> There is lots of profit to be made at $10 per worker hour that can't be made at $15.
Sure, if you have decent workers. But decent workers can make $15/hr so you cant get them. If youre stuck with the people who cant get a minimum wage job you dont have anyone you can trust and you cant build a business like that unless youre amazon tracking everyone's metrics with a billion dollar warehouse system. (amazon also pays well over minimum wage)
Why is someone who brings in $15.10 of value to a company a decent worker but someone who brings in $14.90 of value someone that can be written off completely? Obviously, we can quibble over the exact numbers and how one assesses value. But that’s kind of the point, we should let people figure that out for themselves what they’re worth and what they are willing to pay other people for.
I understand that there are concerns with race to the bottom dynamics and ensuring a minimum standard of living, but there are better tools for addressing that than the minimum wage (a more generous EITC or negative income tax for example).