We get it. If supply and demand are what determine gasoline prices, you would think mandatory storage of even more gasoline in California might help to keep prices lower for consumers. But it’s not that simple. In fact, mandating that refiners keep significant volumes of gasoline in inventory ALL THE TIME is a recipe to raise everyday fuel costs in the California market and potentially reduce supplies of fuel available to Arizona and Nevada. And what’s worse, there’s no evidence that having more fuel in inventory would stop the occurrence of price jumps.