We investigate the incentives of environmental liability law to improve pollution control technology. It is shown that equilibrium choice of abatement technology and of the level of pollution reduction is socially optimal under very restrictive conditions. However, technological spillovers...

We analyse the incentives of environmental liability law for inducing progress to emission abatement technology. We consider three liability rules: strict liability, a negligence rule with an emission norm as the due care standard, and a double negligence rule which combines the emission...