Changes

Utilities are negative quadratice about ideal points (<math>x_f = 0\,</math> and <math>x_c > 0\,</math>). The committee can incur a cost <math>k\,</math> to learn the state of the world if it chooses to specialize (<math>s \in \{0,1\}\,</math>). The floor knows if the committee has specialized but not what it has learnt.