We present a small-open-economy model to analyze the role of central bank’s liquidity management in implementing “unconventional” monetary policies within an inflation targeting framework. In particular, we explicitly model the facilities that the central bank uses to manage the liquidity...

We evaluate the desirability of having an elastic currency generated by a lender of last resort that prints money and lends it to banks in distress. When banks cannot borrow, the economy has a unique equilibrium that is not Pareto optimal. The introduction of unlimited borrowing at a zero...

We study how discount window policy affects the frequency of banking crises, the level of investment, and the scope for indeterminacy of equilibrium. Previous work has shown that providing costless liquidity through a discount window has mixed effects in terms of these criteria: It prevents...

In standard monetary models nominal interest rates should be decreased in response to a switch to a lower inflation target. This paper considers this interaction between inflation and nominal interest rates in a dynamic model of liquidity. In a repeated Diamond&Dybvig economy a financial...

A settlement system is a set of rules and procedures that govern when and how funds are transferred between banks. Perhaps the most crucial feature of a settlement system is the frequency with which settlement occurs. On the one hand, a higher frequency of settlement limits the risk of default...