BIS: AI Boom Risks Clouding Central Banks’ Inflation, Policy Decisions
AI’s Impact on Economic Assessment and Monetary Policy
By Marc Jones
LONDON, July 28 (Reuters) - The artificial intelligence boom could make it significantly harder for central banks to judge the state of the economy and set interest rates, as the technology simultaneously boosts both demand and supply, the Bank for International Settlements said on Tuesday.
Challenges in Economic Interpretation
In a bulletin on the economic implications of AI, the central bank umbrella group said policymakers face an unusually difficult task as AI generates powerful investment, trade and financial-market effects long before any broad-based productivity gains are fully visible.
Short-Term Economic Effects
The current surge in AI spending, increasingly financed by debt, is already driving up economic activity and trade and fuelling gains in equity markets — all of which can add to near-term inflationary pressures.
Long-Term Productivity and Inflation
At the same time, AI could eventually increase productivity and capacity, expanding supply and helping contain inflation. The challenge for policymakers is that the size, timing and distribution of those gains remain highly uncertain.
Blurring of Cyclical Signals
"By simultaneously affecting demand and supply, AI blurs cyclical signals," the BIS said, warning that this could complicate central banks' assessment of underlying economic conditions and the calibration of monetary policy.
Risks of Misinterpretation
Overheating vs. Productivity Gains
One immediate risk is misreading strong growth driven by AI investment. Robust spending on data centres, chips and digital infrastructure may resemble an overheating economy, even if part of the expansion reflects longer-term increases in productive potential.
Masked Inflation Trends
Conversely, productivity gains could mask underlying demand pressures, making inflation trends harder to interpret.
Differential Impact Across Countries and Markets
Global Divergence
The BIS also highlighted the uneven impact of AI across countries and for labour markets. Economies that are major suppliers of semiconductors, computing infrastructure or AI-related services may enjoy stronger growth, while others could lag behind.
Such divergence may lead to differing inflation and growth trajectories, increasing the complexity of monetary policy across jurisdictions.
Financial-Market Effects
Financial-market effects present another challenge. AI-related optimism has driven rapid equity market gains, creating wealth effects that can support consumption and demand, but also raised the risk of asset price bubbles.
Policy Implications
The BIS stopped short of making policy recommendations but said central banks would need to disentangle temporary investment booms from lasting productivity improvements to avoid the risk of "policy miscalibration".
(Reporting by Marc Jones; Editing by Andrea Ricci )


