Economic policies and nancial stability 271
provision of reserves (conversely, it takes on risk when it purchases assets which
are less safe). On the other hand, there can be interplay between monetary policy
and liquidity regulation, as the latter might lead to a steepening of the front- end of
the yield curve on a permanent basis (BIS, 2015). Liquidity regulation might also
lead to more volatile short- term interest rates (BIS, 2015; Bech and Keister, 2017;
Keister, 2019), thereby possibly introducing more short- term uncertainty into the
transmission mechanism, as experienced in the US dollar money market in Sep-
tember 2019. However, central banks can use standard instruments to deal with
this issue, such as increasing remunerated re