Refereed Journal Articles
Pickard, H., Bove, V. & Efthyvoulou, G. (2026). Beyond the Headlines: The intangible costs of terrorism. Economica, forthcoming.
[Link to published version]Bove, V., Di Leo, R., Efthyvoulou, G. & Pickard, H. (2025). Terrorism, perpetrators and polarization: evidence from natural experiments. The Journal of Politics, 87(3), 1062-1078.
[Link to published version]
Commentary & Media: [JOP]Efthyvoulou, G., Pickard, H. & Bove, V. (2025). Terrorist violence and the fuzzy frontier: national and supranational identities in Britain. Journal of Law, Economics, and Organization, 41(2), 730-756.
[Link to published version]
Commentary & Media: [SPERI]Bove, V., Efthyvoulou, G., Ghazaryan, A. & Pickard, H. (2024). The emotional effect of terrorism. Scientific Reports, 14, 26525.
[Link to published version]Bove, V., Efthyvoulou, G. & Pickard, H. (2024). Are the effects of terrorism short-lived? British Journal of Political Science, 54(2), 536-545.
[Link to published version]
Commentary & Media: [UNU-WIDER]Efthyvoulou, G., Bove, V. & Pickard, H. (2023). Micromotives and macromoves: political preferences and internal migration in England and Wales. Journal of Economic Geography, 23(5), 1145-1167.
[Link to published version]
Commentary & Media: [The Guardian] [Advantage Magazine] [SPERI]Bove, V., Efthyvoulou, G. & Pickard, H. (2023). Government ideology and international migration. The Scandinavian Journal of Economics, 125(1), 107-138.
[Link to published version]
Commentary & Media: [SPERI]Pickard, H., Efthyvoulou, G. & Bove, V. (2023). What's left after right-wing extremism? The effects on political orientation. European Journal of Political Research, 62(1), 338-351.
[Link to published version]Pickard, H., Bove, V. & Efthyvoulou, G. (2022). You (Br)exit, I stay: The effect of the Brexit vote on internal migration. Political Geography, 95, 102576 .
[Link to published version]
Commentary & Media: [LSE British Politics and Policy] [SPERI]Bove, V., Efthyvoulou, G. & Pickard, H. (2022). Did terrorism affect voting in the Brexit referendum? British Journal of Political Science, 52(3), 1133-1150.
[Link to published version]
Commentary & Media: [UK in a Changing Europe] [SPERI]Bernini, M., Efthyvoulou, G., Gregory-Smith, I, McHardy, J. & Navas, A. (2021). Interlocking directorships and patenting coordination. Economics of Innovation and New Technology, 30(4), 382-411.
[Link to published version]Anaxagorou, C., Efthyvoulou, G. & Sarantides, V. (2020). Electoral motives and the subnational allocation of foreign aid in sub-Saharan Africa. European Economic Review, 127C, 103430.
[Link to published version]
Commentary & Media: [The Diplomat]Yildirim, C. & Efthyvoulou, G. (2018). Bank value and geographic diversification: regional vs global. Journal of Financial Stability, 36C, 225-245.
[Link to published version]
Commentary & Media: [SPERI]Bamiatzi, V., Efthyvoulou, G. & Jabbour, L. (2017). Foreign vs domestic ownership on debt reduction: An investigation of acquisition targets in Italy and Spain. International Business Review, 26(5), 801-815.
[Link to published version]
Commentary & Media: [SPERI]Bove, V., Efthyvoulou, G. & Navas, A. (2017). Political cycles in public expenditure: butter vs guns. Journal of Comparative Economics, 45(3), 582-604.
[Link to published version]
Commentary & Media: [LSE British Politics and Policy] [African Development Bank Group] [Political Violence at a Glance]Efthyvoulou, G. & Vahter, P. (2016). Financial constraints, innovation performance and sectoral disaggregation. The Manchester School, 84(2), 125-158.
[Link to published version]
Commentary & Media: [SPERI]Efthyvoulou, G. & Yildirim, C. (2014). Market power in CEE banking sectors and the impact of the global financial crisis. Journal of Banking & Finance, 40C, 11-27.
[Link to published version]Efthyvoulou, G. (2012). The impact of financial stress on sectoral productivity. Economics Letters, 116(2), 240-243.
[Link to published version]Efthyvoulou, G. (2012). Political budget cycles in the European Union and the impact of political pressures. Public Choice, 153(3), 295-327.
[Link to published version]Efthyvoulou, G. (2011). Political cycles under external economic constraints: Evidence from Cyprus. Journal of Economics and Business, 63(6), 638-662.
[Link to published version]Efthyvoulou, G. (2008). Alphabet Economics: The link between names and reputation. Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), 37(3), 1266-1285.
[Link to published version]
Book Chapters
Veiga, L.G., Efthyvoulou, G. & Morozumi, A. (2019). Political budget cycles: Conditioning factors and new evidence. In Klaus H. Goetz (ed.), The Oxford Handbook of Time and Politics, 243–266, Oxford Handbooks.
[Link to published version]
External Research Funding
The effect of terrorism on public attitudes and individual well-being in Great Britain. ESRC Secondary Data Analysis Initiative, 2021-2023 (£291.8K; with V. Bove and H. Pickard).
Additional funding to support knowledge exchange for the above project. Knowledge Exchange Fund (QR-Policy Support), University of Sheffield, 2023-2024 (£5.5K; with V. Bove and H. Pickard).
Additional funding to support impact for the above project. ESRC Impact Accelerator Account, University of Warwick, 2022 (£8.9K; with V. Bove and H. Pickard).
Institutional legacies of violent conflict. United Nations University (UNU-WIDER), 2021-2022 ($6K; with V. Bove and H. Pickard).
Early Versions of Journal Articles
Pickard, H., Bove, V. & Efthyvoulou, G. (2025). Beyond the Headlines: The intangible costs of terrorism. Available at SSRN: http://dx.doi.org/10.2139/ssrn.5147543.
[Download PDF]Bove, V., Efthyvoulou, G., Ghazaryan, A. & Pickard, H. (2023). The emotional effect of terrorism: Evidence from Twitter data. Newcastle University, Economics Discussion Paper Series, No. 5.
[Download PDF]Efthyvoulou, G., Pickard, H. & Bove, V. (2023). Terrorist violence and the fuzzy frontier: national vs supranational identities in Britain. University of Warwick, QAPEC Discussion Paper Series, No. 18.
[Download PDF]Bove, V., Di Leo, R., Efthyvoulou, G. & Pickard, H. (2022). Terrorism, perpetrators and polarization: Evidence from natural experiments. University of Warwick, QAPEC Discussion Paper Series, No. 16.
[Download PDF]Bove, V., Efthyvoulou, G. & Pickard, H. (2022). Are the effects of terrorism short-lived? WIDER Working Paper Series, No. 2022/66, Helsinki: UNU-WIDER.
[Download PDF]Efthyvoulou, G., Bove, V. & Pickard, H. (2021). Micromotives and macromoves: Political preferences and internal migration in England and Wales. University of Warwick, CAGE Working Paper Series, No. 600.
[Download PDF]Pickard, H., Efthyvoulou, G. & Bove, V. (2021). What's left after right-wing extremism? The effects on political orientation. University of Warwick, QAPEC Discussion Paper Series, No. 06.
[Download PDF]Bove, V., Efthyvoulou, G. & Pickard, H. (2020). Government ideology and international migration. Sheffield Economic Research Paper Series, No. 2020004.
[Download PDF]Bove, V., Efthyvoulou, G. & Pickard, H. (2019). Did terrorism affect the Brexit vote? University of Warwick, CAGE Working Paper Series, No. 415.
[Download PDF]Veiga, L.G., Efthyvoulou, G. & Morozumi, A. (2018). Political budget cycles: Conditioning factors and new evidence. Universidade do Minho, NIPE Working Papers, No. 21/ 2018.
[Download PDF]Bamiatzi, V., Efthyvoulou, G. & Jabbour, L. (2016). Foreign vs domestic acquisitions on financial risk reduction. Sheffield Economic Research Paper Series, No. 2016003.
[Download PDF]Yildirim, C. & Efthyvoulou, G. (2016). Bank value and geographic diversification: regional vs global. Sheffield Economic Research Paper Series, No. 2016001.
[Download PDF]Bernini, M., Efthyvoulou, G., Gregory-Smith, I, McHardy, J. & Navas, A. (2014). Interlocking directorships and patenting coordination. Sheffield Economic Research Paper Series, No. 2014016.
[Download PDF]Bove, V., Efthyvoulou, G. & Navas, A. (2013). Political cycles in public expenditure: butter vs guns. Sheffield Economic Research Paper Series, No. 2013016.
[Download PDF]Efthyvoulou, G. & Yildirim, C. (2013). Market power in CEE banking sectors and the impact of the global financial crisis. CASE Network Studies and Analyses, No. 452.
[Download PDF]Efthyvoulou, G. & Vahter, P. (2012). Financial constraints, innovation performance and sectoral disaggregation. Sheffield Economic Research Paper Series, No. 2012030.
[Download PDF]Efthyvoulou, G. (2010). The impact of financial stress on sectoral productivity: A panel cointegration analysis. SERVICEGAP Discussion Papers, No. 4.
[Download PDF]Efthyvoulou, G. (2010). Political budget cycles in the European Union and the impact of political pressures: A dynamic panel regression analysis. Birkbeck Working Papers in Economics and Finance, No. 1002.
[Download PDF]Efthyvoulou, G. (2008). Political cycles in a small open economy and the effect of economic integration: Evidence from Cyprus. Birkbeck Working Papers in Economics and Finance, No. 808.
[Download PDF]