Falling Use of Cash and Demand for Retail Central Bank Digital Currency

Tanai Khiaonarong and David Humphrey

No 2022/027, IMF Working Papers from International Monetary Fund

Abstract: Cash use in most countries is falling slowly. On the margin, younger adults favor cash substitutes over cash. For older adults it is the reverse. Revealed preference tied to a changing population age structure seems to be the main influence on the demand for cash and why it is falling. Cash use may continue to fall, and card use (the main cash substitute) may fall by more, if CBDC is issued. The extent of this reduction depends on the demand for retail CBDC and the incentives (primarily transaction fees) that can play a determining role in CBDC adoption and use.

Keywords: Cash; card payments; payment substitution; central bank digital currency; cash share; cash use; cash substitute; use of cash; card substitution; Currencies; Central Bank digital currencies; Digital currencies; Household consumption; Payment systems; Africa (search for similar items in EconPapers)
Pages: 25
Date: 2022-02-04
New Economics Papers: this item is included in nep-ban, nep-cba, nep-mon and nep-pay
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Citations: View citations in EconPapers (5)

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