>Out of curiosity, what do you suppose are the long-term effects of raising minimum wage?
* An increase in inflation but nowhere near enough to offset the rise in wages at the lower end.
* An increase in growth as the money multiplier effect kicks in.
* No real change in employment.
* Share prices fall and lowered earnings projections for classes of business that rely on minimum waged labor.
* As a sort of general guide, look at Australia.
>If you were a landlord managing an apartment building, how much do you charge for a unit? If all of your tenants suddenly make twice as much money as they did, how long before you double their rent?
It depends. This does not happen in a vacuum. If there are a lot of apartments coming on the market at the same time rent could stay the same or even go down.
Every business is subject to competition which would moderate the effect of inflation and tons of businesses that manufacture often respond to an increase in demand by raising production rather than prices (e.g. car manufacturing).
If it went up to $20 I'd project something like 4% inflation.
>If a McDonalds needs to pay all of its employees twice as much money, how long before they double their food prices to make up the difference?
If you want to see what happens to McDonalds, look at Australia:
http://uk.businessinsider.com/mcdonalds-in-australia-vs-amer...
They A) raised the prices, B) raise the quality, C) actually kept the big mac price more or less the same, C) are facing competition from nicer restaurants (people have more disposable income and use it in restaurants other than el cheapo mcdonalds).
>I feel like the working poor in this country get a terrible deal in this world - we definitely need to make conditions better. But does raising minimum wage actually do that in the long run?
Yes.
>Or does it just increase inflation and destroy any savings the poor might have?
The poor have debts, not savings. Demand pull inflation caused by increased wages is just about the best possible outcome for them, but it is HORRIBLE for the rich and the rich have a very well oiled propaganda machine. Hence the "why don't you propose solutions" crowd and the downvotes on actual solutions ^^.