Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Methods Of Healthcare Delivery System01:26

Methods Of Healthcare Delivery System

3.9K
At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
3.9K
Primary Healthcare Services01:30

Primary Healthcare Services

3.1K
Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
3.1K
Levels of Health Promotion and Illness Prevention01:26

Levels of Health Promotion and Illness Prevention

12.7K
Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
12.7K
Health Information Technology and Healthcare Information System01:30

Health Information Technology and Healthcare Information System

1.6K
Health Information Technology (HIT)
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
1.6K
Lifestyle Factors and Health01:20

Lifestyle Factors and Health

679
Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
679
Environmental Influences on Intelligence01:29

Environmental Influences on Intelligence

1.2K
Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
1.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Diversity and Conflict.

Econometrica : journal of the Econometric Society·2022
Same author

Molecular Characterization of Mesothelioma: Impact of Histologic Type and Site of Origin on Molecular Landscape.

JCO precision oncology·2022
Same author

The Cognitive Effects of Micronutrient Deficiency: Evidence from Salt Iodization in the United States.

Journal of the European Economic Association·2019
Same author

HOW THE GROWING GAP IN LIFE EXPECTANCY MAY AFFECT RETIREMENT BENEFITS AND REFORMS.

The Geneva papers on risk and insurance. Issues and practice·2019
Same author

Malaria and Early African Development: Evidence from the Sickle Cell Trait.

Economic journal (London, England)·2018
Same author

Gyrations in African Mortality and their Effect on Economic Growth.

Journal of demographic economics·2017
Same journal

When Does Improving Health Raise GDP? Comments on Ashraf, Lester, and Weil (2008).

NBER macroeconomics annual·2013
See all related articles

Related Experiment Video

Updated: May 4, 2026

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography
03:35

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography

Published on: December 1, 2023

853

WHEN DOES IMPROVING HEALTH RAISE GDP?

Quamrul H Ashraf1, Ashley Lester2, David N Weil3

  • 1Department of Economics, Brown University, 64 Waterman Street, Providence, RI 02912, Quamrul_Ashraf@brown.edu.

NBER Macroeconomics Annual
|December 19, 2013
PubMed
Summary
This summary is machine-generated.

Quantitative analysis shows health improvements have a delayed and smaller economic impact on income per capita than often claimed. Humanitarian arguments are more compelling for global health initiatives.

More Related Videos

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
06:16

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease

Published on: August 9, 2024

1.2K
Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit
06:52

Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit

Published on: September 30, 2020

9.8K

Related Experiment Videos

Last Updated: May 4, 2026

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography
03:35

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography

Published on: December 1, 2023

853
Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
06:16

Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease

Published on: August 9, 2024

1.2K
Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit
06:52

Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit

Published on: September 30, 2020

9.8K

Area of Science:

  • Macroeconomics
  • Health Economics
  • Development Economics

Background:

  • Economic growth is influenced by various factors, including population health.
  • Previous estimates of health's economic impact may be overstated.
  • Understanding the long-term economic consequences of health interventions is crucial.

Purpose of the Study:

  • To quantitatively assess the impact of exogenous health improvements on per capita output.
  • To model both direct and indirect economic effects of better health.
  • To analyze the influence of general health and specific diseases (malaria, tuberculosis) on economic outcomes.

Main Methods:

  • Developed a simulation model incorporating health's direct effect on productivity.
  • Included indirect effects via schooling, demographics, capital accumulation, and resource crowding.
  • Parameterized the model with microeconomic data, demographics, disease burdens, and developing country income data.

Main Results:

  • Health improvements have a substantially lower impact on income per capita than commonly cited.
  • Significant economic effects may be delayed by three decades or more.
  • The economic returns on health investments might not be immediate or substantial.

Conclusions:

  • Humanitarian arguments are more robust than economic ones for advocating health improvements in developing nations.
  • Policy-makers should temper expectations regarding the short-term economic gains from health interventions.
  • Long-term, multifaceted economic modeling is essential for accurate health impact assessments.