And demand for doctors is kept artificially high via a small number of available med schools[1], incenting the profession to erect increasingly high barriers to

And demand for doctors is kept artificially high via a small number of available med schools[1], incenting the profession to erect increasingly high barriers to becoming a doctor. [1]: http://www.nytimes.com/2010/02/15/education/15medschools.html http://www.nytimes.com/2010/02/15/education/15medschools.htm...