From Minnesota Public Radio:
Three economists − David Neumark and Ian Burn of the University of California, Irvine and Patrick Button of Tulane University − responded to job ads with fictional resumes that broke down along age groups. … They found callbacks were much higher for younger groups no matter what kind of job was being pursued.

For the full story, please visit http://blogs.mprnews.org/newscut/2015/10/study-shows-age-discrimination-likely-worse-for-women/.