Template-Type: ReDIF-Paper 1.0 Author-Name: Darrell Duffie Author-X-Name-First: Darrell Author-X-Name-Last: Duffie Author-Name: Michael Fleming Author-X-Name-First: Michael Author-X-Name-Last: Fleming Author-Name: Frank Keane Author-X-Name-First: Frank Author-X-Name-Last: Keane Author-Name: Claire Nelson Author-X-Name-First: Claire Author-X-Name-Last: Nelson Author-Name: Or Shachar Author-X-Name-First: Or Author-X-Name-Last: Shachar Author-Name: Peter Van Tassel Author-X-Name-First: Peter Author-X-Name-Last: Van Tassel Title: Dealer capacity and US Treasury market functionality Abstract: We show a significant loss in US Treasury market functionality when intensive use of dealer balance sheets is needed to intermediate bond markets, as in March 2020. Although yield volatility explains most of the variation in Treasury market liquidity over time, when dealer balance sheet utilization reaches sufficiently high levels, liquidity is much worse than predicted by yield volatility alone. This is consistent with the existence of occasionally binding constraints on the intermediation capacity of bond markets. Creation-Date: 2023-10 File-URL: https://www.bis.org/publ/work1138.pdf File-Format: Application/pdf File-Function: Full PDF document File-URL: https://www.bis.org/publ/work1138.htm File-Format: text/html Number: 1138 Keywords: Treasury market, liquidity, volatility, dealer intermediation, value-at-risk Classification-JEL: G01, G1, G12, G18, E58 Handle: RePEc:bis:biswps:1138