Bloomberg The Trump administration is weighing a plan that could force some of the nation’s biggest oil companies to come clean about their bids to dodge US biofuel mandates. The Environmental Protection Agency said in a notice it was opening a 15-day window for the public to comment on whether it should reveal “basic information” about refineries seeking waivers from …

Bloomberg Brazilian Economy Minister Paulo Guedes said he’ll clear up any confusion from President Jair Bolsonaro’s decision to halt a planned fuel-price hike by Petroleo Brasileiro SA. When asked about Bolsonaro’s meddling in state-controlled Petrobras’ pricing policy this week, Guedes said he’d get more information when he returns home from Washington, where he’s been attending the spring meetings of IMF. …

Bloomberg For students of market history, the third month of the 21st century is infamous. March 2000 was when the Nasdaq Composite Index marked a peak in the dot-com bubble. By the end of the year, it fell by more than 50 percent, with more losses to follow. That month was one of the last times the world’s cheapest companies …