energy policy

A lot of smart people spend a lot of time trying to predict how much oil and gas is going to come out of the ground in the future.

Lately, they've been getting it wrong.

"Unpredictability, measured as the frequency of extreme errors in ... projections, has increased in the most recent decade," according to an unusual new study by a team at Carnegie Mellon University that found analysts are getting worse at predicting both how much oil and gas will be produced and how much Americans will need.

PR Newswire/AP

President Trump fulfilled one of his big campaign promises on Tuesday: He signed an executive order that directed the Environmental Protection Agency to roll back the Obama administration’s Clean Power Plan.

That plan was intended to cut harmful carbon emissions by replacing coal-fired power plants with renewable energy sources. Trump wants to repeal it as a step towards boosting the struggling coal industry.

But in Florida and across the country, it's doubtful the rollback will have much impact -- positive or negative, says University of Miami economist David Kelly.

Former Florida Gov. Jeb Bush's energy levels have been an ongoing topic of conversation during the presidential campaign — probably much more than Bush would prefer.

Rival Donald Trump has repeatedly needled Bush for bringing a "low energy" to the campaign trail, even posting a fake advertisement on Instragram offering Bush as a sleeping aide.