Exit Strategies and Trade Dynamics in Repo Markets

Research Project
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01.01.2016
- 01.01.2026

How can a central bank control interest rates in an environment with large excess reserves? In this paper, we develop a dynamic general equilibrium model of a secured money market and calibrate it to the Swiss franc repo market to study this question. The theoretical model allows us to identify the factors that determine demand and supply of central bank reserves, the money market rate and trading activity in the money market. In addition, we simulate various instruments that a central bank can use to exit from unconventional monetary policy. These instruments are assessed with respect to the central bank's ability to control the money market rate, their impact on the trading activity and the operational costs of an exit. All exit instruments allow central banks to attain an interest rate target. However, the trading activity differs significantly among the instruments and central bank bills and reverse repos are the most cost-effective.

Collaborations & Cooperations

2026 - Participation or Organization of Collaborations on a national level

Kränzlin, Sébastien, Director, Swiss National Bank, Research cooperation

Members (1)

Aleksander Berentsen

Principal Investigator

Research Groups

Economic Theory (Berentsen)