In the context of decision making, the main challenge is the assessment of changes in natural capital stocks due to conversion of ecosystems for development purposes. Ecosystems are basically a spatial concept, so the natural approach is to use GIS to evaluate land cover changes. Basic economic...

The aim of this paper is to present a search model in the field of environmental economics, where so-called clean and dirty producers enter the trading market, both looking for a partner with whom to exchange the goods they are endowed with. The model derived in this paper is rather simple....

Investment in natural capital is increasingly necessary and urgent considering the increasing loss of global bio- diversity and the associated social and economic losses. Ecosystem services are tools for quantifying the stock of natural capital and there is great concern about their assessment...

Many animal and plant species are seriously threatened by urban sprawl, intensive agriculture, pollution, invasive species and climate change resulting from human activities. According to experts, the global environmental commons of land, ocean, atmosphere and biosphere, essential to humankind,...

The current WTO regime on export restraints comprises two extremes: at one end is the near complete freedom to levy export duties enjoyed by most Members, which renders the WTO discipline on export restrictions largely ineffective; at the other the rigid obligations imposed on several acceding...

Economic growth affects natural resources and the environment directly and indirectly; however, the exact role that natural resources play in environmental sustainability remains unknown. This paper revisits the relationship between natural resources and CO2 emissions by considering the role of...