I have thought a lot about antitrust recently and realized that it’s an overlapping problem with the VC unicorn problem. People get so hung up with being bigger/biggest, faster/fastest, that they minimize or ignore pathological side effects.
What if we have a progressive tax structure on business based on scale? Partly on size, partly on market power?
For example, what if corporate income tax were tied to the logarithm of the number of employees+contractors? What if the corporate income tax increased with the market share in markets served?
These kind of ideas have very low impact at small scales, but after a certain scale they start to have such a huge effect on bottom line that they disincentive growth for its own sake.
And they’re self-regulating and largely objective, unlike our current antitrust laws in the US.