Does implementing opt-out solve the organ shortage problem? Evidence from a synthetic control approach

Selina Schulze Spuentrup1,2

  • 1ifo Institute, Dresden, Germany. schulze-spuentrup@ifo.de.

Insights

Implementing an opt-out organ donation system significantly increases donation rates, as seen in Argentina and Wales. While not a complete solution, this policy effectively helps reduce the organ shortage crisis.

Area of Science:

  • Public Health Policy
  • Transplantation Medicine
  • Health Economics

Background:

  • Persistent global shortage of organ donations poses a critical public health challenge.
  • Many countries are exploring legislative changes to increase organ availability.
  • The opt-out system, where consent is presumed unless explicitly refused, is a key policy under consideration.

Purpose of the Study:

  • To evaluate the causal effect of adopting an opt-out organ donation system on organ donation rates.
  • To provide empirical evidence on the effectiveness of opt-out legislation compared to opt-in systems.

Main Methods:

  • Utilized a 21-year panel dataset spanning from 1999 onwards.
  • Employed a synthetic control approach to construct counterfactuals for countries transitioning to opt-out.
  • Compared organ donation rates in countries that reformed their laws (e.g., Argentina, Wales) against their synthetic counterparts.

Main Results:

  • Synthetic control estimates indicate a substantial increase in organ donation rates following the adoption of opt-out systems in Argentina and Wales.
  • The observed increases in donation rates were significantly higher than predicted by the synthetic counterfactuals (i.e., without the reform).
  • The shift from opt-in to opt-out legislation demonstrated a positive and measurable impact on organ procurement.

Conclusions:

  • The adoption of opt-out organ donation systems is an effective strategy for considerably reducing the organ shortage.
  • While not a panacea, opt-out policies represent a valuable tool among other interventions to improve organ donation rates.
  • The findings support the consideration of opt-out systems as a viable policy to enhance organ availability for transplantation.