Stranded assets

Russia’s war on Ukraine has cast a shadow over this week’s meetings of world leaders at the G-20 summit in Bali and the United Nations climate change conference in Egypt. The war has dramatically disrupted energy markets the world over, leaving many countries vulnerable to price spikes amid supply shortages. Europe, worried about keeping the heat on through winter, is outbidding poor countries for natural gas, even paying premiums to reroute tanker ships after Russia cut off most of its usual natural gas supply. Some countries are restarting coal-fired power plants. Others are looking for ways to expand fossil fuel production, including new projects in Africa. These actions are a long way from the countries’ pledges just a year ago to rein in fossil fuels, and they’re likely to further increase greenhouse gas emissions, at least temporarily. But will the war and the economic turmoil prevent the world from meeting the Paris climate agreement’s lon...