Davies, S.W., Olczak, M., and Coles, H., (2010). Tacit collusion, firm asymmetries and numbers: evidence from EC merger cases. International Journal of Industrial Organization, 29(2), 221-31.
Davies, S.W., and Olczak, M., (2010). Assessing the efficacy of structural merger remedies: choosing between theories of harm, Review of Industrial Organization, 37, 83-99.
Davies, S.W., and Olczak, M., (2008). Tacit versus overt collusion. Firm asymmetries and numbers: what’s the evidence?, Competition Policy International, 4(2), Autumn, 175-200, 2008.
Davies, S.W., Ball, C., Olczak, M., and Wilson, C., (2008). An evaluation of the impact upon productivity of ending resale price maintenance on books, Report for the OFT, No. 981.
Davies, S.W., Coles, H., Olczak, M., Pike, C., and Wilson, C., (2004). Benefits from competition: some illustrative UK cases, Report for the DTI, Economics Paper No. 9.
Learning & teaching
Olczak, M., (2012). Using an online resource to set assessed weekly quizzes, Aston Business School Good Practice Guide in Learning and Teaching, 9, 32-4. http://www1.aston.ac.uk/clipp/learning-innovation/ltr-good-practice-guides/