Did Banks Subject to LCR Reduce Liquidity Creation?

Daniel Roberts, Asani Sarkar, and Or Shachar



Banks traditionally provide loans that are funded mostly by deposits and thereby create liquidity, which benefits the economy. However, since the loans are typically long-term and illiquid, whereas the deposits are short-term and liquid, this creation of liquidity entails risk for the bank because of the possibility that depositors may “run” (that is, withdraw their deposits on short notice). To mitigate this risk, regulators implemented the liquidity coverage ratio (LCR) following the financial crisis of 2007-08, mandating banks to hold a buffer of liquid assets. A side effect of the regulation, however, is a reduction in liquidity creation by banks subject to LCR, as we find in our recent paper.

How Do the Fed’s MBS Holdings Affect the Economy?

Antoine Martin and Sam Schulhofer-Wohl



In our previous post, we discussed the meaning of the term “credit allocation” and how it relates to the Federal Reserve’s holdings of agency mortgage-backed securities (MBS). We concluded that the Fed’s MBS holdings do not pose significant credit risk but that the Fed does influence the relative market price of credit when it purchases agency MBS, and this indirectly influences decisions by investors. Today, we take the next step and discuss how the Fed’s MBS purchases affect the U.S. economy and, in particular, how the effect of MBS purchases can differ from the effect of purchases of Treasury securities.

How Do the Fed's MBS Purchases Affect Credit Allocation?

Antoine Martin and Sam Schulhofer-Wohl



It is sometimes said that the Federal Reserve should not engage in “credit allocation.” But what does credit allocation actually mean? And how do current Fed policies affect the allocation of credit? In this post, we describe two separate ideas often associated with credit allocation. The first idea is that the Fed should not take credit risk, which taxpayers would ultimately have to bear. The second idea is that the Fed’s actions should not influence the flow of credit to particular sectors. We consider whether the Fed’s holdings of agency mortgage-backed securities (MBS) could affect the allocation of credit. In a companion post, we discuss how the economic effects of the Fed’s MBS holdings compare with the economic effects of more traditional holdings.

Hey, Economist! Outgoing New York Fed President Bill Dudley on FOMC Preparation and Thinking Like an Economist

Bill Dudley will soon turn over the keys to the vault—so to speak. But before his tenure ends after nine years as president of the New York Fed, Liberty Street Economics sought to capture his parting reflections on economic research, FOMC preparation, and leadership. Publications editor Trevor Delaney recently caught up with Dudley. This transcript has been lightly edited.

The ‘Banking Desert’ Mirage

Donald P. Morgan, Maxim Pinkovskiy, and Davy Perlman

Editor's note: The original version of this post misstated the share of the population that is unbanked for several states. The table, interactive chart, and related text have been corrected. These changes did not alter our conclusion that across states, the share of the population that is unbanked is not positively correlated with the share living in banking deserts.



Unbanked households are often imagined to live in urban neighborhoods devoid of banks, but is that really the case? Our map of U.S. banking deserts reveals that most are not in urban areas, where financial exclusion may be endemic, but in actual deserts—largely in the sparsely populated, rural West. Across states, we find that the share of the population in a banking desert is unrelated to the share that is unbanked. If distance from a bank is not what causes financial exclusion, then motivating banks to locate closer to the unbanked may not promote financial inclusion.

Fiscal Implications of the Federal Reserve’s Balance Sheet Normalization

Michele Cavallo, Marco Del Negro, W. Scott Frame, Jamie Grasing, Benjamin A. Malin, and Carlo Rosa



In the wake of the global financial crisis, the Federal Reserve dramatically increased the size of its balance sheet—from about $900 billion at the end of 2007 to about $4.5 trillion today. At its September 2017 meeting, the Federal Open Market Committee (FOMC) announced that—effective October 2017—it would initiate the balance sheet normalization program described in the June 2017 addendum to the FOMC’s Policy Normalization Principles and Plans.

The Fed’s Balance Sheet, Night Lights, and the Other Top LSE Posts of 2017

Trevor Delaney



In the spirit of this season of year-end lists of accomplishments, Liberty Street Economics offers a roundup of our most viewed posts. Our readers continued to gravitate toward timely, topical posts; our most popular explained how the Fed manages its enlarged balance sheet—a major focus of the FOMC, Congress, markets, and economists. Prompted by reader questions in response to their first post, the authors also penned a follow-up post. Another hit this year described an innovative indicator of economic growth—night light intensity measured via satellite—and used it to fact-check official Chinese growth estimates.

Just Released: New York Fed Markets Data Dashboard

Antoine Martin, Susan McLaughlin, and Jordan Pollinger



The Federal Reserve Bank of New York releases data on a number of market operations, reference rates, monetary policy expectations, and Federal Reserve securities portfolio holdings. These data are released at different times, for different types of securities or rates, and for different audiences. In an effort to bring this information together in a single, convenient location, the New York Fed developed the Markets Data Dashboard, which was launched today.

Hey, Economist! Tell Us about Your First Year as Research Director of the New York Fed

An Interview with Beverly Hirtle



A year has passed since Beverly Hirtle was named director of research for the Federal Reserve Bank of New York. Before assuming that position, Bev played many roles at the Bank over the last thirty years, including serving as the deputy chair of the Federal Reserve Model Oversight Group responsible for designing and implementing the Comprehensive Capital Analysis and Review and Dodd-Frank Act stress tests. But what was it like to become the head of the Research and Statistics Group and director of research? Hirtle offers some insight into her latest role.

Why Pay Interest on Excess Reserve Balances?

Laura Lipscomb, Antoine Martin, and Heather Wiggins



In a previous post, we described some reasons why it is beneficial to pay interest on required reserve balances. Here we turn to arguments in favor of paying interest on excess reserve balances. Former Federal Reserve Chairman Ben Bernanke and former Vice Chairman Donald Kohn recently discussed many potential benefits of paying interest on excess reserve balances and some common misunderstandings, including that paying interest on reserves restricts bank lending and provides a subsidy to banks. In this post, we focus primarily on benefits related to the efficiency of the payment system and the reduction in the need for the provision of credit by the Fed when operating in a framework of abundant reserves.