Jefferson: Fed navigates energy, AI shocks with dual mandate
Federal Reserve Vice Chair Philip N. Jefferson discussed how monetary policymakers analyze and respond to unpredictable economic shocks. Speaking at Stanford University on July 16, 2026, he focused on the current energy price shock and the macroeconomic effects of artificial intelligence.
Dissecting economic shocks
Policymakers classify economic shocks by their initial effect on either the demand or supply side of the economy.
Demand shocks, such as changes in consumption or investment, alter expenditures without directly affecting productive capacity.
Supply shocks, conversely, impact the economy's underlying productive capacity, often referred to as 'potential output,' which includes labor, capital, and productivity.
Both types of shocks can be temporary or persistent, significantly influencing monetary policy responses.
A key analytical tool is the output gap, which summarizes demand strength relative to supply.
A positive output gap, where actual GDP exceeds potential, indicates excess demand, high employment, and upward inflationary pressure.
Conversely, a negative output gap signals excess supply, lower employment, and downward inflationary pressure.
While conceptually distinct, identifying these shocks in real time is challenging, as many events affect both demand and supply, and their persistence is highly uncertain.
Balancing price and employment goals
Monetary policy aims for maximum employment and stable prices.
When shocks align these objectives, such as a positive output gap with high inflation, policy actions like interest rate adjustments support both.
However, shocks can create tension, pushing the output gap and inflation in opposite directions.
This presents a tradeoff: tightening policy for price stability might harm employment, and easing for employment might fuel inflation.
Jefferson noted that the response depends on the relative economic costs and risks to the dual mandate.
If inflation expectations risk becoming unanchored, a stronger anti-inflationary stance is warranted.
Conversely, if expectations remain anchored, prioritizing employment risks may be prudent.
The persistence of a shock is also critical, as policy acts with a lag, making intervention decisions complex.
Energy, AI, and the policy tightrope
Jefferson highlights the complex interplay of the Middle East energy shock and AI's macroeconomic effects, both posing significant policy challenges.
The energy shock creates a dual mandate tension, while AI's uncertain impact on supply and demand complicates the inflation outlook and the neutral rate.
Navigating these overlapping, unpredictable developments demands constant, careful judgment from policymakers.