Son, Jaemin; Bilgin, Mehmet Huseyin; Ryu, Doojin - In: Financial innovation : FIN 8 (2022), pp. 1-22
This study suggests a payment portfolio model that includes new payment methods that have emerged from the development of cryptocurrency markets and central bank digital currencies (CBDCs). Our model analyzes the optimal payment choice for consumers under various macroeconomic conditions. We...