We are concerned with trade in transport services (not cabotage but rather international shipping, transport, and related logistical services) and the importance of competition and market structure in the sector. We examine implications of liberalization for profits, trade, and national gains from trade. Though past GATS maritime negotiations involved the maritime nations, we also flag interest...

The increasing adoption of large, distributed and highly dynamic ITS systems calls for effective approaches to ensure high reliability. We consider a SOA based service engineering framework as a robust engineering approach to the elaboration and analysis of functional and quality requirements, as well the formal testing of architectural solutions, in the context of emerging intelligent e-mariti...

Transportation costs are of central importance in the New Economic Geography literature, though assumptions about transportation costs continue to be simplistic. This paper begins to address these simplifications by assuming that transportation costs for manufactured goods are heterogeneous. Basic results are consistent with standard models showing dispersion of economic activity for high trans...

This paper investigates the link between domestic income inequality and international trade using a dynamic model of occupational choice. After showing how systematic patterns of comparative advantage arise among countries with no di®erences in their economic fundamentals, I provide two results regarding trade liberalization describing the full transition dynamics. First, international income d...

Picture a small open economy in the North Atlantic Ocean, highly dependent on trade with the EU and NAFTA. How important are these trading blocs to the country’s exports? How important is the country’s location and size, and how do these affect the export sectors? A unique version of the gravity model is applied here using an inverse hyperbolic sine function. Typically, the export volume is sig...

Gravity equations have been widely used to infer trade  ow effects of various institutional arrangements. We show that estimated gravity equations do not have a theoretical foundation. This implies both that estimation suffers from omitted variables bias and that comparative statics analysis is unfounded. We develop a method that (i) consistently and efŽ ciently estimates a theoretical gravity...

Maritime security and surveillance have become one of the main areas in managing overall situational awareness.For example, growing importance maritime traffic cross-border trade has created new pressures to develop newtechnologies for accident prevention, especially ports. safety is also a matter concern continuitymanagement. Automatic ship alarm systems, coastal radars cameras are not alone s...

We are concerned with trade in transport services (not cabotage but rather international shipping, transport, and related logistical services) and the importance of competition and market structure in the sector. We examine implications of liberalization for profits, trade, and national gains from trade. Though past GATS maritime negotiations involved the maritime nations, we also flag interest...