I'm going to head off all the armchair economists, including the two* who have already replied as of 15 minutes after the article was posted. http://www.igmchicago.org/igm-economic-experts-panel/poll-re... Here's a real survey of actual economists, who largely agree, weighted by confidence, that "The distortionary costs of raising the federal minimum wage to $9 per hour and indexing it to inflation are sufficiently s…
To most economists, it is wrong to think of the minimum wage as a tradeoff between distortionary effects, and a benefit to the workers. In particular, why do we want to benefit workers on the minimum wage? It seems that the people we really care about are people with a given (low) yearly income, and we can easily give/take benefits from them using the tax system.
To the extent that economists support a minimum wage, I assume it would be because it forms some kind of "default contract" that is less prone to cheating (e.g. promising one wage and delivering another).