Bakas D., Kostis P.C., Petrakis P.E. (2020) Culture and Labor Productivity. An Empirical Investigation, Economic Modelling, 85: 233-243, https://doi.org/10.1016/j.econmod.2019.05.020.
Kostis P.C., Kafka K.I., Petrakis P.E. (2018) Cultural Change and Innovation Performance, Journal of Business Research, 88: 306-313.
Petrakis P.E., Kostis P.C., Valsamis D.G. (2015) Innovation and Competitiveness: Culture as a Long-Term Strategic Instrument during the European Great Recession, Journal of Business Research, Volume 68, Issue 7, July 2015, pp. 1436–1438.
Petrakis P.E., Kostis P.C. (2014) Medium Term Effects of Culture, Transactions and Institutions on Opportunity Entrepreneurship, Journal of Innovation and Entrepreneurship, 3, 11.
Petrakis P.E., Kostis P.C. (2013) Economic Growth and Cultural Change, Journal of Behavioral and Experimental Economics (formerly ”The Journal of Socio-Economics”), Issue C, Vol. 47, pp. 147-157.
Petrakis P.E., Kostis P.C. (2013) The Effects of Cultural Background, and Knowledge Creation and Impact on Self‐Employment and Entry Density Rates, Review of Economics and Finance, May, Vol. 3, No.2.