Cociuba, Simona E.; Shukayev, Malik; Ueberfeldt, Alexander - Bank of Canada - 2011
policy affects risk taking by changing the amount of safe bonds that intermediaries use as collateral in the repo market. In … this model with properly-priced collateral, lower than optimal interest rates reduce risk taking. We also consider the … possibility that intermediaries can augment their collateral by issuing assets whose risk is underestimated by credit rating …