This study develops a model of trade that highlights the effects of the interconnection of country-specific communications networks as a driving force behind trade in high-tech products with positive transport costs. By constructing a two-country model of monopolistic competition with two...

We build a two-country model of monopolistic competition with communications networks. A communications network is characterized by (1) the existence of large fixed costs of network provision, and (2) the presence of congestion. It is demonstrated that both the size of a country and the relative...

In this study a multi-country model of trade is developed that captures the role of country-specific communications network interconnectivity, which enhances trade in intermediate business services. The number of countries connected to internationally interconnected networks is found to...

Economic activity sometimes brings advanced technology to an enclave in a less-developed region where low-wage labor can be combined with skilled labor and capital from the advanced region to produce commodities for export to world markets. Potential skills of local workers may not be known to...

In this paper, a Harris-Todaro migration model is developed with the urban manufacturing sector supplying a crucial input for the rural sector. Capital is region specific but flows freely between two urban sectors. Final goods are traded and have exogenously fixed prices. If this economy imposes...

In terms of a simple model, it is shown that the growth in the export processing zone through an influx of foreign-owned capital reduces welfare for an economy importing capital-intensive goods and following a protectionary policy. Similarly, it follows that growth in the export-processing zone...