The traditional view that excise taxes are regressive has been challenged. I document the history of the term regressive tax, show that traditional definitions have always found cigarette taxes to be regressive, and illustrate the implications of the greater price responsiveness observed among the poor. I explain the different definitions of tax burden: accounting, welfare-based willingness to ...

Exploring an alternative way to approach famine relief interventions, this paper draws on the work of French philosopher Michel Foucault and David Keen's recent work on south-west Sudan. It suggests that different discourses on 'famine' can lead to the dominance of certain kinds of institutional practices, and the prioritisation of special kinds of knowledge, at the expense of other modes of un...

The concept of institutional complementarity – i.e. the idea that the coexistence of two or more institutions enhances the functioning of each – is increasingly used to explain why institutions are resistant to change and why introducing new institutions into a system often leads to unintended consequences or failure to achieve the intended objective. While the concept is appealing and intuitiv...