(Bloomberg) — Oil dropped in London and New York following warnings over global energy demand and the state of the U.S. economy.Crude fell along with other risky assets after Federal Reserve officials said more fiscal stimulus is critical to sustain the U.S. recovery. In Europe, the head of commodity trader Mercuria Energy Group said global oil markets won’t be able to absorb OPEC+ production increases as demand is weaker than expected.Oil has lurched lower this month amid signs a resurgence in the coronavirus could lead to more lockdown measures, though the global Brent benchmark has bounced around near its 100-day moving average in recent days. The OPEC+ alliance, meanwhile, is slowly tapering its production cuts and Libya is unleashing fresh supply as its civil war abates.Crude declined Thursday even after U.S. crude and fuel stockpiles shrank, according to weekly data from the Energy Information Administration.“Downside risks remain much bigger than the upside,” said Hans van Cleef, senior energy economist at ABN Amro Bank. There are “worries regarding new lockdowns now Covid-19 emerges again; worries that OPEC+ might want to increase production anyhow; worries that inventories may be built up even further.”Global oil stockpiles have been expanding in September and won’t draw down enough in the remainder of the year to be in balance if OPEC+ follows through with its plan for further tapering of cuts early next year, Mercuria Chief Executive Officer Marco Dunand said in an interview.As supply concerns persist, the short-term outlook for demand also looks patchy. Profits from turning crude into diesel remain historically weak, and some refiners are looking to close or convert plants. Total SE said its Grandpuits refinery will become a “zero-crude platform” in the coming years, while Finland’s Neste Oyj is considering shutting one of its two domestic refineries.Still, there are potential bright spots. Japanese refiners went on a buying spree last week, boosting the prices of some crude cargoes in the Middle East.For more articles like this, please visit us at bloomberg.comSubscribe now to stay ahead with the most trusted business news source.©2020 Bloomberg L.P.