Financial incentives for kidney donation: A comparative case study using synthetic controls

Area of Science:

• Health Economics
• Public Health Policy
• Transplantation Medicine

Background:

• Organ donation, particularly kidney donation, faces persistent shortages.
• Previous studies on financial incentives for organ donation yielded mixed or negative results.
• Existing research often used imprecise tax data and flawed methodologies.

Purpose of the Study:

• To determine the causal effect of tax incentive legislation on living kidney donation rates.
• To address methodological limitations in prior research on organ donation incentives.
• To provide a more accurate assessment of the impact of financial incentives on organ procurement.

Main Methods:

• Utilized precise tax data for U.S. states.
• Employed a synthetic control method to establish counterfactual outcomes.
• Allowed for heterogeneous and time-variant causal effects.

Main Results:

• New York's tax incentive legislation for organ donors led to a 52% increase in living unrelated kidney donation rates.
• The effect was measured relative to a synthetic control New York without the legislation.
• The study highlights the potential effectiveness of well-designed financial incentives.

Conclusions:

• Tax incentives can be an effective policy tool to boost living kidney donation rates.
• Methodological rigor is crucial for accurately evaluating the impact of such policies.
• Further research may be needed to assess the generalizability of these findings to other states.