Sovereign Default Risk and Banks in a Monetary Union
University of Chicago - Department of Economics
August 12, 2013
Becker Friedman Institute for Research in Economics Working Paper No. 2013-002
This paper seeks to understand the interplay between banks, bank regulation, sovereign default risk and central bank guarantees in a monetary union. I assume that banks can use sovereign bonds for repurchase agreements with a common central bank, and that their sovereign partially backs up any losses, should the banks not be able to repurchase the bonds. I argue that regulators in risky countries have an incentive to allow their banks to hold home risky bonds and risk defaults, while regulators in other "safe" countries will impose tighter regulation. As a result, governments in risky countries get to borrow more cheaply, effectively shifting the risk of some of the potential sovereign default losses on the common central bank.
Number of Pages in PDF File: 32
Keywords: sovereign default risk, monetary union
Date posted: August 13, 2013 ; Last revised: August 14, 2013
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