Help-seekers underestimate the likelihood of their request being granted AND the effort the other side would invest. http://www.sciencedirect.com/science/article/pii/S0749597815302004 …pic.twitter.com/6Bx3fQ6EYi
8:06 AM - 21 Jan 2017
from Bonn, Germany
0 replies
7 retweets
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