(Bloomberg) — The European Union’s carbon market, the world’s biggest, is set to expand and impose tougher limits on emitters as the region aligns its entire economy with a stricter climate target for the next decade.The European Commission plans to phase maritime transport into the EU Emissions Trading System from 2023 and improve a mechanism to control the supply of carbon permits as part of the biggest overhaul of the market to date, according to a draft law seen by Bloomberg News.The reform
