, e.g., homeopathy) looked for associations between their risk attitudes and self-reported vaccination behavior. Individual risk attitudes were expressed as a continuous variable, from 0 (risk-tolerant) to 10 (risk-averse). Overall, 69% of GPs reported that they were very favorable toward vaccination in general. Self-reported vaccination coverage was 78% for 2009/2010 seasonal influenza and 62% for A/H1N1 pandemic influenza. Most GPs (72%) reported recommending the pandemic influenza vaccination to at-risk young adults in 2009, but few than half (42%) to young adults not at risk. In multivariate analyses, risk-averse GPs were more often vaccinated against seasonal (marginal effect=1.3%, P=0.02) and pandemic influenza (marginal effect=1.5%, P=0.02). Risk-averse GPs recommended the pandemic influenza vaccination more often than their more risk-tolerant colleagues to patients without risk factors (marginal effect=1.7%, P=0.01), but not to their at-risk patients and were more favorable toward vaccination in general (marginal effect=1.5%, P=0.04). Individual risk attitudes may influence GPs' practices regarding influenza vaccination, both for themselves and their patients. Our results suggest that risk-averse GPs may perceive the risks of influenza to outweigh the potential risks related to the vaccine.
Health Policy, 2007
The study is based on a rare database with information about health status, socioeconomic charact... more The study is based on a rare database with information about health status, socioeconomic characteristics and the complementary health insurance choices of the French population. We intend to characterise a two-stage decision process: first, the decision to purchase complementary health insurance, and then the factors related to choice of policy quality. Our econometric study indicates that (i) income level has a strong and significant effect on the decision to purchase complementary insurance, whilst there is no evidence that health risk considerations affect this decision at all; (ii) the individual decision about quality is associated barely if at all with any rational explanatory variables. The population's concrete behaviour, revealed by the study, is consistent with an allocation of low-risk people to private insurance and high-risk people to public insurance. Complementary insurance is not especially relevant to patients with serious diseases, who depend much more on the public system. If the public insurance system were to disengage significantly from coverage of serious illness, a vacuum would be created that would leave people at high risk without full coverage. These results have broad implications for numerous national systems of social protection seeking a new mix between private and public insurance.
Economics & Human Biology, 2005
We investigate the relationship between employability and obesity, particularly how obesity and o... more We investigate the relationship between employability and obesity, particularly how obesity and overweight are associated with the percentage of working years spent unemployed and the ability to regain employment. Data for adults who responded to the 2003 Decennial Health Survey collected by the French National Institute of Statistics and Economic Studies revealed that the percentage of time spent unemployed during working years is significantly higher for each kg/m 2 deviation from the mean body mass index (BMI) attained at age 20 and that the probability of regaining employment after a period of unemployment is much lower. #
The economic literature attaches great importance to the analysis of "professional motivatio... more The economic literature attaches great importance to the analysis of "professional motivations", in particular examining the possible crowding-out effects between extrinsic and intrinsic motivations. This article applies these questions to the healthcare professions with a view to providing a fair scaling of the implementation of pay-for-performance policies by public decision-makers. We assemble a panel of 528 independent general practitioners in
word count = 218 words; 2 Tables ; 1 Figure Acknowledgements:
Health Policy, 2015
With aging populations, European countries face difficult challenges. In 2002, France implemented... more With aging populations, European countries face difficult challenges. In 2002, France implemented a public allowance program (APA) offering financial support to the disabled elderly for their long-term care (LTC) needs. Although currently granted to 1.2 million people, it is suspected that some of those eligible do not claim it-presenting a non-take-up behavior. The granting of APA is a decentralized process, with 94 County Councils (CC) managing it, with wide room for local interpretation. This spatial heterogeneity in the implementation of the program creates the conditions for a "quasi-natural experiment", and provides the opportunity to study the demand for APA in relation to variations in CCs' "generosity" in terms of both eligibility and subsidy rate for LTC. We use a national health survey and administrative data in a multilevel model controlling for geographical, cultural and political differences between counties. The results show that claiming for APA is associated with the "generosity" of CCs: the population tends to apply less for the allowance if the subsidy rate is in average lower. This pecuniary trade-off, revealed by our study, can have strong implications for the well-being of the elderly and their relatives.
Revue d'Épidémiologie et de Santé Publique, 2008
Cette publication n'a pas de résumé
The European Journal of Health Economics, 2015
Admissions for ambulatory care sensitive conditions (ACSCs) are considered preventable and indica... more Admissions for ambulatory care sensitive conditions (ACSCs) are considered preventable and indicators of poor access to primary care. We wondered whether per-capita rates of admission for ACSCs in France demonstrated geographic variation, were changing, were related to other independent variables, or were comparable to those in other countries; further, we wanted to quantify the resources such admissions consume. We calculated per-capita rates of admission for five categories (chronic, acute, vaccination preventable, alcohol-related, and other) of ACSCs in 94 departments in mainland France in 2009 and 2010, examined measures and causes of geographic variation in those rates, computed the costs of those admissions, and compared rates of admission for ACSCs in France to those in several other countries. The highest ACSC admission rates generally occurred in the young and the old, but rates varied across French regions. Over the 2-year period, rates of most categories of ACSCs increased; higher ACSC admission rates were associated with lower incomes and a higher supply of hospital beds. We found that the local supply of general practitioners was inversely associated with rates of chronic and total ACSC admission rates, but that this relationship disappeared if we accounted for patients' use of general practitioners in neighboring departments. ACSC admissions cost 4.755 billion euros in 2009 and 5.066 billion euros in 2010; they consumed 7.86 and 8.74 million bed days of care, respectively. France had higher rates of ACSC admissions than most other countries examined. Because admissions for ACSCs are generally considered a failure of outpatient care, cost French taxpayers substantial monetary and hospital resources, and appear to occur more frequently in France than in other countries, policymakers should prioritize targeted efforts to reduce them.
HIV, Resurgent Infections and Population Change in Africa, 2007
Public health experts and economists share a common dissatisfaction towards previous economic ana... more Public health experts and economists share a common dissatisfaction towards previous economic analyses of the impacts of HIV/AIDS. A growing body of evidence now allows a better understanding of the full economic and societal dimensions of the epidemic. It is now certain that poverty contributes to HIV/AIDS epidemics and that AIDS contributes to poverty, although we still do not know
Santé publique (Vandoeuvre-lès-Nancy, France)
Public health policy is committed to support best practice and the good use of prescription drugs... more Public health policy is committed to support best practice and the good use of prescription drugs. The law passed in August 2004 to reform social health insurance aims to improve the use, consumption and prescription of medication, essentially to fight against the iatrogenic risk due to drug interaction. The study analyses how general practitioners translate this health policy into practice. 528 general practitioners (GPs) in South-Eastern France participated in a telephone-survey. The questionnaire's objective was to assess GPs' involvement in providing information to patients on the risks of self-medication and on the prevention of drug iatrogenicity. Results show that the identification of drug iatrogenicity is well integrated into practice (87,3% of GPs report doing it frequently), although giving information to patients about risks of self-medication is less regular (46%). Rural GPs are more involved in identifying iatrogenic risks rather than their urban counterparts. ...
Revue d'Épidémiologie et de Santé Publique, 2010
Background. -The analysis of ''professional motivations'', mainly through the possible crowding-o... more Background. -The analysis of ''professional motivations'', mainly through the possible crowding-out effects between extrinsic and intrinsic motivations, has become an issue of great concern in the economic literature. This paper aims at applying this topic to the healthcare professions where the proper scaling up of pay-for-performance (P4P) policies by public authorities is at stake.
Health Policy, 2014
Geographic variation in use of elective surgeries has been widely studied in the US, where over-u... more Geographic variation in use of elective surgeries has been widely studied in the US, where over-utilization is incentivized. We wanted to explore recent trends in the geographic variation of common surgical procedures in France--where a global budget, centralized planning process, and compulsory insurance scheme are in place--and to compare measures of variation there to those in the US and Britain. For 2008-2010, we calculated French age- and sex-adjusted per capita utilization rates and four measures of geographic variation for hip fracture admission (which is standard treatment and shows minimal geographic variation across countries) and 14 elective surgical procedures. We found substantial geographic variation in age-sex adjusted per capita admission rates for elective procedures: radical prostatectomy, spine surgery, and CABG showed the greatest variation, while hip fracture, colectomy, and cholecystectomy showed the least. Among older patients, most French admission rates were lower than those seen in the US. In general, measures of geographic variation were lower in France than those reported in the US or Britain. French policymakers could use analyses of geographic variation in service utilization to inform policy, to identify areas for intervention, or to measure the effectiveness of efforts designed to reduce variation in care.
The economic literature attaches great importance to the analysis of "professional motivatio... more The economic literature attaches great importance to the analysis of "professional motivations", in particular examining the possible crowding-out effects between extrinsic and intrinsic motivations. This article applies these questions to the healthcare professions with a view to providing a fair scaling of the implementation of pay-for-performance policies by public decision-makers. We assemble a panel of 528 independent general practitioners in the "Provence-Alpes-Côte d’Azur" region in France and provide an inter-personal statistical decomposition between extrinsic and intrinsic motivations with regard to preventive actions. The proportion of intrinsic motivations is relatively greater among physicians paid with fixed fees. The significant effect of age describes a U shape which can be interpreted as being the result of a "life cycle of medical motivations". Finally, econometric estimations demonstrate a correlation between a small proportion of int...
Social Science & Medicine, 2011
Socioeconomic-related inequalities in healthcare delivery have been extensively studied in develo... more Socioeconomic-related inequalities in healthcare delivery have been extensively studied in developed countries, using standard linear models of decomposition. This paper seeks to assess equity in healthcare delivery in the particular context of the occupied Palestinian territory: the West Bank and the Gaza Strip, using a new method of decomposition based on microsimulations. Besides avoiding the 'unavoidable price' of linearity restriction that is imposed by the standard methods of decomposition, the microsimulation-based decomposition enables to circumvent the potentially contentious role of heterogeneity in behaviours and to better disentangle the various sources driving inequality in healthcare utilisation. Results suggest that the worse-off do have a disproportinately greater need for all levels of care. However with the exception of primary-level, utilisation of all levels of care appears to be significantly higher for the better-off. The microsimulation method has made it possible to identify the contributions of factors driving such pro-rich patterns. While much of the inequality in utilisation appears to be caused by the prevailing socioeconomic inequalities, detailed analysis attributes a non-trivial part (circa 30% of inequalities) to heterogeneity in healthcare-seeking behaviours across socioeconomic groups of the population. Several policy recommendations for improving equity in healthcare delivery in the occupied Palestinian territory are proposed.