The city of Colombo is gradually being choked to death by motor traffic and urgently needs to implement a raft of economic measures to curb emissions. This is the verdict of a study that has attracted the attention of local policymakers. The study looked at the growth of traffic in the city and...

This paper describes a model, implemented in an Excel spreadsheet, for evaluating a wide range of fiscal and regulatory instruments policymakers might consider for implementing their Paris mitigation pledges. Policies are evaluated against a range of metrics, including impacts on carbon dioxide...