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Trosolwyg
Mae Dr Antonios Kallias yn Uwch Ddarlithydd (Athro Cyswllt) mewn Cyfrifeg a Chyllid yn Ysgol Busnes Caerdydd. Mae hefyd yn Gymrawd o Academi Addysg Uwch y DU a'r Tiwtor Derbyn Israddedigion yn ei adran.
Enillodd Antonios ei PhD o Brifysgol Sussex ac mae ei ddiddordebau ymchwil yn rhychwantu adrodd ariannol, datgelu corfforaethol a llywodraethu corfforaethol.
Mae ei waith wedi cael ei gyhoeddi mewn cyfnodolion o safon fyd-eang a rhagorol yn rhyngwladol (megis y Journal of Corporate Finance, Journal of Accounting and Public Policy, Journal of Business Research a'r Review of Quantitative Finance and Accounting) ac mae ei ymchwil wedi denu cyllid gan yr Academi Brydeinig ac Ymddiriedolaeth Leverhulme. Hefyd, mae gwaith Antonios wedi denu sylw yn y cyfryngau ac mae'n cael sylw ar Fforwm Ysgol y Gyfraith Harvard ar Lywodraethu Corfforaethol.
Ymhellach, mae wedi cronni profiad addysgu pwysig ym meysydd rheolaeth ariannol, dadansoddi ariannol a dulliau ymchwil. Ar hyn o bryd, mae'n addysgu modiwlau israddedig ac ôl-raddedig.
Mae Antonios wedi goruchwylio myfyrwyr doethurol i gwblhau'n llwyddiannus yn y gorffennol ac mae'n croesawu ceisiadau gan ymgeiswyr PhD posibl yn y meysydd cysylltiedig o gyfrifeg a chyllid.
Cyhoeddiad
2023
- Kallias, A., Kallias, K., Tsalkamas, I. and Zhang, S. 2023. One size does not fit all: the conditional role of CEO education on IPO performance. Journal of Business Research 157, article number: 113560. (10.1016/j.jbusres.2022.113560)
2022
- Kallias, A., Kallias, K. and Zhang, S. 2022. Can we trust the accounting discretion of firms with political money contributions? Evidence from U.S. IPOs. Journal of Accounting and Public Policy 41(6), article number: 106999. (10.1016/j.jaccpubpol.2022.106999)
- Zhang, S., Liang, H., Kallias, K. and Kallias, A. 2022. Bank switching of US small businesses: New methods and evidence. Review of Quantitative Finance and Accounting 58, pp. 1573-1616. (10.1007/s11156-021-01030-y)
2021
- Zhang, S., Han, L., Kallias, K. and Kallias, A. 2021. The value of in-person banking: evidence from U.S. small businesses. Review of Quantitative Finance and Accounting 57, pp. 1393-1435. (10.1007/s11156-021-00982-5)
- Kallias, A., Kallias, K., Guancheng, L. and Zhang, S. 2021. Why local banking market concentration hinders IPOs and how it can work to issuers’ advantage. Finance Research Letters 43, article number: 101966. (10.1016/j.frl.2021.101966)
2017
- Boubaker, S., Gounopoulos, D., Kallias, A. and Kallias, K. 2017. Management earnings forecasts and IPO performance: evidence of a regime change. Review of Quantitative Finance and Accounting 48(4), pp. 1083. (10.1007/s11156-016-0579-8)
- Gounopoulos, D., Kallias, A., Kallias, K. and Tzeremes, P. G. 2017. Political money contributions of U.S. IPOs. Journal of Corporate Finance 43, pp. 19-38. (10.1016/j.jcorpfin.2016.12.011)
Articles
- Kallias, A., Kallias, K., Tsalkamas, I. and Zhang, S. 2023. One size does not fit all: the conditional role of CEO education on IPO performance. Journal of Business Research 157, article number: 113560. (10.1016/j.jbusres.2022.113560)
- Kallias, A., Kallias, K. and Zhang, S. 2022. Can we trust the accounting discretion of firms with political money contributions? Evidence from U.S. IPOs. Journal of Accounting and Public Policy 41(6), article number: 106999. (10.1016/j.jaccpubpol.2022.106999)
- Zhang, S., Liang, H., Kallias, K. and Kallias, A. 2022. Bank switching of US small businesses: New methods and evidence. Review of Quantitative Finance and Accounting 58, pp. 1573-1616. (10.1007/s11156-021-01030-y)
- Zhang, S., Han, L., Kallias, K. and Kallias, A. 2021. The value of in-person banking: evidence from U.S. small businesses. Review of Quantitative Finance and Accounting 57, pp. 1393-1435. (10.1007/s11156-021-00982-5)
- Kallias, A., Kallias, K., Guancheng, L. and Zhang, S. 2021. Why local banking market concentration hinders IPOs and how it can work to issuers’ advantage. Finance Research Letters 43, article number: 101966. (10.1016/j.frl.2021.101966)
- Boubaker, S., Gounopoulos, D., Kallias, A. and Kallias, K. 2017. Management earnings forecasts and IPO performance: evidence of a regime change. Review of Quantitative Finance and Accounting 48(4), pp. 1083. (10.1007/s11156-016-0579-8)
- Gounopoulos, D., Kallias, A., Kallias, K. and Tzeremes, P. G. 2017. Political money contributions of U.S. IPOs. Journal of Corporate Finance 43, pp. 19-38. (10.1016/j.jcorpfin.2016.12.011)
Ymchwil
Research Interests
Initial public offerings, corporate governance, business valuation, financial reporting and choices of disclosure.
PhD supervision research interests
- Corporate Governance
- IPOs
- Financial Reporting
- Business Valuation
- Intangible Assets
Addysgu
Ymrwymiadau addysgu
- BST962: Adroddiadau Corfforaethol a Marchnadoedd Byd-eang (MSc Cyfrifeg a Chyllid ~ arweinydd cyd-fodiwl)
- BST961: Marchnadoedd Cyfrifeg a Chyfalaf (MSc Cyfrifeg a Chyllid ~ arweinydd modiwl)
- BS3520: Dadansoddi Gwybodaeth Adrodd Ariannol (Israddedig ~ arweinydd modiwl)
- MSc Goruchwyliwr Traethawd Hir
Bywgraffiad
Cymwysterau
- Cymrawd yn yr Academi Addysg Uwch
- PhD mewn Cyfrifeg, Prifysgol Sussex, Y Deyrnas Unedig
- MSc mewn Rheolaeth Busnes Ryngwladol, Prifysgol Kingston, Y Deyrnas Unedig
- BSc mewn Economeg, Prifysgol St John's, UDA
Swyddi academaidd
- 2024 - presennol: Uwch Ddarlithydd (Athro Cyswllt) mewn Cyfrifeg a Chyllid, Prifysgol Caerdydd
- 2020 - 2024: Darlithydd mewn Cyfrifeg a Chyllid (Athro Cynorthwyol), Prifysgol Caerdydd
- 2015 - 2020: Darlithydd mewn Cyfrifeg a Rheolaeth Ariannol, Prifysgol Portsmouth
Meysydd goruchwyliaeth
I am interested in advising PhD projects in the following broad areas:
- financial reporting and choices of disclosure
- intangible assets valuation
- corporate governance
- initial public offerings
- other innovative areas of research
Contact Details
+44 29208 75322
Adeilad Aberconwy, Ystafell S07-A, Rhodfa Colum, Cathays, Caerdydd, CF10 3EU