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, 3(2).

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). European Economics and Politics in the Midst of the Crisis: From the Outbreak of the Crisis to the Fragmented European Federation (pp. p.274). ISBN 978-3-642-41343-8: Springer Publications.

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The Role of the {IMF} in the European Evolution. In European Economics and Politics in the Midst of the Crisis (pp. 177–190). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The Policy of the European Central Bank. In European Economics and Politics in the Midst of the Crisis (pp. 145–158). Springer Berlin Heidelberg. Website

Petrakis, P., & Kostis, P. (2013). Economic growth and cultural change. Journal of Socio-Economics, 47, 147-157.

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The Supply Side Policies. In European Economics and Politics in the Midst of the Crisis (pp. 119–131). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). Fiscal Policy and Consolidation. In European Economics and Politics in the Midst of the Crisis (pp. 97–117). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The European Synthesis. In European Economics and Politics in the Midst of the Crisis (pp. 203–222). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The European Suboptimal and Segment Areas. In European Economics and Politics in the Midst of the Crisis (pp. 35–42). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The Medium-Term Future for the World and Europe. In European Economics and Politics in the Midst of the Crisis (pp. 223–233). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). Restoration of the Banking System and the Banking Deleveraging Process. In European Economics and Politics in the Midst of the Crisis (pp. 159–175). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The Growth Lag and Strategic Choices. In European Economics and Politics in the Midst of the Crisis (pp. 81–95). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). Monetary Policy. In European Economics and Politics in the Midst of the Crisis (pp. 133–143). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The Great European Recession. In European Economics and Politics in the Midst of the Crisis (pp. 21–32). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). Introduction. In European Economics and Politics in the Midst of the Crisis (pp. 1–3). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). The Evolution and the Current Status of the European Financial Crisis. In European Economics and Politics in the Midst of the Crisis (pp. 7–20). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). Culture, Institutions and Politics as Crisis Generators. In European Economics and Politics in the Midst of the Crisis (pp. 65–77). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). European Stock Asymmetries. In European Economics and Politics in the Midst of the Crisis (pp. 43–52). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). European Flow Imbalances. In European Economics and Politics in the Midst of the Crisis (pp. 53–64). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). Economy and Politics. In European Economics and Politics in the Midst of the Crisis (pp. 235–260). Springer Berlin Heidelberg. Website

Petrakis, P. E., Kostis, P. C., & Valsamis, D. G. (2013). Debates and Choices. In European Economics and Politics in the Midst of the Crisis (pp. 193–202). Springer Berlin Heidelberg. Website