Calef, David; Goble, Robert - Fondazione ENI Enrico Mattei (FEEM) - 2005
striking improvements in internal combustion engine technology, air pollution in most urban areas is still measured at levels … quality by means of technological innovation, adopting legislation that promoted clean vehicles, prominently among them …, electric vehicles (EVs). In California, policymakers chose a technology-forcing approach, setting ambitious goals (e.g., zero …