*grumbles vaguely* Problem with the milk example is that wages aren't a one-way street. The only variable involved isn't the price of the metaphorical milk. If setting the minimum price on milk subsequently caused everyone involved to be able to afford $1.25* milk, purchases would almost certainly increase. Certainly for stuff like that, demand isn't really going to change that much -- milk prices have something like freaking doubled in my lifetime, from what I recall**, and consumption damn sure hasn't halved. You could -- and do -- have demand shifts into other resources, but that's generally not (even remotely) a net economic loss. Money spent on water is still money spent, and whatever the price difference is between the water and milk gets spent on other things (like hey, maybe healthcare or education or personal business investments or housing or, y'know, stuff like that).
Work isn't really a resource that functions like a perishable item, though. Very different dynamics going on with it.
*Incidentally, that's hella' cheaper than actual milk is selling here in the states, but that's neither here nor there.
**Though that recall could definitely be spotty considering how volatile milk prices are on a monthly/seasonal basis. Also don't ask me about inflation adjustments, it's 3 in the morning and I haven't slept since yesterday.
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Last I checked, pegging the minimum wage in the states to inflation (i.e. it would skyrocket) would almost certainly not cause a significant GDP drop -- there would be a little instability (followed almost certainly by a notable increase, as demand shifts upward and in to less marginal items), and maybe the jackasses on top would have to stop raking it in quite so hard (on a per-worker basis, anyway), but the economy can frankly afford to double or better the minimum wage. Might not be able to double or better everything else, but shit, most of the everything else is already managing a living wage so m'personally less than concerned about that.
Sounds like it'd be a nice thing, to me. Min-wage folks might actually be able to live, and invest themselves in to doing something besides min-wage stuff, without breaking themselves in half in the process.
Well, the milk example was only for (very) rough illustration, but the basic idea stands. Of course, milk and labor have
very different details going on (like, demand for milk is not all that flexible, because there is no direct substitute for milk, with all the calcium and stuff; also, milk might be subsidized/regulated - it is in the EU, which skews the prices, etc., etc.). But generally, if the demand shifts from milk to something else, there _is_ net economic loss. Because people buying water now would rather buy milk, and they are worse off than before minimum price for milk. And isn't it more important than keeping tax dollars flowing?
With minimum wage set higher, there will be more thing that just won't be done. Less people will use some of the services, as they will become more expensive, and workers who granted those services will be laid off; there is no going around that, plain and simple.
Than again, pegging minimum wage to inflation would be relatively reasonable design choice. That would dip into the discussion of what inflation is, but that's for another time.
Seems to me this kind of logic makes a lot of sense to people but doesn't stack up if you look at the real world. I live in a country where minimum wage is much higher than in the US and yet the unemployment rates are roughly the same. In my experience businesses will employ the minimum number of staff they can to get the job done. The minimum no. of workers doesn't actually change whether you're paying them $5, $10 or $50/hr. As long as it's not so high that the business can't actually turn a profit the number of workers employed tends to stay the same.
And I live in a country where minimum wage is trivial compared to the US, and yet we have unemployment rates of about 15%; that doesn't actually mean anything, since there are so, so many other things that have to do with unemployment rates. The minimum numbers of workers change, obviously. If the fast-food joint needs one worker and earns, say, 30$ an hour above the cost of resources, than as soon as minimum wage is above 30$, the joint closes and there is now 0 workers needed.
Frankly, the fact that the minimum wage is not a living wage is just fucked. Anyone working full time should be making enough to support themselves without resorting to government aid. Minimum wage should be set at a local level to be enough to live on reasonably without working over 40 hours to do it.
While this sounds great in theory, there is still the same problem; some of the jobs that would normally pay below what is now minimum wage will be just unavailable. And this is the problem if, for example, there is a pair of people living together (so lower expenses than two separately living single people), who would do good if both had the below-minimum wages, but who are not earning anything because neither of them has a job.