Over a Barrel Blog

Model building, Playboy and the impact of ethanol on gasoline prices

I recently read a number of provocative articles (or their summaries) by MIT’s Christopher Knittel and Aaron Smith. They faulted a pair of respected researchers from Iowa State University, Dermot Hayes and Ziaodong Du, in somewhat harsh tones. According to Knittel, the Iowa State pair, in their ethanol-related studies over a three year period (from […]

And that’s the way it is or isn’t — stable oil and gas markets

“And that’s the way it is” was used by my favorite news anchor, Walter Cronkite, to sign off on his highly respected network news show. And that’s the way the content he generally delivered generally was — clear, factual, helpful. I have tried to apply Cronkitism to today’s media analyses and commentary on oil production […]

Robert Rapier loves methanol

Robert Rapier – “R2” as he calls himself in good scientific notation – is one of the smartest people out there when it comes to energy. A master’s graduate in chemical engineering from Texas A&M University, Rapier is chief technology officer and executive vice president for Merica International, a renewable energy company. He also writes […]