Inflation does not match what you actually pay because the consumer price index measures an average basket for an entire population, not your basket. Your own spending mix, the prices you happen to notice, and the way statisticians adjust for quality all pull lived experience away from the official rate — and both the official

Economists strip food and energy prices out of their main inflation reading because those two categories swing violently for reasons that have nothing to do with where prices are actually trending. What’s left over is core inflation, a steadier signal of where inflation is heading once the noise clears — not, as it’s often accused

Central banks are kept independent from governments because politicians face short election cycles while inflation takes years to bring under control, and a government with the power to lean on the bank always has a reason to want looser money right before a vote. Independence removes that temptation to cut interest rates for a quick

Regulators decide a company is too powerful in two steps: first they define the market it competes in, then they measure how concentrated that market is. The first step usually determines the outcome, which is why most serious antitrust fights are arguments about market definition rather than about behavior. The question matters more than it