Fast-Food's Discount War Erases Its Last Price Edge

The structural economics of restaurant labor and real estate have finally caught up to grocery inflation, collapsing the 2.9% cost advantage that once made McDonald's and Burger King obvious choices over home cooking. QSR chains are now trapped between shrinking margins if they discount and volume collapse if they don't, while full-service restaurants with higher perceived value can hold prices and grow traffic. Chipotle and Panera win by positioning around customization and ingredients, not price, while the 99-cent menu era is dead.