Of course, I know that TPTB will never take this suggestion, but here it is:
1. A very large fraction of the employment in the US is by small and very small businesses
2. Administrative, legal, and tax codes are absolutely full of constants of the form---this applies to all businesses with more than N employees
3. A lot of businesses deliberately stay lower than various values of N because of the immense compliance burden involved with the addition of employee number N+1
Therefore, take all such constants, and double them. Thereafter, index them to the population of the US.
You'll probably see a large wave of pent-up hiring where economically hiring the N+1, N+2 makes economic sense but for the added compliance costs for those employees AND the 1st-Nth employee. In addition, you'll have to enforce these rules on less companies, which means it'd cost a negative amount of money. By allowing 'small' businesses to scale to a larger size, this will also increase the competition they represent to the 'big boys', who love rules that protect their incumbency and increase barriers to entry.
The Two Sorts of Boys
2 hours ago