Cooperations will just start paying compensation for executive jail time - and replace executives at a accelerated rate.

The only working regulation is one that is a existential threat to the company. Which means- huge financial punnishments.

Something I'm surprised no one has considered seriously is revoking business licenses. That is a much more existential threat, literally.

Phoenixing :(

Maybe they start paying compensation to the family, making sure that they're set even if you fail - firmly stepping into mafia territory.

Still, corporations, while being essentially a different kind of life, are not entirely separate entities - they are composed of people. Fear of jail might just be enough to get some high-level executives to exert proper influence on the direction of the corporation.

You can’t return a decade sitting in a miserable cell.

Oh, contrair- if you have a decade sitting unemployed in a room- and you get a chance, by taking all the responsibilities and liabilitys, to live your golden years in the sun- what would you have to loose?