The Federal Reserve’s current economic models and framework may be contributing to interest rate policies that risk undermining affordability and small business growth without effectively addressing inflation, according to David Malpass, former World Bank president and Treasury under-secretary.
In a recent analysis, Malpass argued that the Fed’s models, which largely exclude the value of the dollar as a factor, lead to overestimation of inflation risks and potentially unnecessary interest rate hikes. These hikes, he contends, are unlikely to resolve supply constraints such as disruptions in energy or semiconductors and instead may weigh heavily on investment and economic expansion.
Malpass pointed to Federal Reserve Chairman Kevin Warsh’s remarks in an October 16 speech, which highlighted challenges in tracking underlying inflation trends due to reliance on lagging data and outdated metrics. Warsh expressed optimism that advances in data access and analysis could soon transform the conduct of monetary policy by allowing real-time monitoring of economic indicators.
Despite improved data capabilities, Malpass suggests the Fed’s continued emphasis on traditional inflation measures and output-gap models may cause it to maintain interest rates at levels higher than necessary. He noted that inflation is influenced by numerous factors beyond the central bank’s direct control, including external supply developments, energy prices, wage trends, tariffs, innovation, and global pricing decisions, particularly from China.
The analysis also underscored the disconnect between inflation targeting and bond market realities, since U.S. Treasury instruments pay fixed interest and investor confidence depends heavily on the dollar’s purchasing power. Malpass argued that including dollar value, along with gold and commodity prices, in the Fed’s models could better reflect monetary conditions and help stabilize both inflation and currency value.
The recent interest rate increase in September followed the highest starting point for a tightening cycle since 1999 and has already led to a strengthening dollar, which Malpass said hurt manufacturing employment and contributed to past economic disruptions. He cautioned that sustaining high rates could increase inequality by benefiting savers while burdening borrowers, including small businesses and prospective homeowners.
Malpass further criticized the Fed’s September economic projections for forecasting above-potential growth and persistent inflation beyond the 2% target through 2029, based on conventional output-gap and labor market models. He referenced this year’s Nobel Prize winners Robert E. Hall and Michael Woodford, suggesting their contributions highlight the need to modernize the macroeconomic framework used by monetary policymakers.
Moreover, Malpass warned that the Fed’s current approach is contributing to elevated bond yields and mortgage rates, negatively impacting equity markets and raising government financing costs amid a large and rapidly maturing national debt.
He concluded by advocating for a revised Fed strategy that embraces broader price indicators and recognizes growth as a constructive factor, which he said would bolster confidence in the dollar, support its dominance amid the rise of digital currencies, and exert pressure on nations like China with large, diversified foreign portfolios.
Malpass’s perspective reflects ongoing debate over the best policy tools to balance inflation control with economic growth, cost of capital, and financial market stability.