The article develops R.H.Coase's insight that the level of transaction costs in the market determines the amount of externalities, thus providing arguments against government intervention. Contrary to Coase, however, we argue that the level of transaction costs cannot be considered as given, and...

Global public goods (GPGs)--the economic term for a broad range of goods and services that benefit everyone, including stable climate, public health, and economic security--pose notable governance challenges. At the national level, public goods are often provided by government, but at the global...

The conservation or sustainable use of biological diversity presents special challenges for policy-makers because of its complex nature and the difficulties associated with identifying the underlying causes that lead to biodiversity loss. As such, it is often necessary that a range of incentive...