Beckert, Walter and Kelly, E. (2017) Divided by choice? Private providers, patient choice and hospital sorting in the English National Health Service. Working Paper. Institute for Fiscal Studies, London, UK.

Beckert, Walter and Kelly, E. (2016) Divided by choice? Private providers, patient choice and hospital sorting in the English National Health Service. In: 2016 International Conference of the Association for Public Policy Analysis and Management (APPAM), 13-14 Jun 2016, London, UK. (Unpublished)