Do medical doctors respond to economic incentives?

Area of Science:

• Health Economics
• Labor Economics
• Medical Workforce Analysis

Background:

• Understanding physician labor supply is crucial for healthcare system planning.
• Physician career choices are influenced by a complex interplay of personal, professional, and economic factors.
• Previous studies have estimated labor supply elasticities with varying results.

Purpose of the Study:

• To analyze the labor supply decisions of married physicians in Norway.
• To investigate the impact of wage changes and tax policies on physician work choices.
• To estimate labor supply elasticities for physicians considering various job attributes.

Main Methods:

• Longitudinal analysis using Norwegian data from 1997-1999.
• Econometric modeling of physician job choices among 10 distinct packages (full-time/part-time, hospital/primary care, private/public sector, not working).
• Incorporation of habit persistence in the utility function and consideration of budget constraints and tax system features.

Main Results:

• An increase in wages or a decrease in tax progressivity incentivizes married physicians towards full-time employment, especially in the private sector.
• Labor supply elasticities for physicians are found to be relatively low.
• Physician career choices exhibit path dependency due to habit persistence.

Conclusions:

• Wage and tax policies can influence married physicians' work hours and sector preferences.
• The aggregate labor supply response of physicians to economic incentives is modest.
• Healthcare workforce planning should account for the nuanced decision-making of physicians, including habit persistence.