- Beck, Günther W., Kotz, Hans-Helmut, and Zabelina, Natalia. "Price gaps at the border: Evidence from multi-country household scanner data." In: Journal of International Economics.
- Kotz, Hans-Helmut (with Dorothea Schäfer): Diversity across EU banking sectors: Poorly researched and underappreciated, Vierteljahrshefte zur Wirtschaftsforschung, Vol. 87 (4, 2018), pp. 153–179.
- Kotz, Hans-Helmut, Semmler, Willi, and Tahri, Ibrahim. "Financial fragmentation, and the monetary transmission mechanism in the euro area: a smooth transition VAR approach." Studies in Nonlinear Dynamics and Econometrics, vol. 22 (5, SI; 2018), pp. 1-19.
- Kotz, Hans-Helmut, and Maier, Charles S. "Prudentes et courageuses: les tentatives de l’Europe en faveur de l’intégration." Revue d’Économie Financière. vol. 125 (2017), pp. 55-68.
- Kotz, Hans-Helmut, Semmler, Willi, and Tahri, Ibrahim. "Capital Markets Union and monetary policy performance: comes financial market variety at a cost?" Vierteljahrshefte zur Wirtschaftsforschung, Vol. 86 (2, 2017), pp. 41–59.
- Kotz, Hans-Helmut. "Regulating banking – banks and beyond." Zeitschrift für Vergleichende Rechtswissenschaften (2017).
- Kotz, Hans-Helmut, and Schmidt, Reinhard H. "Corporate Governance of Banks – A German Alternative to the Standard Model." Zeitschrift für Bankrecht und Bankwirtschaft. Vol. 28 (2017), pp. 427-444.
- Beck, Günther, and Kotz, Hans-Helmut. "Les activités de shadow banking dans un contexte de bas taux d‘intérêt : une perspective de flux financiers." Revue d’Économie Financière. (2016) no. 121, pp. 235-254.
- Kotz, Hans-Helmut. "The State and Its Banks – De-Coupling, a Vain Hope?" Zeitschrift für Vergleichende Rechtswissenschaften. Vol. 113 (2014).