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A comparison of alternative mosquito abatement methods using benefit-cost analysis
1Bureau of Economic Research, Rutgers University, New Brunswick, NJ 08903.
Journal of the American Mosquito Control Association
|December 1, 1986
Summary
Source reduction is a more cost-effective mosquito control method than chemical control. This approach demonstrated greater net benefits and discounted net benefits in Chatham County, GA.
Area of Science:
- Environmental Science
- Public Health
- Vector Control
Background:
- Mosquito control projects often involve evaluating alternative methods.
- Benefit-cost analysis provides a framework for comparing these methods.
- Chatham County, GA, has implemented various mosquito control strategies.
Purpose of the Study:
- To compare the cost-effectiveness of source reduction versus chemical control for mosquito management.
- To quantify the economic benefits of different mosquito control strategies.
Main Methods:
- Conducted a benefit-cost analysis of two mosquito control projects.
- Compared source reduction with chemical control methods.
- Utilized data on adulticide applications, mosquito densities, and project costs.
Main Results:
- Source reduction led to decreased adulticide use and mosquito densities.
- Source reduction yielded higher net benefits ($591,319) compared to chemical control ($409,823).
- Discounted net benefits were also greater for source reduction ($377,729 vs. $284,511).
Conclusions:
- Source reduction is a more effective and economically advantageous mosquito control strategy in the studied area.
- The benefit-cost analysis approach is adaptable for evaluating different mosquito control projects.
- Generalizations should consider unique area-specific differences.