87. A chemical-producing firm is located just upstream from an electric power plant. Instead of the more expensive
procedure of burying its wastes, the chemical-producing firm begins dumping its waste into the stream. This
causes increased variable costs for the power plant, which uses water from the stream to cool its turbines. The
chemical producer’s dumping of waste into the stream causes
A. The MC of the chemical firm to shift downward and the MC of the power company to shift upward.
88. A chemical-producing firm is located just upstream from an electric power plant. Instead of the more expensive
procedure of burying its wastes, the chemical-producing firm begins dumping its waste into the stream. This
causes increased variable costs for the power plant, which uses water from the stream to cool its turbines.
89.
For which firm are all costs internalized in Table 28.2?