James Foreman-Peck and Yi Wang (2014)
The Costs to the UK of Language Deficiencies as a Barrier to UK Engagement in Exporting: A Report to UK Trade and Investment, available at https://www.gov.uk/government/publications/the-costs-to-the-uk-of-language-deficiencies-as-a-barrier-to-uk-engagement-in-exporting
Yi Wang, Peng Zhou. (2019) The Public Sector Wage Premium Puzzle. International Journal of Computational Economics and Econometrics, Vol. 9, No. 4, 2019. DOI: 10.1504/IJCEE.2019.102511
Patrick Minford, Yi Wang & Peng Zhou (2020) Resolving the Public Sector Wage Premium Puzzle by Indirect Inference, Applied Economics, 52:7, 726-741, DOI: 10.1080/00036846.2019.1648748