Figure 9

Positive equilibrium values varying γ. The coordinates of the positive equilibrium points varying γ. In (a) we show the coordinates of the small equilibrium point ${\bar{Q}}_{<}^{*}$, and in (b), of the big equilibrium point ${\bar{Q}}_{>}^{*}$. In (b) we also show the curve of T _E , which is always greater than T_>. The small root T_<decreases, while the big one T_> decreases after an initial increase. The scales of vertical and horizontal axes must be multiplied by the factors shown in the legends to obtain the actual values.