Obesity and welfare Event as iCalendar

(Politics and International Relations, School of Social Sciences)

05 April 2017

2pm

Venue: Pat Hanan Room, Arts 2 Building (207-501)

Professor Martin Wilkinson | Politics and International Relations

Sugar and fat taxes, controlling density of fast food outlets, and mandatory portion sizes are examples of policies that aim to reduce obesity by raising costs. Assume such policies would be effective. While they typically raise ethical questions about whether they promote welfare at too high a price in autonomy, this paper asks whether the policies would promote welfare at all. Standard economics explains obesity as the result of cheap food and drink combined with a reduction in the health risk over the last 40 years. Put another way, obesity is the outcome of choices made in the presence of greater options. For standard economics, people are not worse off for being obese and restricting their choices would make them worse off. The main counterargument is that people’s choices fail in some way, in particular from failures of self-control. Widespread dieting is often cited as evidence. I will discuss the philosophical topic of how a failure of self-control is related to welfare. I will also give evidence that only a minority of people are trying to lose weight. The constructive element of the paper will be in giving a more fine-grained account than usual to help evaluate the welfare effects of obesity reduction; the destructive will be to show that even if obesity-reducing policies were effective, they would probably make most people worse off.

Professor Martin Wilkinson is Head of Politics and International Relations at the University of Auckland. In recent years his research has looked at ethics in organ transplantation and public health ethics.


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