" A lot of people are surprised economists are assisting with kidney exchanges. Exchanges are what economists are good at. "
- Alvin E. Roth

In simple terms, the quote suggests that economists are actively involved in facilitating kidney exchanges, which might surprise some people given their typical association with finance and markets. However, Alvin E. Roth points out that this involvement isn't surprising because one of the core strengths of economists lies in understanding and designing systems for exchange, be it goods, services, or organs like kidneys.

The quote delves into a broader discussion about the versatility and relevance of economic principles beyond traditional financial contexts. By applying their expertise to kidney exchanges, economists demonstrate how the fundamental concepts they study—such as matching algorithms and market design—can be effectively used in real-world scenarios to improve social welfare. This perspective highlights the interdisciplinary nature of economics, showing its capacity to address a wide range of societal issues by optimizing resource allocation and enhancing efficiency.

Alvin E. Roth is an American economist known for his work on market design and game theory. He was awarded the Nobel Memorial Prize in Economic Sciences in 2012 for his contributions to this field. His research has had significant practical applications, including the creation of systems that improve matching processes in various contexts, such as kidney exchanges, school choice programs, and labor markets.