This is a really interesting idea and I like it.
It naturally reminds me of reserve requirements for banks.
Couple of major considerations come into my mind, some of which I think you touched on:
- Would have to rethink private business financial reporting because private businesses (in the US, anyway) have to share much less of their financials to the public & government.
- I'm assuming there'd have to be gradients of how this is applied. I mean, big companies like Uber and Tesla operate at a huge loss for years after their startup phase, intentionally, to grow their capital and tech, in the hope of being a profit-center eventually.
- To your point, maybe such rules would apply primarily to mission-critical industries: airlines, hospitals, telecom/internet, fuel/utilities/water/electric.
- Maybe you get an exemption up to X employees, and it doesn't kick in until Y years after opening. Like, if you can't find profitability after 15 years, then something, something happens?
I don't know, cool thought.