Fed's Miran says stablecoin surge could help push interest rates lower

Fed Governor Stephen Miran suggested that the escalating demand for dollar-denominated stablecoins could significantly lower the U.S. neutral interest rate ("r-star"), potentially by 0.4 percentage points. Miran argues that stablecoins increase demand for U.S. Treasuries and other dollar-denominated liquid assets, thereby boosting the net supply of loanable funds and necessitating lower Fed policy rates to avoid an economic slowdown. This perspective implies stablecoins could become a multitrillion-dollar factor, structurally reducing borrowing costs and influencing central bank policy for years to come.

Analysis

Fed Governor Stephen Miran suggests that the escalating demand for dollar-denominated stablecoins could structurally lower the U.S. neutral interest rate ("r-star"). He posits that stablecoins increase demand for U.S. Treasury bills and other dollar-denominated liquid assets, particularly from non-U.S. purchasers, thereby boosting the net supply of loanable funds. This mechanism could necessitate lower Fed policy rates to avoid an unintended economic slowdown.

Miran estimates stablecoin growth could push the Fed's benchmark rate down by 0.4 percentage points, highlighting their potential as a "multitrillion-dollar elephant" in central banking. This aligns with his consistent advocacy for aggressive rate cuts, extending his argument for a lower neutral rate into the digital finance realm. He warns that a failure to cut rates in response to a reduced r-star would be contractionary.

The analysis suggests stablecoins could structurally reduce borrowing costs for years, adding a new dimension to arguments for easier monetary policy. While Miran is set to leave the Fed in January, his remarks introduce a significant long-term factor for monetary policy considerations. The dovish sentiment and mild positive market impact score reflect the potential for lower rates.

Key Decisions for Investors

• Consider the long-term implications of stablecoin growth on global liquidity and U.S. interest rate policy, potentially leading to a structurally lower rate environment.
• Monitor central bank commentary regarding "r-star" and stablecoin impact, as this could signal future shifts in monetary policy despite Miran's impending departure.
• Evaluate fixed income portfolios for potential yield compression if stablecoin-driven demand for Treasuries continues to exert downward pressure on rates.