| Faktor 1 | Faktor 2 | Gut 1 | Gut 2 | |
Preis | $q_1$ | $q_2$ | $p_1 $ | $p_2 $ | |
Untern. 1 | $x_{11}=x_{11}(q_1,q_2,y_1)$ | $x_{12}=x_{12}(q_1,q_2,y_1)$ | $y_1=f_1(p_1,q_1,q_2)$ | | $G_1=p_1\cdot y_1-q_1\cdot x_{11}-q_2\cdot x_{12}$ |
Untern. 2 | $x_{21}=x_{21}(q_1,q_2,y_2)$ | $x_{22}=x_{22}(q_1,q_2,y_2)$ | | $y_2=f_2(p_2,q_1,q_2)$ | $G_2=p_1\cdot y_2-q_1\cdot x_{21}-q_2\cdot x_{22}$ |
Haushalt 1 | $w_{11}$ | $w_{12}$ | $x_{11}^M =x_{11}(I_1,p_1,p_2)$ | $x_{12}^M=x_{12}(I_1,p_1,p_2)$ | $I_1=p_1w_{11}+p_2w_{12}+s_1G_1+s_2G_2$ |
Haushalt 2 | $w_{21}$ | $w_{22}$ | $x_{21}^M=x_{21}(I_2,p_1,p_2)$ | $x_{22}^M=x_{22}(I_2,p_1,p_2)$ | $I_2=p_1w_{12}+p_2w_{22}+(1-s_1)G_1+(1-s_2)G_2$ |
Übernach. | $u_1=x_{11}+x_{21}-w_{11}-w_{21}$ | $u_2=x_{12}+x_{22}-w_{12}-w_{22}$ | $z_1=x_{11}^M+x_{21}^M-y_1$ | $z_2=x_{12}^M+x_{22}^M-y_2$ | |
Preis-neu | $ q_1 +e\cdot \max(0,z_1)$ | $ q_2 +e\cdot \max(0,z_2)$ | $ p_1 +e\cdot \max(0,z_3)$ | $ p_2 +e\cdot \max(0,z_4)$ | |