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Report
The Federal Reserve’s Market Functioning Purchases
In March 2020, massive customer selling of U.S. Treasury securities and agency mortgage-backed securities (MBS) triggered by the COVID-19 pandemic overwhelmed dealers’ capacity to intermediate trades, contributing to a marked deterioration of market functioning. The Federal Reserve promptly took numerous steps to address the market disruptions, including the initiation of market functioning purchases of Treasury securities and agency MBS. Purchases quickly expanded to over $100 billion per day as the Fed announced plans to buy securities “in the amounts needed” to support market ...
Report
Understanding mortgage spreads
Most mortgages in the U.S. are securitized in agency mortgage-backed securities (MBS). Yield spreads on these securities are thus a key determinant of homeowners? funding costs. We study variation in MBS spreads over time and across securities, and document a cross-sectional smile pattern in MBS spreads with respect to the securities? coupon rates. We propose non-interest-rate prepayment risk as a candidate driver of MBS spread variation and present a new pricing model that uses ?stripped? MBS prices to identify the contribution of this prepayment risk to the spread. The pricing model finds ...
Report
Mortgage-Backed Securities
This paper reviews the mortgage-backed securities (MBS) market, with a particular emphasis on agency residential MBS in the United States. We discuss the institutional environment, security design, MBS risks and asset pricing, and the economic effects of mortgage securitization. We also assemble descriptive statistics about market size, growth, security characteristics, prepayment, and trading activity. Throughout, we highlight insights from the expanding body of academic research on the MBS market and mortgage securitization.
Journal Article
The Federal Reserve’s Market Functioning Purchases
This article assesses the rationale, operations, and implications of the Federal Reserve’s market functioning purchases. The security purchases were introduced in March 2020, when massive customer selling of U.S. Treasury securities and agency mortgage-backed securities triggered by the COVID-19 pandemic overwhelmed dealers’ capacity to intermediate trades, contributing to a marked deterioration of market functioning. Purchases quickly expanded to over $100 billion per day as the Fed announced plans to buy securities “in the amounts needed” to support market functioning and the ...