Public choice theory provides arguments to explain why protectionism is prevalent all over the world. In this paper it is argued that even when citizens have the possibility to decide on trade barriers in direct democracy, tariffs are maintained or even increased. This result is traced to the...

Gordon Tullock has been one of the most important founders and contributors to Public Choice. Two innovations are typical "Tullock Challenges". The first relates to method: the measurement of subjective well-being, or happiness. The second relates to digital social networks such as Facebook,...