This extended book review of Creating a Learning Society by Joseph Stiglitz and Bruce Greenwald (2014) looks at the 700-page long scholarly work from a transition economy perspective. Using as a starting point Arrow's renowned concept of "learning by doing", the authors throw away the doctrines...

Usually, groups increase their productivity by the specialization of their group members. In these cases, group output is no longer simply a sum of individual outputs. We analyze contests with group-specific public goods that allow for different degrees of complementarity between group members'...

Usually, groups increase their productivity by the specialization of their group members. In these cases, group output is no longer simply a sum of individual outputs. We analyze contests with group-specific public goods that allow for different degrees of complementarity between group...