Because there was a lot going on in the energy world with both markets and policy in the past week, we thought it would be a good time to look at some of the highlights. The following are a few market developments.Gasoline: Despite rising prices (that are creating political chaos), crude oil demand was down in February more than 2 percent below last February because it is losing market share to natural gas. But while crude is down, gasoline demand is up 0.9 percent, which is the first demand increase in a year. And, because refiners had been facing a reduction in demand, there was excess capacity in operation. With excess capacity, refiners turned to the export market. Interestingly, since expanded ethanol mandates kicked in during 2007,...