Do you believe in a minimum wage? Does the minimum wage increase unemployment?

Do you believe in a minimum wage? Does the minimum wage increase unemployment?
I did some research about employment, especially teenage employment in 1950.

In 1950, the minimum wage was $0.75. Apparently, that was not enough to cause unemployment because in 1950, 52% of all teenagers (age 16-19) were employed earning an average of $1,500 per year less than half the adult rate.

In 1950, over 50 percent of black male teenagers (age 16-19) were employed; by 1970, 33 percent were employed; and by 1978 only 25% were employed. Were the reductions the result of increases in the minimum wage?

If the minimum wage doesn’t increase the unemployment, it should be $100 per hour so that all workers could earn $200,000 per year.
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A common false belief is that without a minimum wage, employers will take advantage of employees and not pay them what they are worth. An employer cannot even take advantage of a child. Ask you 12 year old neighbor to babysit. In 5 hours when you return you hand her $5. She may not say anything but the next time you call she’s busy.

Instead, a minimum wage can cause higher unemployment. With a $50 per hour minimum wage, what chance does that young babysitter have of finding babysitting jobs?
Do you believe in a minimum wage? Does the minimum wage increase unemployment?
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