By Dan Weil Jeremy Grantham, co-founder of renowned money manager GMO, sees commodity prices continuing to rise. Commodity prices have soared recently, thanks to strong demand and the interruption of supply caused by the Russia-Ukraine war. The S&P GSCI commodity price index has jumped 27% so far this year. Jeremy Grantham, co-founder of money manager GMO, sees commodities continuing their ascent for the short and long term. “Decarbonizing our economy will be spectacularly resource intensive, and all key commodities required are finite in supply,” he wrote in a commentary. “Russia’s desperate …