Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
This paper studies a standard dynamic trading environment with asymmetric information. A trading mechanism, called a dark market, is proposed that achieves allocative efficiency (i.e., maximizes the total surplus). The mechanism’s critical feature is that it conceals from traders the history of past trades. Under plausible conditions, the dark market is stable (i.e., impervious to non-conforming trades offered by an entrant market-maker). Copyright Springer-Verlag Berlin Heidelberg 2015