I have a question. Why don't we see Gas Wars any more? When I was much younger one station would drop their price then every one would fight to be the lowest. Gas would go from 20 cents/gal down to 12-10 cents/gallon in a few days and stay there for a week before the prices went back up to 20 cents. This was in the late 60's. Now the only gas wars I see are ones to see who can get their price the highest fastest. What stopped the competition?
Several things:
1. When we were kids (or at least, when I was), the gas stations provided a broad range of services - they were truly *service* stations, and you'd get mechanical work done, cars washed, buy tires. No more. The service stations relied upon gasoline traffic as an opportunity to get you in so they could sell you other stuff - wiper blades, oil, whatever. Now, most stations are gas stations with convenience-store amenities, usually owned by refiners.
2. Same time, most major intersections had service stations on every corner - at least two, in any event. Now, we're lucky to have even one.
3. Consolidation means a lot fewer companies in the gas selling marketplace; when I was a kid, there were, between the two major intersections within a half mile of my home, dealers for: Enco (now Exxon) (2), Gulf, Sinclair, Shamrock, Texaco, Mobil and Shell. Now, there is one Exxon station, and the 7-11 sells gas.
4. Consolidation in the refining industry - largely due to federal regs which have made the smaller refiners we often used to have out of business - means you no longer have the degree of competition in refining and selling gasoline.
Fact is, there is very little competition in gasoline sales any more.