The Asymmetric Matrix Partition Problem.- Polylogarithmic Supports are required for Approximate Well-Supported Nash Equilibria.- The Computational Complexity of Random Serial Dictatorship.- Incentives and Efficiency in Uncertain Collaborative Environments.- Revenue Maximization with Nonexcludable Goods.- On Lookahead Equilibria in Congestion Games.- Trading Agent Kills Market Information: Evidence from Online Social Lending.- Designing Markets...