What the Global CO2 Shortage Teaches Us About the Modern Economy and Entrepreneurial Innovation

Green ballons bearing the inscription "CO2" are fluttering in a hall during the opening day of the Gruene Woche (Green Week) international agriculture fair in Berlin on Jan. 17, 2020. Tobias Schwarz/AFP via Getty Images

Commentary

It seems like we are running short on all sorts of things these days, including CO2 (carbon dioxide).