1. Published

   Market structure and microstructure, in international interest rate futures markets.

   ap Gwilym, O. M., McGroarty, F., Ap Gwilym, O. & Thomas, S., 1 Sept 2010, In: Research in International Business and Finance. 24, 3, p. 253-266

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

2. Published

   The determinants of trading volume for cross-listed Euribor futures contracts.

   ap Gwilym, O. M., Ap Gwilym, O., Aguenaou, S. & Rhodes, M., 1 Jan 2009, In: European Journal of Finance. 15, 1, p. 89-102

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

3. Published

   Very long term equity investment strategies: real stock prices and mean reversion.

   ap Gwilym, O. M., Ap Gwilym, O., Seaton, J. & Thomas, S., 1 Jun 2008, In: Journal of Investing. 17, 2, p. 15-23

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

4. Published

   Forecasting volatility for options pricing for the U.K. stock market.

   ap Gwilym, O. M. & Ap Gwilym, O., 1 Jul 2001, In: Journal of Financial Management and Analysis. 14, 2, p. 55-62

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

5. Published

   An improved algorithm for cleaning Ultra high-frequency data.

   ap Gwilym, O. M., Verousis, T. & Ap Gwilym, O., 1 Feb 2010, In: Journal of Derivatives and Hedge Funds. 15, 4, p. 323-340

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

6. Published

   Tactical Equity Investing Across Bull and Bear Markets

   ap Gwilym, O., Clare, A., Seaton, J. & Thomas, S., 1 Mar 2012, In: Journal of Wealth Management. p. 61-69

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

7. Published

   Gold stocks, the gold price and market timing

   ap Gwilym, O., Clare, A., Seaton, J. & Thomas, S., 4 Aug 2011, In: Journal of Derivatives and Hedge Funds. 17, p. 266-278

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

8. Published

   U.S. prompt corrective action and bank risk

   ap Gwilym, R., Kanas, A. & Molyneux, P., 1 Oct 2013, In: Journal of International Financial Markets, Institutions and Money. 26, p. 239-257

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

9. Published

   The Monetary Policy Implications of Behavioral Asset Bubbles

   ap Gwilym, R., 1 Jul 2013, In: Southern Economic Journal. 80, 1, p. 252-270

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

10. Published

    Can position limits restrain ‘rogue’ trading?

    ap Gwilym, R. & Ebrahim, M. S., 1 Mar 2013, In: Journal of Banking and Finance. 37, 3, p. 824-836

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

11. Published

    Can behavioral finance models account for historical asset prices?

    ap Gwilym, R., 1 Aug 2010, In: Economics Letters. 108, 2, p. 187-189

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

12. Published

    Financial Frictions and the Futures Pricing Puzzle

    ap Gwilym, R., Ebrahim, M. S., el Alaoui, A. O., Rahman, H. & Taamouti, A., May 2020, In: Economic Modelling. 87, p. 358-371

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

13. Published

    A technical assessment of the potential for a local land value tax in Wales

    ap Gwilym, R., Jones, E. & Rogers, H., 18 Mar 2020, 17/2020 ed. Caerdydd: Welsh Government.

    Research output: Book/Report › Other report

14. Published

    Comparative analysis of the tax systems faced by the visitor economies in selected countries

    ap Gwilym, R., Closs-Davies, S., Jones, E. & Rogers, H., 8 Nov 2022, GSR report number 70/2022 ed. Cardiff: Welsh Government.

    Research output: Book/Report › Other report

15. Published

    ‘Nearly Stationary’: The use of silence in Cage’s String Quartet in four parts.

    ap Sion, P. E., Ap-Sion, P. E. & Barnett, R., 1 Jan 2006.

    Research output: Contribution to conference › Paper

16. Published

    ‘Yn y Fro’: Mudiad Adfer a’r Canu Pop Cymraeg yn ystod y 1970au.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2002, In: Hanes Cerddoriaeth Cymru. 5, p. 162-189

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

17. Published

    Piano Trio.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2005

    Research output: Non-textual form › Composition

18. Published

    Light Music.

    ap Sion, P. E., Ap-Sion, P. E., Baines, M. (Editor), Davies, J. (Editor), Jenkins, N. (Editor) & Lynch, P. (Editor), 1 Jan 2007, The Welsh Academy Encyclopaedia of Wales. 2007 ed. University of Wales Press

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

19. Published

    The Illusion of Freedom

    ap Sion, P. E. (Composer), 5 Mar 2015

    Research output: Non-textual form › Composition

20. Published

    Three Studies for Piano.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2004

    Research output: Non-textual form › Composition

21. Published

    Towards a Typology of Code mixing in Recent Welsh-language Popular Music.

    ap Sion, P. E. & Ap-Sion, P. E., 29 Oct 2007.

    Research output: Contribution to conference › Paper

22. Published

    Birth-Childhood-Death.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2005

    Research output: Non-textual form › Composition

23. Published

    American Minimalism in Europe during the 1970s

    ap Sion, P. E., 4 Dec 2015, Unknown Publisher.

    Research output: Book/Report › Commissioned report

24. Published

    Painters of Spain.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2003

    Research output: Non-textual form › Composition

25. Published

    Sefi/Syvi (18’)

    ap Sion, P. E. (Composer) & Ap Sion, P. (Composer), 1 Jan 2013

    Research output: Non-textual form › Composition

26. Published

    Preface.

    ap Sion, P. E., Ap-Sion, P. E. & Wyn, H. (Editor), 1 Jan 2006, Ble Wyt Ti Rhwng? Hanes Canu Poblogaidd Cymraeg 1980-2000. 2006 ed. Y Lolfa, p. 9-11

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

27. Published

    Numbers in Colour.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2001

    Research output: Non-textual form › Composition

28. Published

    Welsh music [4] contemporary.

    ap Sion, P. E., Ap-Sion, P. E. & Koch, J. T. (Editor), 1 Jan 2006, Celtic Culture: A Historical Encyclopedia. 2006 ed. ABC Clio, p. 1768-1769

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

29. Published

    Cenedligrwydd a’r Cyfansoddwr Cymreig.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2002, In: Hanes Cerddoriaeth Cymru. 5, p. 265-284

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

30. Published

    ‘Yn y Fro’: Mudiad Adfer and Welsh Popular Song during the 1970s.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2002, In: Welsh Music History. 5, p. 190-216

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

31. Published

    In Memoriam R.S. Thomas.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2001

    Research output: Non-textual form › Composition

32. Published

    Direct Injection.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2002

    Research output: Non-textual form › Composition

33. Published

    Le Cheval Gris.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 1 Jan 2003

    Research output: Non-textual form › Composition

34. Published

    Emyn.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 17 Jan 2003

    Research output: Non-textual form › Composition

35. Published

    Nationhood, the Welsh Composer and the post-modern period.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Oct 2007, In: Welsh Music History. 7, p. 285-303

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

36. Published

    Hiraeth (10’)

    ap Sion, P. E. (Composer) & Ap Sion, P. (Composer), 8 Nov 2013

    Research output: Non-textual form › Composition

37. Published

    Waltz.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 28 Sept 2002

    Research output: Non-textual form › Composition

38. Published

    Divertimento.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 26 Oct 2005

    Research output: Non-textual form › Composition

39. Published

    Reference and Quotation in Minimalist and Postminimalist Music

    ap Sion, P. E., Potter, K. (Editor) & Gann, K. (Editor), 1 Dec 2013, The Ashgate Research Companion to Minimalist and Postminimalist Music. 2013 ed. Ashgate, p. 259-278

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

40. Published

    Tuag at Deipoleg o Gyfnewid Iaith mewn Enghreifftiau Diweddar o Ganu Pop Cymraeg.

    ap Sion, P. E. & Ap-Sion, P. E., 1 Jan 2007.

    Research output: Contribution to conference › Paper

41. Published

    Timothy A. Johnson, John Adams's Nixon in China: Musical Analysis, Historical and Political Perspectives

    ap Sion, P. E. & Ap Sion, P., 1 Jan 2013, In: Journal of the Society for Musicology in Ireland. 8, p. 93-98

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

42. Published

    Hidden Disunities and Uncanny Resemblances: Connections and Disconnections in the Music of Lera Auerbach and Michael Nyman

    ap Sion, P. E., 27 Oct 2014, In: Contemporary Music Review. 33, 2, p. 167-187

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

43. Published

    Parallel Symmetries? Exploring Relationships between Minimalist Music and Multimedia Forms.

    ap Sion, P. E., Ap-Sion, P. E. & Evans, T., 1 Jan 2007.

    Research output: Contribution to conference › Paper

44. Published

    Towards an understanding of the perception of sounds, silences and repetition in American experimental and minimal music.

    ap Sion, P. E., Ap-Sion, P. E., Evans, T. & Barnett, R., 1 Jan 2006.

    Research output: Contribution to conference › Paper

45. Published

    Old Avant-Garde, New Musical Concerns: Nyman contra Stockhausen.

    ap Sion, P. E. & Ap-Sion, P. E., 20 Jan 2002.

    Research output: Contribution to conference › Paper

46. Published

    Nationhood and the Welsh Composer.

    ap Sion, P. E. & Ap-Sion, P. E., 29 Oct 2005.

    Research output: Contribution to conference › Paper

47. Published

    Gwales.

    ap Sion, P. E. (Composer) & Ap-Sion, P. E. (Composer), 21 Sept 2003

    Research output: Non-textual form › Composition

48. Published

    Understanding Minimalist Film Music: The Case of Man on Wire

    ap Sion, P. E., 1 Jun 2012, In: Soundtrack. 5, 1, p. 51-66

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

49. Published

    Michael Nyman.

    ap Sion, P. E., Ap-Sion, P. E., Sadie, S. (Editor) & Tyrrell, J. (Editor), 1 Jan 2001, The New Grove Dictionary of Music and Musicians. 2001 ed. Macmillan, Vol. 18. p. 247-249

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

50. Published

    The Dancer and the Marvellous Mind (10’)

    ap Sion, P. E. (Composer), 17 Oct 2014

    Research output: Non-textual form › Composition