Compute first-best.

We compute the "equilibrium" play that would maximize joint payoffs if incentive constraints could be completely ignored.

rel_first_best(g, delta = g$param$delta, ...)

Arguments

g	the game object
delta	The discount factor
...	additional parameters of rel_spe

Details

Note that we create the same columns as for a spe, e.g. punishment payoffs v1 and v2 that would arise if every action profile could be implemented as punishment. This allows to use the same functions, like eq_diagram as for equilibria.