We construct a tractable general equilibrium model of cumulative innovation and growth, in which new ideas strictly … knowledge spillovers implies that the decentralized equilibrium features an allocation of labor to R&D activity that is strictly … the rate of innovation, as well as a separate optimal required inventive step that maximizes welfare, with the former …

contracts, mitigating information frictions in international trade. There is little evidence for the relaxation of financial … constraints or the promotion of follow-on innovation. …

We build and estimate a structural dynamic general equilibrium model of growth and trade. Trade affects growth through …, growth affects trade, directly through changes in country size and indirectly through altering the incidence of trade costs …. Theory translates into an intuitive econometric system that identifies the causal impact of trade on income and growth, and …

We develop a dynamic multi-country trade model with foreign direct investment (FDI) in the form of non-rival technology … capital. The model nests structural gravity subsystems for FDI and trade, with accumulation/decumulation of phyisical and … to 9% of world’s welfare and to 11% of world’s trade, unevenly distributed among winners and losers. Net exports of FDI …

linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 … predictive power on future innovation after 1995. This pattern is consistent with the idea that when there is more past upstream …

intricate reverse engineering are. Unlike similar step-by-step innovation models of economic growth, the model assumes Cournot …

own innovation. The analysis predicts that the willingness to enforce IPR is U-shaped in a country GDP: small … enforcement of IPR yields a higher level of innovation and global welfare only if the developing country does not innovate. A …