The “Big Mac Index” was created in the 1980s by economists looking to evaluate the relative levels of affordability among various countries and currencies. The idea was that McDonald’s Big ...

Argentina's strong peso has pushed up local prices in dollar terms, with the country now having the most expensive McDonald's Big Mac in the region. It's pricier even than in Brooklyn, New York ...

McDonald's recently announced ambitious plans to improve its burgers. The chain said small tweaks like softer buns, meltier cheese, and saucer Big Macs would make a "big difference in making our ...