RDP 8705: The Economics of International Policy Coordination Equation

\begin{array}{l} r_{1} = \frac{Ω_{1} Ω_{2} + μ γ^{2}}{Ω_{1}^{2} + μ γ^{2}} & , & r_{2} = \frac{Ω_{1} (Ω_{1} - Ω_{2}) - μ γ}{Ω_{1}^{2} + μ γ^{2}} \end{array}