Precautionary Liquidity Shocks, Excess Reserves and Business Cycles

University of Manchester, Economics Discussion Paper Series, No EDP-2014.

23 Pages Posted: 25 Jan 2021

Date Written: October 7, 2020

Abstract

This paper identifies a precautionary banking liquidity shock via a set of sign, zero and forecast variance restrictions imposed. The shock proxies the reluctance of the banking sector to "lend" to the real economy induced by an exogenous change in financial intermediaries' preference for "high" liquid assets. The identified shock has sizeable and state (volatility) dependent effects on the real economy. To understand the transmission of the shock, we develop a DSGE model of financial intermediation with credit and liquidity frictions. The precautionary liquidity shock is shown to work through two channels: it increases the level of reserves and the deposit rate. The former is a balance sheet effect, which reduces the loan-to-deposit ratio. The higher deposit rate affects the intertemporal decisions of households and the cost of borrowing to firms. The overall effect is a downward co-movement in output, consumption, investment and prices, which is amplified the higher are the long-run risk in the economy and the responsiveness of banks to potential risk.

Keywords: SVAR; Sign and Zero Restrictions; DSGE, Precautionary Liquidity Shock, Excess Reserves, Deposit Rate, Risk, Financial Intermediation

JEL Classification: C10, C32, E30, E43; E51, G21

Suggested Citation

Bratsiotis, George and Theodoridis, Konstantinos, Precautionary Liquidity Shocks, Excess Reserves and Business Cycles (October 7, 2020). University of Manchester, Economics Discussion Paper Series, No EDP-2014. , Available at SSRN: https://ssrn.com/abstract=3744361 or http://dx.doi.org/10.2139/ssrn.3744361

George Bratsiotis (Contact Author)

University of Manchester ( email )

Oxford Road
Manchester, M13 9PL
United Kingdom

Konstantinos Theodoridis

Cardiff University ( email )

Aberconway Building
Colum Drive
Cardiff, Wales CF10 3EU
United Kingdom

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