Precautionary Demand and Liquidity in Payment Systems
Abstract: In large-value real-time gross settlement payment systems, banks rely heavily on incoming funds to finance outgoing payments. Such reliance necessitates a high degree of coordination and synchronization. We construct a model of a payment system calibrated for the U.S. Fedwire system and examine the impact of realistic disruptions motivated by the recent financial crisis. In such settings, individually cautious behavior can have a significant and detrimental impact on the overall functioning of the payment system through a multiplier effect. Our results quantify the mutually reinforcing nature of greater caution, and allow comparative statics analysis of shifts in key parameters.
File(s): File format is text/html https://www.newyorkfed.org/medialibrary/media/research/staff_reports/sr352.html
File(s): File format is application/pdf https://www.newyorkfed.org/medialibrary/media/research/staff_reports/sr352.pdf
Provider: Federal Reserve Bank of New York
Part of Series: Staff Reports
Publication Date: 2010-08-01
Pages: 51 pages
Note: Previous title: “Systemic Risk and Liquidity in Payment Systems” For a published version of this report, see Gara Afonso and Hyun Song Shin, "Precautionary Demand and Liquidity in Payment Systems," Journal of Money, Credit, and Banking 43, no. s2 (October 2011): 589-619.