Spatial competition of firms in a two-dimensional bounded market

Article Abstract:

A two-dimensional bounded market is the specification for this spational competition model of companies selling a homogeneous product. The model assumes an identical mill price for the goods for all firms. Two-dimensional spatial markets are said to be underrepresented in the literature. The analysis for two firms concludes that only if a market is point-wise symmetric to some point can an equilibrium exist. In two-dimensional markets the degenerated symmetry of one-dimensional markets disappears.

Author: Okabe, Atsuyuki, Aoyagi, Masaki
Efficient market theory, Functions of bounded variation, Bounded variation functions

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Urban freshwater needs and spatial cost externalities for coastal aquifers: a theoretical approach

Article Abstract:

Spatial model is used to study the quality degradation of aquifers in coastal regions and optimal management of water resources.

Author: Moreaux, Michel, Reynaud, Arnaud
United States, Science & research, Management dynamics, Administration of Air and Water Resource and Solid Waste Management Programs, Water Resources & Power, Management, Water resources, Company business management, Aquifers, Aquatic resources

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Subjects list: Research, Usage, Spatial analysis (Statistics)
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