Figures & data
Figure 1. The equilibrium ER&D efforts in the mixed and private duopoly if the environmental tax is low (given
and
). Source: Authors’ Calculations.
![Figure 1. The equilibrium ER&D efforts in the mixed and private duopoly if the environmental tax is low (given a=1.5, c=0.5, t=0.1 and d=0.5). Source: Authors’ Calculations.](/cms/asset/64284e34-37fd-4a4f-88d6-18335d3d67b5/rero_a_1804968_f0001_c.jpg)
Figure 2. The equilibrium ER&D efforts in the mixed and private duopoly if the environmental tax is high (given
and
). Source: Authors’ Calculations.
![Figure 2. The equilibrium ER&D efforts in the mixed and private duopoly if the environmental tax is high (given a=1.5, c=0.5, t=0.45 and d=0.5). Source: Authors’ Calculations.](/cms/asset/21f6369a-1b3a-4bf4-bb16-b504f94aff7d/rero_a_1804968_f0002_c.jpg)
Figure 3. The environmental damage in the mixed and private duopoly if the environmental tax is low (given
and
). Source: Authors’ Calculations.
![Figure 3. The environmental damage in the mixed and private duopoly if the environmental tax is low (given a=1.5, c=0.5, t=0.1 and d=0.5). Source: Authors’ Calculations.](/cms/asset/53143397-5bba-4c47-a210-d0ef4d839a9c/rero_a_1804968_f0003_c.jpg)
Figure 4. The environmental damage in the mixed and private duopoly if the environmental tax is high (given
and
). Source: Authors’ Calculations.
![Figure 4. The environmental damage in the mixed and private duopoly if the environmental tax is high (given a=1.5, c=0.5, t=0.45 and d=0.5). Source: Authors’ Calculations.](/cms/asset/badcdfb5-98e6-415f-96cf-57e82b9abeb8/rero_a_1804968_f0004_c.jpg)