Freakonomics: Why Is This Man Charging $4.30 for a Gallon of Gas? by CypherGhost at 5:42 pm EDT, Sep 4, 2007
There is a Shell station in San Francisco, at Sixth and Harrison, that was recently charging $4.33 a gallon for regular gas and $4.43 for premium. Across the street is a Chevron station that charges about 70 cents less per gallon. Can you guess why?