https://www.nber.org/system/files/working_papers/w19962/w19962.pdf
Authors. Moser, P., Voena, A. & Waldinger, F
Venue. NBER Working Paper 19962 PDF (published in the American Economic Review 104(10), 2014)
How the Institute flags it
frontier 2 times established 1 time
This source carries more than one flag across the corpus. That is not an inconsistency to resolve: the same work can be established evidence for one claim and frontier evidence for another, and the flag belongs to the use rather than to the source.