Following the chaotic Copenhagen conference of the UN Framework Convention on Climate Change (UNFCCC), policymakers and pundits have discussed the G-20 as an alternative forum for advancing climate change diplomacy. This paper assesses the risks and rewards of tackling climate change in the G-20...

A recent trend of literature investigates how international trade compensates or accentuates the differences in countries’ endowments in water resources and whether trade regulation should be used to improve the use of water resources at the global level. We develop a simple model establishing...

The WTO members are conducting negotiations to clarify and improve disciplines on fisheries subsidies at the Doha Round. In this paper, I investigate how worldwide subsidy reform in the fisheries sector could affect fisheries output and resource stocks in a trading equilibrium. I demonstrate...

Following the chaotic Copenhagen conference of the UN Framework Convention on Climate Change (UNFCCC), policymakers and pundits have discussed the G-20 as an alternative forum for advancing climate change diplomacy. This paper assesses the risks and rewards of tackling climate change in the G-20...

Trade with differentiated goods normally provides a form of insurance against disasters, such as floods and fires, through an increasing relative price of goods from the a­fflicted country. With open access renewable resources this is reversed. A country hit by a negative shock recovers faster...

We consider a symmetric model composed of two countries and a firm in each country. Firms produce the same good by means of a polluting technology that uses fossil energy. However, these firms can adopt a clean technology that uses a renewable energy and that has a lower unit cost. Surprisingly,...

: Agricultural and food products have been increasingly exchanged during the last half century. With them, water has been virtually transferred among countries. Thus, this paper studies the evolution of virtual water flows on the long term, analyzing the main factors driving them by means of a...