As I drove to work on Monday morning I noticed that gasoline from the Shell station was priced at $2.69 per gallon of regular unleaded. I suppose Shell was feeling 10% less greedy than it was feeling last Friday when that same gas cost $2.99.
But, those kind feelings did not last long. This morning the price of unleaded was back up to $2.89. I suppose the executives at Shell were feeling 7.4% more greedy today than they did on Monday.