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9 posts on "Reserves"
October 5, 2022

Measuring the Ampleness of Reserves

Over the past fifteen years, reserves in the banking system have grown from tens of billions of dollars to several trillion dollars. This extraordinary rise poses a natural question: Are the rates paid in the market for reserves still sensitive to changes in the quantity of reserves when aggregate reserve holdings are so large? In today’s post, we answer this question by estimating the slope of the reserve demand curve from 2010 to 2022, when reserves ranged from $1 trillion to $4 trillion.

September 29, 2021

What Quantity of Reserves Is Sufficient?

A concern of the Federal Reserve is how to manage its balance sheet and whether, over the long run, the balance sheet should be small or large. In this post, we highlight results from a recent paper in which we show how, even during a period of “ample” reserves, the Fed’s management of its balance sheet had material impacts on funding markets and especially the repo market. We argue that the Fed’s “balance-sheet normalization” from March 2017 to September 2019—under which aggregate reserves declined by more than $950 billion—combined with post-crisis liquidity regulations, stressed the intraday management of reserves of large bank holding companies that are active in wholesale funding markets resulting in higher repo rates and spikes in such.

Posted at 7:00 am in Central Bank, Federal Reserve | Permalink
November 24, 2020

How Bank Reserves Are Distributed Matters. How You Measure Their Distribution Matters Too.

Changes in the distribution of banks’ reserve balances are important since they may impact conditions in the federal funds market and alter trading dynamics in money markets more generally. In this post, we propose using the Lorenz curve and Gini coefficient as a new approach to measuring reserve concentration. Since 2013, concentration, as captured by the Lorenz curve and the Gini coefficient, has co-moved with aggregate reserves, decreasing as aggregate reserves declined (such as in 2015-18) and increasing as aggregate reserves increased (such as at the onset of the COVID-19 pandemic).

August 24, 2020

Explaining the Puzzling Behavior of Short-Term Money Market Rates

Since 2008, the Federal Reserve has dramatically increased the supply of bank reserves, effectively adopting a floor system for monetary policy implementation. Since then, the behavior of short-term money market rates has been at times puzzling. In particular, short-term rates have been surprisingly firm in recent months, despite the large increase in reserves by the Fed as a part of its response to the coronavirus pandemic. In this post, we provide evidence that both the supply of reserves and the supply of short-term Treasury securities are important factors for explaining short-term rates.

July 7, 2020

A New Reserves Regime? COVID-19 and the Federal Reserve Balance Sheet

Aggregate reserves declined from nearly $3 trillion in August 2014 to $1.4 trillion in mid-September 2019, as the Federal Reserve normalized its balance sheet. This decline came to a halt in September 2019 when the Federal Reserve responded to turmoil in short-term money markets, with reserves fluctuating around $1.6 trillion in the early months of 2020. Then, in response to the COVID-19 pandemic, the Federal Reserve dramatically expanded its balance sheet, both directly, through outright purchases and repurchase agreements, and indirectly, as a consequence of the facilities to support market functioning and the flow of credit to the real economy. In this post, we characterize the increase in reserves between March and June 2020, describing changes to the distribution and concentration of reserves.

June 22, 2016

The Rapidly Changing Nature of Japan’s Public Debt

Japan’s general government debt-to-GDP ratio is the highest of advanced economies, due in part to increased spending on social services for an aging population and a level of GDP that has not increased for two decades.

May 9, 2016
February 6, 2015

Highlights from the Global Research Forum on International Macroeconomics and Finance

International financial flows are a key feature of the global landscape and are relevant in many ways for central banks.

October 3, 2011

What If the U.S. Dollar’s Global Role Changed?

It isn’t surprising that the dollar is always in the news, given the prominence of the United States in the global economy and how often the dollar is used in transactions around the world (as discussed in a 2010 Current Issues article).

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