Under strict net neutrality Internet service providers (ISPs) are required to carry data without any differentiation and at no cost to the content provider. We provide a simple framework with a monopoly ISP to evaluate different net neutrality rules. Content differs in its sensitivity to delay....

In the second half of the twentieth century, the car industry became a lightning rod for debates about human contributions to climate change. Widespread motorisation galvanised the green movements of the 1960s and 1970s, regulators increasingly demanded the use of pollution and climate...