The Fed adopts the "Evans rule," committing to low rates until unemployment is below 6.5 percent or inflation is above 2.5 percent.
It's Fed day! Here's what to look for.
Fed's policymakers debated numerical thresholds for unemployment and inflation, but didn't reach agreement.
Ben Bernanke, Sunday driver: What the Fed is trying to do on unemployment and inflation, and why it has been so hard to get there