This paper updates estimates of fossil fuel subsidies, defined as fuel consumption times the gap between existing and efficient prices (i.e., prices warranted by supply costs, environmental costs, and revenue considerations), for 191 countries. Globally, subsidies remained large at USD 4.7...

Sustainable Development Goal 15 deals with "Life on Land." Its nine targets and three means of implementation cover a vast array of environmentally sensitive issues related to land-based renewable natural resources. This paper explores the channels through which trade can address them....

Wetlands are among the most important natural resources on earth, as sources of biological, cultural and economic diversity. Conservation and management of wetlands have been identified as priority tasks for action in international conventions and regional policies, but extensive wetland area...