Economics 101 tells us to be very cautious about attempts to legislate market outcomes. Every textbook - mine included - lays out the unintended consequences that flow from policies like rent controls or agricultural price supports. And even most liberal economists would, I suspect, agree that setting a minimum wage of, say, $20 an hour would create a lot of problems. But that’s not what’s on the table. And there are strong reasons to believe that the kind of minimum wage increase the president is proposing would have overwhelmingly positive effects.

Raise That Wage - NYTimes.com

All the people claiming that those in favor of raising the minimum wage are ignorant of, or not considering basic econ101 are clearly wrong. But they will keep making that claim anyway.