Professor Dame Rachel Griffith: all content

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Do prices and attributes explain international differences in food purchases?

Journal article

Food purchases differ substantially across countries. We use detailed household level data from the US, France and the UK to (i) document these differences; (ii) estimate a demand system for food and nutrients, and (iii) simulate counterfactual choices if households faced prices and nutritional characteristics from other countries.

1 March 2014

Presentation graphic

Understanding changes in British diet

Presentation

This presentation was given at the 'Understanding British Diet' event which took place as part of the ESRC festival of Social Science 2013

4 November 2013

Publication graphic

Gluttony in England? Long-term change in diet

Report

There has been a marked increase in body weight across much of the developed world. This has taken place, even though data suggest that there has not been an increase in calories consumed. This leads to a puzzle. If calories are declining, why are people gaining weight?

4 November 2013

Article graphic

Reforms to alcohol taxes would be more effective than minimum unit pricing

Comment

Last week the Prime Minister David Cameron told MPs that he was determined to “deal with” the “problem of deeply discounted alcohol in supermarkets and other stores” and said that the Government was considering the results of a consultation into a proposed minimum unit price for alcohol. In this observation, IFS researchers consider the merits of such a policy and argue that taxing alcoholic drinks on the basis of their alcohol content, with higher tax rates on stronger than weaker drinks, would be more effective at targeting those drinking above recommended levels than would a minimum alcohol price.

18 March 2013