“Evidence for a ‘Midlife Crisis’ in Great Apes Consistent with the U-Shape in Human Well-Being,” by Alexander Weiss, James E. King, Miho Inoue-Murayama, Tetsuro Matsuzawa, and Andrew J. Oswald (Discussion Paper No. 7009, November 2012, .pdf format, 18p.). Note: Links to the abstract and full-text can be found at:
www.iza.org/en/webcontent/publications/papers/viewAbstract?dp_id=7009
