Talk:Bid shading

Part of this article is directly copied from Zeithammer (2007): http://www.anderson.ucla.edu/faculty/robert.zeithammer/equilibrium_dynamics_final.pdf. I am not sure whether this is in accordance with wiki standards. Moreover, the last paragraph doesn't make sense (e.g. "This paper provides the first model of ..."). The direct quote should be acknowledged. Superpronker (talk) 17:24, 16 March 2016 (UTC)