Professor Dame Rachel Griffith: all content

Showing 1 – 20 of 272 results

Fiscal Studies cover

The decline of home-cooked food

Journal article

We show that observed behaviour can be rationalised by the fact that the shadow price of home-cooked food, which accounts for the fact that cooking takes time, has risen relative to the price of ready-to-eat food.

20 June 2022

Skyline of London

Firms, market power, innovation and inequality

Event 3 March 2022 at 09:30
Firms are at the centre of our economy: they make the things we buy, set prices, invent new things and provide jobs. They also differ widely in their size, their productivity, their innovativeness, and the wages and conditions they offer. This event will address a number of key questions regarding firms and inequality.
The Economic Journal

Price floors and externality correction

Journal article

We evaluate the impact of a price floor for alcohol introduced in Scotland in 2018, using a difference-in-differences strategy with England as a contr

31 January 2022

IFS WP2021/14 The decline of home cooked food

The decline of home cooked food

Working Paper
We consider a simple model of food consumption and time use which captures the driving forces behind the decline of home-cooked food.

14 June 2021

Working paper graphic

Price floors and externality correction

Working Paper

We study the introduction of a price floor for alcohol that is aimed at correcting for negative consumption externalities. Policy effectiveness depend

20 November 2020

Journal graphic

How Well Targeted Are Soda Taxes?

Journal article

Soda taxes aim to reduce excessive sugar consumption. We assess who are most impacted by soda taxes. We estimate demand using micro longitudinal data covering on-the-go purchases, and exploit the panel dimension to estimate individual specific preferences. We relate these preferences and counterfactual predictions to individual characteristics and show that soda taxes are relatively effective at targeting the sugar intake of the young, are less successful at targeting the intake of those with high total dietary sugar, and are unlikely to be strongly regressive especially if consumers benefit from averted internalities.

6 August 2020

Fiscal Studies cover

The impact of COVID‐19 on share prices in the UK

Journal article

The spread of COVID‐19, and international measures to contain it, are having a major impact on economic activity in the UK. In this paper, we describe how this impact has varied across industries, using data on share prices of firms listed on the London Stock Exchange, and how well targeted government support for workers and companies is in light of this.

1 June 2020