The recent literature on firm-to-firm trade has documented salient empirical regularities of the buyer-seller network …

For a quarter century, a top priority in transportation economic theory has been to develop models of rush-hour traffic … dynamics that incorporate traffic jams (hypercongestion). The difficulty has been that "proper" models result in mathematical …

We develop a spatial model of energy exploitation where energy sources are differentiated by their geographic location … and energy density. The spatial setting creates a scaling law that magnifies the importance of differences across energy … plays must first boom and then bust. For both renewable and non-renewable energy sources we link the size of exploitation …

We construct a dynamic model of a small open economy to analyze the effects of large energy subsidies. The model … includes domestic energy production and consumption, trade in energy at world market prices, as well as private and public … sector production. The model is calibrated to Egypt and used to study reforms such as reductions in energy subsidies with …

that climate policy stimulates a dedicated form of energy-knowledge without reducing generic R&D investments. Since … advancements in labour productivity have a negative impact on the environment because labour is assumed to be complement to energy …

The likely resurgence of air traffic in the U.S. means that airport congestion is a problem that must soon be … imposed on the other flights it operates. If these flights account for a large share of the airport s traffic, then most of …

In this paper, we develop a network perspective on the welfare gains from trade in today's internationally fragmented …

We present a multi-country theory of economic growth in which countries are connected by a network of mutual knowledge … industrial revolution, followed by decreasing relative inequality. Knowledge diffusion through a Small World network explains the …

to evaluate the consolidated foreign claims of 10 EU countries. …