Portrait of Mark Choo

Mark Choo : Consultant

Mark is a member of Oxera’s Competition and Efficiency teams. He has been involved in quantitative analysis across a range of projects, including merger analysis, efficiency benchmarking and market investigations.

Mark joined Oxera in 2017, after completing a Masters in Economics at the London School of Economics. He also has previous experience in economics consultancy and at the Institute of Fiscal Studies (IFS).

Mark speaks English.

Tel: +44 (0) 20 7776 6616

Mark's specialisms include:

professional experience

  • Assessment of the extent of competition between airports in Australia for an Australian airport (2018–)

  • Advice to a digital platform in the context of an investigation by the UK Competition and Markets Authority into a potential Article 101 infringement (2018–)

  • Advice to UK water companies in the context of cost assessment modelling for the 2019 price review (2017–)

  • Merger advice on a UK groceries merger (2017–18)

  • Advice to a European water regulator on cost assessment and efficiency benchmarking (2017–18)


  • MSc Economics, London School of Economics

  • BSc Economics, University College London

Latest Insights:  Mark Choo

The Economics of Climate Change at COP26

Oxera will be presenting on The Economics of Climate Change at COP26—the 2021 United Nations Climate Change Conference—in Glasgow, on one of the world leaders’ days on 2 November 2021. The aim of COP26 is to increase global alignment on climate action. We will be demonstrating to the world’s governments,… Read More

Image depicting The Economics of Climate Change at COP26