Hayes R., Ormerod C. and Ritchie F. (2007), “Earnings: summary of sources and developments”, Economic & Labour Market Review, v1:1 pp 42-47  


Lam K., Ormerod C., Ritchie F. and Vaze P. (2006) “Do company wage policies persist in the face of minimum wages?”, Labour Market Trends, March pp69-81  


Ormerod C. and Ritchie F. (2006) Measuring low pay: focus points and rounding, Office for National Statistics  


Ormerod C. and Ritchie F. (2006) Measuring low pay: Measures and precision, Office for National Statistics  


Ormerod C. and Ritchie F. (2007) “Issues in the measurement of low pay”, Economic & Labour Market Review, v1:6 pp 37-45  


Ormerod C. and Ritchie F. (2007) “Linking ASHE and LFS: can the main earnings sources be reconciled?”, Economic & Labour Market Review, v1:3 pp 24-31  


Ormerod C. and Ritchie F. (2007) “Measuring low pay: the importance of timing”, Economic & Labour Market Review, v1:4 pp18-22  


Schaefer, D. and Singleton, C., 2020. Nominal Wage Adjustments and the Composition of Pay: New Evidence from Payroll Data. Economics working papers 2020-11, Department of Economics, Johannes Kepler University Linz, Austria.


Schaefer, D. & Singleton, C. 2019, “Cyclical labor costs within jobs”, European economic review, vol. 120, pp. 103317.


Schaefer, D. & Singleton, C. 2020, “Recent Changes in British Wage Inequality: Evidence from Large Firms and Occupations”, Scottish journal of political economy, vol. 67, no. 1, pp. 100-125.


Singleton, C. 2019, “The public–private sector wage differential in the UK: Evidence from longitudinal employer–employee data”, Economics letters, vol. 174, pp. 109-113.