Whether or not the intent was to artificially limit the supply the effect is the same. Barriers to entry prevent an influx of labor from pushing the price down.

Whether or not the intent was to artificially limit the supply the effect is the same. Barriers to entry prevent an influx of labor from pushing the price down. Here is an article from fortune on the AMA... http://www.forbes.com/sites/johngoodman/2014/09/03/the-doctors-union/ http://www.forbes.com/sites/johngoodman/2014/09/03/the-docto...