The study was requested by Senators David Vitter (R-Louisiana) and James Inhofe (R-Oklahoma) with the specific topic of how regulatory costs impact the competitiveness and profitability of the U.S .refining industry.The DC Court of Appeals is hearing a case on the Renewable Fuel Standard (RFS) that is based in part on EPA's missing the statutory deadlines for establishing the yearly required volume obligations (RVOs). EPA is also now hinting that the 2014 RVOs for ethanol will be higher than the proposed level released last November, based on updated data since the proposed rule was published. The 2014 RVO rule should have been finalized in November 2013. Instead, it was only first proposed during that month. Likewise, the 2013 final rule,...