DiD Coefficients onto Graphs.pdf118.1KB‣Answer‣first graphα=2 β=−1 γ=0 δdd=2\alpha=2 \\\ \beta=-1 \\\ \gamma=0 \\\ \delta_{dd}=2α=2 β=−1 γ=0 δdd=2‣second graphsα=3 β=−1 γ=−2 δdd=2\alpha=3 \\\ \beta=-1 \\\ \gamma=-2 \\\ \delta_{dd}=2α=3 β=−1 γ=−2 δdd=2‣third graphα=2 β=0 γ=2 δdd=−1\alpha=2 \\\ \beta=0 \\\ \gamma=2 \\\ \delta_{dd}=-1α=2 β=0 γ=2 δdd=−1‣fourth graphα=3 β=0 γ=−2 δdd=1\alpha=3 \\\ \beta=0 \\\ \gamma=-2 \\\ \delta_{dd}=1α=3 β=0 γ=−2 δdd=1
