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Physician labor supply: do income effects matter?
1Yale University School of Medicine, New Haven, CT 06510.
Journal of Health Economics
|November 4, 1994
Summary
Physician labor supply is influenced by income and wage changes. Male physicians show a negative income effect on labor supply, while both sexes respond to wage changes, with females being more sensitive to earnings.
Area of Science:
- Health Economics
- Labor Economics
- Medical Workforce Studies
Background:
- Understanding physician labor supply is crucial for healthcare system planning.
- Wage and non-wage income significantly impact professional career decisions.
- Previous studies have explored factors influencing physician work hours and choices.
Purpose of the Study:
- To estimate a model of physician labor supply.
- To analyze the distinct impacts of wage and non-wage income on physician work decisions.
- To quantify the income and substitution effects on male and female physicians' labor supply.
Main Methods:
- Econometric modeling of physician labor supply.
- Estimation of income and substitution elasticities.
- Comparative analysis of labor supply responses between male and female physicians.
Main Results:
- Significant income effects were found to influence physician labor supply.
- For male physicians, a negative income effect (-0.26 elasticity) was observed.
- A 1% wage increase led to a 0.49% labor supply increase, indicating a positive substitution effect.
- Female physicians demonstrated greater responsiveness to earnings variations compared to males.
Conclusions:
- Both income and substitution effects play a role in physician labor supply decisions.
- Wage and non-wage income considerations are critical for understanding physician workforce dynamics.
- Policy interventions targeting physician compensation should consider differential responses between genders.