Market Failure and Sensible Regulation
(UNO, February 2016)
Tomorrow 3.0: The Sharing Revolution
(IEA, London, July 2015)
Solutions on Health Care
(IEA, London, July 2015)
Choosing in Groups
(CATO, Washington DC, July 2015)
Choosing In Groups
(John Locke Foundation, Raleigh, May 2016)
When is Choice Voluntary?
(Middle Tennessee State University, September 2013)