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- 2015
- Mimeo
Market Power in Mortgage Lending and the Transmission of Monetary Policy
By: David S. Scharfstein and Adi Sunderam
We present evidence that high concentration in mortgage lending reduces the sensitivity of mortgage rates and refinancing activity to mortgage-backed security (MBS) yields. We isolate the direct effect of concentration and rule out alternative explanations in two ways....
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Keywords:
Mortgage Lending;
Market Power;
Monetary Policy Transmission;
Mortgages;
Banking Industry;
United States
Scharfstein, David S., and Adi Sunderam. "Market Power in Mortgage Lending and the Transmission of Monetary Policy." April 2015. Mimeo.
- August 2014
- Article
Mortgage Convexity
By: Samuel G. Hanson
Most home mortgages in the United States are fixed-rate loans with an embedded prepayment option. When long-term rates decline, the effective duration of mortgage-backed securities (MBS) falls due to heightened refinancing expectations. I show that these changes in MBS...
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Hanson, Samuel G. "Mortgage Convexity." Journal of Financial Economics 113, no. 2 (August 2014): 270–299. (Internet Appendix Here.)
- 2011
- Chapter
The Economics of Housing Finance Reform
By: David S. Scharfstein and Adi Sunderam
This paper analyzes the two leading types of proposals for reform of the housing finance system: (i) broad-based, explicit, priced government guarantees of mortgage-backed securities (MBS) and (ii) privatization. Both proposals have drawbacks. Properly-priced...
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Keywords:
Economics;
Housing;
Governing Rules, Regulations, and Reforms;
Policy;
Government and Politics
Scharfstein, David S., and Adi Sunderam. "The Economics of Housing Finance Reform." In The Future of Housing Finance: Restructuring the U.S. Residential Mortgage Market, edited by Martin Neil Baily. Brookings Institution Press, 2011.