Andrey Fradkin is a postdoctoral associate at the Initiative on the Digital Economy at MIT. He studies the effects of digital technologies on the economy, the design of online platforms, and the economics of search and matching markets. With regard to platform design, he has studied and worked to implement search and matching algorithms, reputation systems, experimentation policies, and user acquisition strategies at Airbnb, Inc. He has also provided expert input on these topics to the Presidential Council of Advisors on Science and Technology and the Federal Trade Commission.