Perhaps a better approach would be to require these companies to maintain capital ratios like we do for banks. They could be forced to raise more equity if their debt becomes too large. After all the point should be to prevent them from needing future bailouts. I mean there are other ways to extract money from a company than paying dividends or doing share buy backs. Are they also going to cap salaries for employees?…
Why aren't we letting them fail instead of allowing these idiots to stay in business? Say American Airlines went bust. It's debtors would get its planes and other company assets, who would then in turn sell them to other airlines. A new airline might form to take its place, which would probably be a little more prudent than the last one.
It's a pretty innocent view of the world.
Or the new company would just behave exactly like the old one because it is the best short term strategy for shareholders.
And anyway, in case of new crisis, their new high executive will sell their share right before (exactly like Jeff Bezos did https://www.theguardian.com/business/2020/mar/27/jeff-bezos-...) and look for a new job.
Any public company stopped to think long term a while ago. Prudent means less profitable.