some people are already making a business out of it.

The largest enterprises, banks, and firms in Russia, Ukraine,
and other countries are among our clients.

The International Institute of Socionics developed the computer programs allowing, on the basis of the data received at interview, to simulate a situation in collective and to predict results of rearrangements, reorganization, filling of vacancies. The programs allow to determine a so-called integrated type of collective as single unit, its "character", features of its interaction with a management, effectiveness ratio of interaction for all collective, for any of its division and for each member of collective.
http://www.socionics.ibc.com.ua/esoctech.html#top

jeez why not? i mean ... are you people going to hire an INFp programmer or ENTj wine taster and decorator? they might have the education and the motivation but when they actually start to work it all shows =) i've seen it a couple of times.