Big Mac Index Isn’t PPP: It Reflects Labor Costs More Than Currency Fairness
TL;DR
The FT Alphaville piece argues the famous Big Mac Index does not measure purchasing-power parity in any strict sense because McDonald’s menus and ingredients vary across countries. Instead, the index behaves more like a Real Effective Exchange Rate proxy driven by labor costs (and related factors like city rents) in services, offering a rough guide to currency movements rather than a precise forex indicator. Differences in beef, calories, and local sourcing mean signals only flip in some cases (notably Mexico and Spain), so the Big Mac should be used as a macro think-piece, not a trading tool.
Topics:businessmacroeconomics#big-mac-index#exchange-rates#labor-costs#macroeconomics#purchasing-power-parity#real-effective-exchange-rate
- Beefing with the Big Mac Index Financial Times
- Despite 40 years of our Big Mac index, currencies are still mispriced The Economist
- World’s 2nd most expensive Big Mac: Israel jumps six spots to No. 2 on Economist index The Times of Israel
- Israel jumps to second place globally in Big Mac Index The Jerusalem Post
- Israel has the world's second most expensive Big Mac calcalistech.com
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