We consider a common resource economy in which agents exploit the common resource, and use it to produce goods and consume the goods produced. Also the agents can invest in private and productive capital. The resource extracted from the common resource is non-renewable and the common pool is...

This paper examines integrated effects of firm heterogeneity and communication network services on international trade. Patterns and effects of trade are analyzed in a general equilibrium model where firms with different productivity levels share among them the cost of network services and...