This paper examines endogenous excess reserve holdings in the banking sector of an otherwise standard DSGE environment. Excess reserves act as an extensive margin of bank lending that is inactive in traditional limited participation models where banks hold minimal reserves by assumption. The...

Following the bankruptcy of Lehman Brothers, interbank borrowing and lending dropped, whereas reserve holdings of depository institutions skyrocketed, as the Fed injected liquidity into the U.S. banking sector. This paper introduces bank liquidity risk and limited market participation into a...

The level of aggregate excess reserves held by U.S. depository institutions increased significantly at the peak of the 2007–2009 financial crisis. Although the amount of aggregate reserves is determined almost entirely by the policy initiatives of the central bank that act on the asset side of...