™A portfolio returning 7% while prices rise 3% has less purchasing-power growth than the nominal result suggests; inflation supplies part of that context.
Economics
Inflation
A broad rise in prices that reduces the purchasing power of money.
Plain-English context
Why it matters
Economic terms matter because rates, prices, growth and expectations can influence many assets at the same time.
Assuming Inflation has one universal interpretation without checking the source, rules, timeframe or methodology.
Use current definitions. Product terms, tax treatment and market rules can change. Confirm important details with official disclosures, regulators and regulated providers.