The tax system is making net zero more costly than it has to be (with B. Upton)
Institute for Fiscal Studies Report, June 2025. Coverage: The Times, The Guardian, FT, Telegraph, Express and The Sun (print only).
Institute for Fiscal Studies Report, December 2024.
Infographics: IFS website. Coverage: Independent, Daily Mail, KL1 radio.
ODI Briefing Paper, May 2020 'Mobilising revenue: opportunities for lower-income countries during the pandemic'
IGC Policy Brief, Aug 2019 'Do taxes affect firm-to-firm trade? Evidence from India'
IFS Briefing Notes, 2018 'The impact of VAT and turnover taxes on firms’ supply chain choices: evidence from India'
IFS Briefing Note, 2017 'VAT and simplified tax schemes'
IGC Policy Report, Nov 2016 'Local resource mobilization: key principles and options for reform'
Wanted: global co-ordination to make a COVID vaccine accessible to all, in CAGE, June 8, 2020.
How to reorganise the World Health Organization – and how to finance it, in LSE Business Review, June 5, 2020.
The World Health Organization: A GRID for reform, in VoxEU.org, May 30, 2020.
Covid-19: la course au vaccin peut-elle bénéficier à tous ?, in Liberation, May 14, 2020.
BFM Radio, Morning Brief, Malaysia Reinventing WHO, June 11, 2020.
Radio Canada, Emission Les Faits d'Abord, sur la course au vaccin, May 16, 2020.
TradeTalks podcast, When Is Tariff Revenue Bad Tax Revenue?, May 2019.