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Publications

by alumni of

University of Patras → Department of Business Administration

These are publications listed in RePEc written by alumni of the above institution who are registered with the RePEc Author Service and listed in the RePEc Genealogy. List of alumni. For a list of publications by current members of the department, see here. Register yourself.

This page is updated in the first days of each month.

| Working papers | Journal articles |

Working papers

2022

  1. Catalin Dragomirescu-Gaina & Dionisis Philippas & Stéphane Goutte, 2022, "How to 'Trump' the energy market: evidence from the WTI-Brent spread," Working Papers, HAL, number halshs-03843257, Nov.

2021

  1. Catalin Dragomirescu-Gaina & Emilios Galariotis & Dionisis Philippas, 2021, "Chasing the ‘green bandwagon’ in times of uncertainty," Post-Print, HAL, number hal-03142447, Apr, DOI: 10.1016/j.enpol.2021.112190.
  2. Dionisis Th Philippas & Catalin Dragomirescu-Gaina & Stéphane Goutte & Duc Khuong Nguyen, 2021, "Investors’ attention and information losses under market stress," Post-Print, HAL, number hal-03434918, DOI: 10.1016/j.jebo.2021.09.040.

2019

  1. Dionisis Philippas & Hatem Rjiba & Khaled Guesmi & Stéphane Goutte, 2019, "Media attention and Bitcoin prices," Post-Print, HAL, number halshs-02148912, Sep, DOI: 10.1016/j.frl.2019.03.031.

2018

  1. Leontitsis, Alexandros & Philippas, Dionisis & Sickles, Robin C. & Tziogkidis, Panagiotis, 2018, "Evaluating countries’ innovation potential: an international perspective," Working Papers, Rice University, Department of Economics, number 18-011.

Journal articles

2026

  1. Efstathios Magerakis & Ahsan Habib, 2026, "Biodiversity Risk and Working Capital Management," Business Strategy and the Environment, Wiley Blackwell, volume 35, issue 3, pages 3445-3467, March, DOI: 10.1002/bse.70317.
  2. Efstathios Magerakis & Christina Theodoraki, 2026, "Environmental uncertainty and corporate performance: Can R&D investments provide a silver lining to this cloud?," Review of Managerial Science, Springer, volume 20, issue 6, pages 1871-1913, June, DOI: 10.1007/s11846-025-00923-9.

2025

  1. Efstathios Magerakis, 2025, "Industry differences and their influence on why companies retain cash: the impact of the COVID-19 pandemic," Journal of Management Control: Zeitschrift für Planung und Unternehmenssteuerung, Springer, volume 36, issue 2, pages 205-267, June, DOI: 10.1007/s00187-025-00397-6.
  2. Dedousi, Ourania & Fassas, Athanasios P. & Philippas, Dionisis, 2025, "Investor behavior in the NFTs market: A bibliometric and systematic literature review," Finance Research Letters, Elsevier, volume 80, issue C, DOI: 10.1016/j.frl.2025.107398.

2024

  1. Christos Floros & Emilios Galariotis & Konstantinos Gkillas & Efstathios Magerakis & Constantin Zopounidis, 2024, "Time-varying firm cash holding and economic policy uncertainty nexus: a quantile regression approach," Annals of Operations Research, Springer, volume 341, issue 2, pages 859-895, October, DOI: 10.1007/s10479-024-06176-1.
  2. Costas Siriopoulos & Dionisis Philippas, 2024, "Putting corona into hedge fund managers' head," Economics Bulletin, AccessEcon, volume 44, issue 1, pages 341-357.
  3. Dragomirescu-Gaina, Catalin & Fassas, Athanasios P. & Philippas, Dionisis, 2024, "A Chinese clout on energy exports some countries cannot shake off," Energy Economics, Elsevier, volume 134, issue C, DOI: 10.1016/j.eneco.2024.107634.
  4. Tziogkidis, Panagiotis & Philippas, Dionisis, 2024, "Regulatory profiling and endogenous benchmarking," International Review of Financial Analysis, Elsevier, volume 96, issue PA, DOI: 10.1016/j.irfa.2024.103575.
  5. Siriopoulos, Costas & Philippas, Dionisis, 2024, "Special issue: Asymmetries in the global economy," The Journal of Economic Asymmetries, Elsevier, volume 30, issue C, DOI: 10.1016/j.jeca.2024.e00365.

2023

  1. Magerakis, Efstathios & Pantzalis, Christos & Park, Jung Chul, 2023, "The effect of proximity to political power on corporate cash policy," Journal of Corporate Finance, Elsevier, volume 82, issue C, DOI: 10.1016/j.jcorpfin.2023.102448.
  2. Dragomirescu-Gaina, Catalin & Philippas, Dionisis & Goutte, Stéphane, 2023, "How to ‘Trump’ the energy market: Evidence from the WTI-Brent spread," Energy Policy, Elsevier, volume 179, issue C, DOI: 10.1016/j.enpol.2023.113654.
  3. Mike G. Tsionas & Dionisis Philippas & Constantin Zopounidis, 2023, "Exploring Uncertainty, Sensitivity and Robust Solutions in Mathematical Programming Through Bayesian Analysis," Computational Economics, Springer;Society for Computational Economics, volume 62, issue 1, pages 205-227, June, DOI: 10.1007/s10614-022-10277-z.
  4. Dionisis Philippas & Catalin Dragomirescu-Gaina & Alexandros Leontitsis & Stephanos Papadamou, 2023, "Built-in challenges within the supervisory architecture of the Eurozone," Journal of Banking Regulation, Palgrave Macmillan, volume 24, issue 1, pages 15-39, March, DOI: 10.1057/s41261-021-00183-z.
  5. Mike G. Tsionas & Dionisis Philippas, 2023, "Measures of global sensitivity in linear programming: applications in banking sector," Annals of Operations Research, Springer, volume 330, issue 1, pages 585-607, November, DOI: 10.1007/s10479-021-03980-x.

2022

  1. Efstathios Magerakis & Ahsan Habib, 2022, "Environmental uncertainty and corporate cash holdings: The moderating role of CEO ability," International Review of Finance, International Review of Finance Ltd., volume 22, issue 3, pages 402-432, September, DOI: 10.1111/irfi.12355.
  2. Efstathios Magerakis & Dimitris Tzelepis, 2022, "Corruption, cash holdings and firm performance: empirical evidence from an emerging market," Journal of Applied Accounting Research, Emerald Group Publishing Limited, volume 24, issue 3, pages 483-507, October, DOI: 10.1108/JAAR-11-2021-0310.
  3. Efstathios Magerakis, 2022, "Chief executive officer ability and cash holding decision," Review of Accounting and Finance, Emerald Group Publishing Limited, volume 21, issue 5, pages 449-485, November, DOI: 10.1108/RAF-10-2021-0284.
  4. Efstathios Magerakis & Konstantinos Gkillas & Christos Floros & George Peppas, 2022, "Corporate R&D intensity and high cash holdings: post-crisis analysis," Operational Research, Springer, volume 22, issue 4, pages 3767-3808, September, DOI: 10.1007/s12351-021-00660-3.
  5. Tsionas, Mike G. & Philippas, Dionisis & Philippas, Nikolaos, 2022, "Multivariate stochastic volatility for herding detection: Evidence from the energy sector," Energy Economics, Elsevier, volume 109, issue C, DOI: 10.1016/j.eneco.2022.105964.
  6. Dragomirescu-Gaina, Catalin & Philippas, Dionisis, 2022, "Local versus global factors weighing on stock market returns during the COVID-19 pandemic," Finance Research Letters, Elsevier, volume 46, issue PA, DOI: 10.1016/j.frl.2021.102270.

2021

  1. Dragomirescu-Gaina, Catalin & Galariotis, Emilios & Philippas, Dionisis, 2021, "Chasing the ‘green bandwagon’ in times of uncertainty," Energy Policy, Elsevier, volume 151, issue C, DOI: 10.1016/j.enpol.2021.112190.
  2. Dragomirescu-Gaina, Catalin & Philippas, Dionisis & Tsionas, Mike G., 2021, "Trading off accuracy for speed: Hedge funds' decision-making under uncertainty," International Review of Financial Analysis, Elsevier, volume 75, issue C, DOI: 10.1016/j.irfa.2021.101728.
  3. Philippas, Dionisis & Dragomirescu-Gaina, Catalin & Goutte, Stéphane & Nguyen, Duc Khuong, 2021, "Investors’ attention and information losses under market stress," Journal of Economic Behavior & Organization, Elsevier, volume 191, issue C, pages 1112-1127, DOI: 10.1016/j.jebo.2021.09.040.

2020

  1. Efstathios Magerakis & Dimitris Tzelepis, 2020, "The impact of business strategy on corporate cash policy," Journal of Applied Accounting Research, Emerald Group Publishing Limited, volume 21, issue 4, pages 677-699, June, DOI: 10.1108/JAAR-05-2019-0077.
  2. Efstathios Magerakis & Konstantinos Gkillas & Athanasios Tsagkanos & Costas Siriopoulos, 2020, "Firm Size Does Matter: New Evidence on the Determinants of Cash Holdings," JRFM, MDPI, volume 13, issue 8, pages 1-35, July.
  3. Efstathios Magerakis, 2020, "Corporate cash holdings and financial crisis: evidence from the emerging market of Greece," International Journal of Managerial and Financial Accounting, Inderscience Enterprises Ltd, volume 12, issue 2, pages 186-215.
  4. Tziogkidis, Panagiotis & Philippas, Dionisis & Leontitsis, Alexandros & Sickles, Robin C., 2020, "A data envelopment analysis and local partial least squares approach for identifying the optimal innovation policy direction," European Journal of Operational Research, Elsevier, volume 285, issue 3, pages 1011-1024, DOI: 10.1016/j.ejor.2020.02.023.
  5. Philippas, Dionisis & Philippas, Nikolaos & Tziogkidis, Panagiotis & Rjiba, Hatem, 2020, "Signal-herding in cryptocurrencies," Journal of International Financial Markets, Institutions and Money, Elsevier, volume 65, issue C, DOI: 10.1016/j.intfin.2020.101191.
  6. Tziogkidis, Panagiotis & Philippas, Dionisis & Tsionas, Mike G., 2020, "Multidirectional conditional convergence in European banking," Journal of Economic Behavior & Organization, Elsevier, volume 173, issue C, pages 88-106, DOI: 10.1016/j.jebo.2020.03.013.

2019

  1. Philippas, Dionisis & Papadamou, Stephanos & Tomuleasa, Iuliana, 2019, "The role of leverage in quantitative easing decisions: Evidence from the UK," The North American Journal of Economics and Finance, Elsevier, volume 47, issue C, pages 308-324, DOI: 10.1016/j.najef.2018.04.014.
  2. Philippas, Dionisis & Rjiba, Hatem & Guesmi, Khaled & Goutte, Stéphane, 2019, "Media attention and Bitcoin prices," Finance Research Letters, Elsevier, volume 30, issue C, pages 37-43, DOI: 10.1016/j.frl.2019.03.031.
  3. Athanasios Fassas & Stephanos Papadamou & Dionisis Philippas, 2019, "Investors’ risk aversion integration and quantitative easing," Review of Behavioral Finance, Emerald Group Publishing Limited, volume 12, issue 2, pages 170-183, August, DOI: 10.1108/RBF-02-2019-0027.
  4. Anastasios Evgenidis & Dionisis Philippas & Costas Siriopoulos, 2019, "Heterogeneous effects in the international transmission of the US monetary policy: a factor-augmented VAR perspective," Empirical Economics, Springer, volume 56, issue 5, pages 1549-1579, May, DOI: 10.1007/s00181-018-1448-1.

2018

  1. Konstantaras, Konstantinos & Philippas, Dionisis & Siriopoulos, Costas, 2018, "Trade asymmetries in the Mediterranean basin," The Journal of Economic Asymmetries, Elsevier, volume 17, issue C, pages 13-20, DOI: 10.1016/j.jeca.2017.12.002.
  2. Stephanos Papadamou & Dionisis Philippas & Batnini Firas & Thomas Ntitoras, 2018, "Abnormal lending and risk in Swedish financial institutions," Review of Accounting and Finance, Emerald Group Publishing Limited, volume 17, issue 4, pages 498-513, November, DOI: 10.1108/RAF-02-2017-0028.
  3. Panagiotis Tziogkidis & Kent Matthews & Dionisis Philippas, 2018, "The effects of sector reforms on the productivity of Greek banks: a step-by-step analysis of the pre-Euro era," Annals of Operations Research, Springer, volume 266, issue 1, pages 531-549, July, DOI: 10.1007/s10479-016-2381-3.

2017

  1. Kariofyllas, Spyridon & Philippas, Dionisis & Siriopoulos, Costas, 2017, "Cognitive biases in investors' behaviour under stress: Evidence from the London Stock Exchange," International Review of Financial Analysis, Elsevier, volume 54, issue C, pages 54-62, DOI: 10.1016/j.irfa.2017.09.003.

2016

  1. Philippas, Dionisis & Dragomirescu-Gaina, Catalin, 2016, "Exposing volatility spillovers: A comparative analysis based on vector autoregressive models," Finance Research Letters, Elsevier, volume 18, issue C, pages 302-305, DOI: 10.1016/j.frl.2016.05.002.

2015

  1. Dragomirescu-Gaina, Catalin & Philippas, Dionisis, 2015, "Strategic interactions of fiscal policies in Europe: A global VAR perspective," Journal of International Money and Finance, Elsevier, volume 59, issue C, pages 49-76, DOI: 10.1016/j.jimonfin.2015.06.001.

2014

  1. Dionisis Philippas & Costas Siriopoulos, 2014, "Money factors and EMU government bond markets' convergence," Studies in Economics and Finance, Emerald Group Publishing Limited, volume 31, issue 2, pages 156-167, May, DOI: 10.1108/SEF-11-2012-0133.

2013

  1. Philippas, Dionisis & Siriopoulos, Costas, 2013, "Putting the “C” into crisis: Contagion, correlations and copulas on EMU bond markets," Journal of International Financial Markets, Institutions and Money, Elsevier, volume 27, issue C, pages 161-176, DOI: 10.1016/j.intfin.2013.09.008.
  2. Dragomirescu-Gaina, Catalin & Philippas, Dionisis, 2013, "Is the EMU government bond market a playground for asymmetries?," The Journal of Economic Asymmetries, Elsevier, volume 10, issue 1, pages 21-31, DOI: 10.1016/j.jeca.2013.09.001.

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