Cryptocurrencies, Evolution of Means of Payments and Validity of Monetary Principles

Credit and Capital Markets – Kredit und Kapital, Vol. 54 (2021), Iss. 3 : pp. 469–498

Not the Time for Central Bank Digital Currency

Why Cash is Still Irreplaceable

Credit and Capital Markets – Kredit und Kapital, Vol. 53 (2020), Iss. 2 : pp. 147–158

The Economics of Systemic Disorder: Roots of and Remedies for Unsustainable Monetary Imbalances

Credit and Capital Markets – Kredit und Kapital, Vol. 46 (2013), Iss. 1 : pp. 53–77

Europe’s Cash Restrictions: A Recipe for Home-Made Economic Instability

Applied Economics Quarterly, Vol. 61 (2015), Iss. 4 : pp. 373–390

Von globalen Finanzkrisen zu COVID-19

BWL und VWL im Dialog

Der Betriebswirt, Vol. 61 (2020), Iss. 2 : pp. 119–135