Central bank digital currency with heterogeneous bank deposits

Arbeitspapier

This paper analyses the effects of an introduction of a retail central bank digital currency (CBDC) on bank intermediation in a tractable general equilibrium model with heterogeneous bank deposits and an imperfectly competitive loan market. The agents in the economy have preferences over holding central bank money or bank deposits that are not solely based on the assets' returns. I find that the impacts of a CBDC strongly differ depending on whether it is used only as a payment vehicle that competes with short-term transaction deposits or also as a saving vehicle that competes with longerterm saving deposits. A calibration of the model to the US economy from 1987-2006 shows that if a CBDC is only used as a payment vehicle, a 10% outflow of agents from transaction deposits to CBDC decreases bank lending by 1.2%-1.3%. The effect is almost three times stronger if a CBDC is also used as a saving vehicle in which case bank lending shrinks by about 3.0%-3.3%.

Angaben zum Objekt

• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: Working Paper ; No. 409

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Monetary Systems; Standards; Regimes; Government and the Monetary System; Payment Systems ; Monetary Policy, Central Banking, and the Supply of Money and Credit: General ; Central Banks and Their Policies
• Thema: central bank digital currency ; bank lending ; new monetarism ; overlapping generations

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Nyffenegger, Remo
• Ereignis: Veröffentlichung
• (wer): University of Zurich, Department of Economics
• (wo): Zurich
• (wann): 2022

Weitere Informationen

• Handle: http://hdl.handle.net/10419/260599
• Letzte Aktualisierung: 10.03.2025, 11:44 MEZ