C03 · Lesson 20 of 22 · 16 min · 5 hands-on tasks

Externalities and Regulation

Neighbours of the Riverside cinema are fed up with late-night noise and parked cars, and the council is drafting rules. Measure the cost Northlight's late shows push onto others, compare a ban, a fee per show and a deal with the neighbours, then see how trading carbon permits cuts emissions at the lowest cost.