Labor Supply and the "Brain Drain": Signs from Census 2000 - A new analysis of the location and migration patterns of younger and older workers, especially those with college degrees, counters some commonly held notions about "brain drain." From the Brookings Institute. - http://www.brookings.edu/es/urban/publications/20040116_Gottlieb.htm
Maine's Science and Engineering Brain Drain How Much and Why? - The Southern Technology Council conducted a national study to compare states on their performance in retaining their own recent science and engineering graduates and/or attracting similar graduates from states elsewhere in the country. "How is Maine - http://www.umaine.edu/mcsc/MPR/Vol7No1/BraDra.htm