A renewed Middle East energy shock pushed oil above $100 a barrel and forced the Federal Reserve to evaluate a familiar but difficult problem: whether a supply-driven price spike would fade on its own or become embedded in broader inflation. Markets entered the March policy meeting looking for clues about how much patience the Fed could afford.
The numbers
Oil prices remained above $100 as conflict disrupted normal energy flows and created uncertainty over alternative export routes. Investors were also watching signs of a potential chip shortage and broader supply-chain pressure. The Fed faced the decision with inflation already above target and growth still resilient enough to complicate any immediate policy easing.
Why it matters
Central banks cannot produce oil, so raising interest rates does not directly solve an energy shortage. The reason they may still tighten is to prevent a temporary shock from changing wage demands, business pricing, and inflation expectations. If households and firms believe inflation will stay high, the original supply shock can spread into the rest of the economy.

The shock increased the risk of stagflation: weaker real growth combined with higher inflation. Higher fuel prices reduce household purchasing power while also raising business costs. That means the Fed must distinguish between the first-round effect of energy prices and the second-round effect on wages and services.
What to watch
The duration of the oil shock is crucial. A quick normalization would support patience. A prolonged disruption, especially alongside higher food or transport costs, could force the Fed to keep rates higher for longer or even consider tightening despite weaker growth.

