1. Published

   International evidence on the payout ratio, earnings, dividends, and returns.

   ap Gwilym, O. M., Ap Gwilym, O., Seaton, J., Suddason, K. & Thomas, S. H., 1 Jan 2006, In: Financial Analysts Journal. 62, 1, p. 36-53

   Research output: Contribution to journal › Article › peer-review

2. Published

   Evidence on trading mechanisms.

   ap Gwilym, O. M., Ap Gwilym, O., Board, J. (ed.), Sutclifee, C. (ed.) & Wells, S. (ed.), 1 Jan 2002, Transparency and Fragmentation: Financial Market Regulation in a Dynamic Environment. 2002 ed. Palgrave Macmillan, p. 101-140

   Research output: Chapter in Book/Report/Conference proceeding › Chapter

3. Published

   Trade size clustering and the cost of trading at the London Stock Exchange

   ap Gwilym, O. M., Verousis, T. & Ap Gwilym, O., 18 Sept 2012, In: International Review of Financial Analysis.

   Research output: Contribution to journal › Article › peer-review

4. Published

   An empirical comparison of quoted and implied bid-ask spreads on futures contracts.

   ap Gwilym, O. M., Ap Gwilym, O. & Thomas, S., 1 Feb 2002, In: Journal of International Financial Markets, Institutions and Money. 12, 1, p. 81-99

   Research output: Contribution to journal › Article › peer-review

5. Published

   The Use of Credit Ratings in Investment Management in the US and Europe

   ap Gwilym, O. M., Cantor, R., Ap Gwilym, O. & Thomas, S., 1 Oct 2007, In: Journal of Fixed Income. 17, 2, p. 13-26

   Research output: Contribution to journal › Article › peer-review

6. Published

   Bid-ask spreads and the liquidity of international bonds.

   ap Gwilym, O. M., Ap Gwilym, O., Trevino, L. & Thomas, S. H., 1 Sept 2002, In: Journal of Fixed Income. 12, 2, p. 82-91

   Research output: Contribution to journal › Article › peer-review

7. Published

   In Search of Concepts: The Effects of Speculative Demand on Stock Returns

   ap Gwilym, O. M., Hasan, I., Wang, Q. & Xie, R., 2 Jun 2016, In: European Financial Management. 22, 3, p. 427-449

   Research output: Contribution to journal › Article › peer-review

8. Published

   Price Clustering in Individual Equity Options: Moneyness, Maturity, and Price Level

   ap Gwilym, O. M. & Verousis, T., 1 Jan 2013, In: Journal of Futures Markets. 33, 1, p. 55-76

   Research output: Contribution to journal › Article › peer-review

9. Published

   The determinants of CDS bid-ask spreads.

   ap Gwilym, O. M., Meng, L. & Ap Gwilym, O., 1 Oct 2008, In: Journal of Derivatives. 16, 1, p. 70-80

   Research output: Contribution to journal › Article › peer-review

10. Published

    Fractional versus decimal pricing: evidence from the UK Long Gilt futures market.

    ap Gwilym, O. M., Ap Gwilym, O., McManus, I. & Thomas, S., 1 May 2005, In: Journal of Futures Markets. 25, 5, p. 419-442

    Research output: Contribution to journal › Article › peer-review