His main research interest are public choice, regulation and free market environmentalism.
Yet the work is also a challenge to conventional public choice, where voters are seen as rationally ignorant.
These developments have taken a specific form through the theory of 'public choice'.
He works primarily in the fields of public finance and public choice.
There is a wide choice of schools, public and private, in the area.
So why not use financial markets to help aggregate information about those matters of fact that are important to public choice?
Each competition also had a "public choice" prize voted for by the audience.
Additional themes include the economics of sports, health, the law, public choice, and education.
His main research interests continue to be in public choice and industrial economics.
His main academic areas of concentration have been in public finance, public choice and international trade.