兰德-Understanding-the-Economic-Benefit-Associated-with-Research-and-Services-at-the-National-Institute-for-Occupational-Safety-and-Health_-An-Approach-and-Three-Case-Studies_107页_587kb

Summary of the Economic Benefit of NIOSH Research and Services

Core Content

This report explores the economic benefits of research and services conducted by the National Institute for Occupational Safety and Health (NIOSH), using three case studies to illustrate the impact of NIOSH's work on worker safety and health. The study outlines a method for quantifying these benefits by estimating the value of lives saved, injuries and illnesses averted, and productivity gains, while acknowledging the challenges in attributing these benefits to NIOSH alone.

Main Viewpoints

1. NIOSH's Role: NIOSH collaborates with various stakeholders, including industry, labor, and government agencies, to develop and implement safety measures. The study was conducted in a short timeframe and focused on research with accessible data and clear outcomes.

2. Case Study Selection: The three case studies were chosen to represent different types of NIOSH research and intended audiences. They include:

   • Engineering controls for silica exposure in road construction
   • Cancer risk reduction for firefighters
   • Evaluation of Ohio's Safety Intervention Grant Program

3. Economic Benefit Estimation: Two approaches were used:

   • Estimating medical costs and productivity losses
   • Using the Value of a Statistical Life (VSL) to reflect broader societal benefits

Key Information

Case Study 1: Silica Controls in Asphalt Pavement Milling

• Objective: Develop and support engineering controls to reduce silica exposure for road construction workers.
• Activities: Collaboration with industry and labor to test and implement control measures such as ventilation and water sprays.
• Estimated Benefits:
  • Annualized economic benefit: $304 million to $1.1 billion
  • Midpoint estimate: $692 million per year
  • Medical cost approach: $4.9 million in annualized avoided medical and productivity losses for fatal lung cancers
• Limitations: Insufficient data to monetize benefits for other diseases.

Case Study 2: Firefighters' Cancer Risk

• Objective: Strengthen the evidence base linking firefighting activities to cancer risk and promote the use of personal protective equipment (PPE) and other control measures.
• Activities: Etiological, intervention, and surveillance research.
• Estimated Benefits:
  • Annualized benefit using medical costs and productivity losses: $23 million to $93 million
  • VSL-based estimate: Approximately $1 billion
• Limitations: The VSL approach captures broader societal impacts than the medical cost approach.

Case Study 3: Ohio Safety Intervention Grants

• Objective: Assess the effectiveness of Ohio's Safety Intervention Grant Program and its impact on worker safety.
• Activities: Evaluation of grant program effectiveness and dissemination of findings to encourage similar programs in other states.
• Estimated Benefits:
  • Annualized avoided workers' compensation costs: $4 million to $7 million
  • Annualized productivity gains: $7 million to $11 million
  • Annualized avoided uncompensated wage losses: $700,000 to $16 million
• Limitations: The analysis does not account for potential benefits in other states inspired by the study.

Methodology and Challenges

• Approach: The report uses a five-step process to estimate economic benefits:

  1. Identify the target population
  2. Estimate the number of affected workers
  3. Estimate the reduction in exposure
  4. Estimate the number of avoided injuries, illnesses, and fatalities
  5. Monetize these outcomes

• Challenges:

  • Benefits often occur years after research
  • No market price mechanisms for many outcomes
  • Difficulty in attributing benefits to NIOSH alone
  • Limited data availability

Conclusion

Despite limitations, the report provides a transparent framework for estimating the economic value of NIOSH research. It highlights the potential for significant economic benefits from improved worker safety and health practices. The findings suggest that NIOSH's research can lead to substantial savings in medical costs, productivity losses, and workers' compensation claims. Future work should consider additional case studies and account for the costs of research implementation to better understand the full impact of NIOSH's activities.

Recommendations

• Conduct additional case studies to explore different research types and audiences
• Account for the costs of producing and implementing research
• Investigate cases where the link between research and outcomes is less clear to gain insights from unrealized impacts
• Improve data collection and analysis to fill gaps in understanding the economic benefits of NIOSH research.