BY EMMANUEL OGBONNA

A senior Federal Reserve official said Tuesday that the U.S. central bank’s existing framework for controlling interest rates would remain effective even if banks were required to hold fewer reserves and the Fed’s balance sheet continued to shrink.

Roberto Perli, manager of the System Open Market Account at the Federal Reserve Bank of New York, said the central bank’s current approach to implementing monetary policy has proven highly reliable and adaptable despite ongoing debate about the size of the Fed’s holdings and the amount of liquidity in the financial system.

Speaking in prepared remarks for a conference hosted by the Federal Reserve Bank of Atlanta, Perli defended the Fed’s existing operating framework while acknowledging growing discussion among policymakers, economists and market participants about whether the central bank’s footprint in financial markets has become too large.

Perli said the Fed’s current “ample reserves” system is capable of functioning effectively even if future changes in banking regulations or financial conditions lead to lower reserve demand across the banking sector.

He explained that the framework used by the Fed to manage short-term interest rates and liquidity conditions remains flexible enough to handle a smaller balance sheet if needed. According to Perli, the system’s track record during varying economic and financial conditions demonstrates that it can continue to maintain stable control over interest rates even if reserve levels decline.

The comments come as debate intensifies over the future size of the Federal Reserve’s balance sheet, which expanded dramatically during the COVID-19 pandemic as policymakers launched emergency measures to stabilize financial markets and support the economy.

The Fed’s balance sheet surged to nearly $9 trillion by mid-2022 following years of aggressive bond-buying programs involving Treasury securities and mortgage-backed assets. Since then, the central bank has gradually reduced its holdings through a process known as quantitative tightening, bringing the balance sheet down to approximately $6.7 trillion.

Perli also addressed the Federal Reserve’s ongoing purchases of Treasury bills, which began late last year as part of efforts to rebuild liquidity reserves after several years of shrinking asset holdings.

He said the pace of those purchases would continue to be adjusted depending on market conditions and the needs of the financial system. The monthly pace of Treasury bill purchases has already been scaled back significantly, declining from $40 billion per month to around $10 billion currently.

“We stand ready to adjust the pace of reserve management purchases up or down as necessary,” Perli said in his remarks, signaling that policymakers remain prepared to respond quickly if liquidity conditions tighten or market volatility increases.

The discussion over the future of the Fed’s balance sheet has taken on greater significance following criticism from incoming Federal Reserve Chair Kevin Warsh, who has argued that the central bank’s intervention in bond markets over recent years has become excessive.

Warsh has repeatedly questioned the long-term effects of large-scale asset purchases, arguing that an oversized Federal Reserve presence in financial markets can distort asset prices and encourage excessive risk-taking. He has also suggested that a smaller balance sheet could allow the Fed to maintain lower policy interest rates than would otherwise be necessary.

Critics of expansive bond-buying programs contend that years of aggressive monetary stimulus have altered the natural functioning of financial markets by suppressing borrowing costs and increasing dependence on central bank support.

Supporters of the Fed’s current framework, however, argue that maintaining ample reserves within the banking system has helped ensure smooth financial operations and effective control over the federal funds rate, which remains the central bank’s primary tool for managing inflation and employment.

One of the key concerns surrounding a smaller balance sheet is whether the Fed could maintain sufficient control over short-term interest rates if reserves fall too low. Market disruptions in previous years demonstrated that inadequate liquidity in the banking system can trigger sharp volatility in overnight funding markets.

Perli acknowledged that changes to banking regulations could eventually reduce the amount of reserves financial institutions are required or willing to hold. He pointed specifically to ongoing discussions about possible adjustments to liquidity rules imposed on banks after the global financial crisis.

According to Perli, regulatory easing could shift reserve demand lower and potentially allow the Fed to reduce its holdings further without undermining monetary policy operations.

Still, some policymakers and economists argue there is little downside to maintaining elevated reserve levels, particularly if doing so helps preserve stability in financial markets and strengthens the Fed’s ability to manage interest rates effectively.

Perli emphasized that the central bank’s implementation framework has consistently delivered reliable results across a wide range of economic environments. He said maintaining stable control over short-term rates remains the most important measure of success for the Fed’s operational system.

“A key criterion for any implementation framework is effective interest rate control across a range of economic and financial conditions,” Perli said, adding that the current framework has demonstrated “an excellent track record.”

His remarks highlighted the broader challenge now facing the Federal Reserve as officials attempt to balance efforts to normalize monetary policy while ensuring that financial markets continue functioning smoothly during a period of economic uncertainty and shifting regulatory expectations.

Original article