Aaron Klein on the US's Real-Time Payments Problem and the Impact of Covid Era Quantitative Easing - Macro Musings with David Beckworth Recap

Podcast: Macro Musings with David Beckworth

Published: 2026-01-12

Duration: 1 hr 2 min

Summary

Aaron Klein discusses the inefficiencies in the U.S. payment system, particularly regarding real-time payments and the challenges faced by low-income individuals. He also critiques the Federal Reserve's slow progress in upgrading payment infrastructure, which has significant implications for economic inequality.

What Happened

In this episode, host David Beckworth welcomes back Aaron Klein, a senior fellow at the Brookings Institution, to dive deep into the U.S.'s payment system challenges. Klein reflects on a paper he and George Selgin wrote in 2020, which highlighted the Federal Reserve's lengthy timeline to develop new payment rails known as FedNow. He points out that while England built a similar system in just 18 months, the Fed's four-year process has been marked by delays that have not adequately addressed the urgent needs of the payment landscape, especially for those living paycheck to paycheck.

Klein explains that the current payment system operates like a batch processing model—comparing it to a washing machine where transactions are processed in bulk—rather than a real-time streaming model. This inefficiency creates significant problems for individuals who depend on timely access to their wages. For instance, if a paycheck falls on a holiday, it can take several days for that money to clear, forcing people into costly workarounds like check cashing services. Klein emphasizes that this uncertainty hampers financial management, particularly for lower-income individuals, who are often left scrambling to cover expenses while waiting for their funds to clear.

Key Insights

• The Fed's payment system is outdated, causing delays for real-time payments.
• Inefficiencies disproportionately affect low-income individuals living paycheck to paycheck.
• The transition to real-time payments is crucial for economic equity.
• The Fed has made only marginal improvements since the 2020 critique.

Key Questions Answered

What are the main critiques of the Fed's payment system?

Klein criticizes the Fed's slow response in developing the FedNow payment rails, which he argues took much longer than necessary compared to other countries like England. He points out that while England managed to build a similar system in 18 months, the Fed's process extended over four years, which has left the U.S. payment infrastructure lagging behind. Klein believes the delays are not only frustrating but also detrimental to individuals who rely on timely access to their funds.

How does the current payment system affect low-income individuals?

Klein explains that for low-income individuals, the current batch processing payment system poses significant challenges. The uncertainty around when payments will clear means that many people cannot effectively manage their finances. For those living paycheck to paycheck, knowing that funds may not be available when needed can trigger overdraft fees and other financial penalties, forcing them to seek costly alternatives like check cashing services.

What technological advancements are needed in the payments landscape?

Klein advocates for a shift towards real-time payments, which would allow individuals to access their funds immediately rather than waiting several days for transactions to clear. He likens the current system to a washing machine that processes transactions in bulk, while real-time payments would operate more like streaming services, providing immediate access and clarity on when funds will be available.

What was the significance of Klein's 2020 paper with George Selgin?

The paper Klein co-authored with Selgin highlighted the inefficiencies of the U.S. payment system and called for immediate actions to improve it, rather than waiting for the Fed's long-term solutions. Although the Fed made some minor adjustments following the paper's release, Klein argues that these changes have not adequately addressed the underlying issues, particularly for low-income users who continue to suffer from the outdated system.

How did Covid impact the Federal Reserve's monetary policies?

Klein discusses how the onset of the Covid pandemic forced the Fed to take swift actions, including quantitative easing, which had profound impacts on housing inflation and the broader economy. He suggests that while these measures were necessary during the crisis, they also highlighted the need for more robust and agile financial systems, particularly in payment processing, to better handle future economic shocks.