In general there are many way out. Open source in IT area is one of the possible exist. Carbon tax is also market solution. … How about producing one using e

In general there are many way out. Open source in IT area is one of the possible exist. Carbon tax is also market solution. … How about producing one using e in USA. Or … Regulation meant what and how … it may be necessary. It may need to over-regulate. And who regulate the regulator. Abd how about agency problem. Mix solution … if it is an easy situation you may not know there is a problem usually.