employment shifts
I don't contend that we should, statute, bad lower skill jobs.
Rather, I take for granted, as with industry and agriculture before, as wages rise to fairer levels, employers will be incented to innovate, automate etc. where possible, and thus perform the work in question with fewer staff.
This, of course, will not always be possible. Tomatoes and strawberries are both too delicate for current machine picking, and those workers still ought to get a living wage. But clearly farmers were incented to automate wheat, corn and potato harvests among many others.
In industry, car makers today employ 1/3 of those they did only 15 years ago per unit of production.
Though they still do employ people, as portions of the manufacturing process are not given to automation.
But unemployment has not risen. (over decades)
Rather, workers who used to harvest corn, became auto workers, who in turn may be shifting to other industrial production or to post-industrial service jobs.
In the same way, some people will be shifted up, and others sideways, so to speak, as wages in the service sector arrived at a minimally acceptable level.
Your local grocery store may move to all automated checkouts, but there will still be a produce person, a butcher (if you shop at a good store!) and a manager.
That I'm fine with.
I take for granted new jobs will crop up, capital will be reallocated; the money has not disappeared, it has moved.
Your local McD's may or may not survive a higher wage model; but if doesn't then people will still eat. So the grocery store; or the higher end restaurant or a new fast food purveyor will arrive to fill that gap. If it does survive the higher wage model through improved productivity, the the workers (and their jobs) will reappear elsewhere. If McD's automates more, the workers who are left are still better off; they in turn will spend more in the economy, which will in turn create new jobs for their former colleagues; and so on.
Money can also be shifted in other ways; and from other groups. Canada has no inheritance tax, Japan, a very capitalistic nation has one at 70%. I'm not suggesting that alternative, nor as I suggesting the minimum wage is a tool in isolation, but it is one tool I like, as I feel it promotes joining the work force, and self-sufficiency.
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As to what I would pay my kid.......
I'll tell you a true story, in my house, at 13, living with just my dad, who, bless him, could not boil water to save his life, I took over all the cooking and dishwashing. I also charged him $35.00 a week, back when minimum wage was $5.80 per hour or thereabouts.
That paid for my first trip overseas, after High School
As a good capitalistic, fiscally responsible, entrepreneurial socialist, LOL, I would pay my kid a fair rate for anything above nominal chores, it teaches the value of money. Of course, they can also buy their own Wii, they ain't getting that for Christmas!