accumulation and the sectoral structure of the economy as key elements to cope with resource scarcity and pollution. Model …

Production often causes pollution as a by-product. Once pollution problems become too severe, regulation is introduced … and decline of pollution can be explained by policyinduced technology shifts. …

Production often causes pollution as a by-product. Once environmental degradation becomes too severe, regulation is …-improvements. The model gives an explanation for the inverted U-shaped pollution-income relation found in empirical research for many …

Production often causes pollution as a by-product. Once pollution problems become too severe, regulation is introduced … claim that the rise and decline of pollution can be explained by policy-induced technology shifts …

Production often causes pollution as a by-product. Once environmental degradation becomes too severe, regulation is …-improvements. The model gives an explanation for the inverted U-shaped pollution-income relation found in empirical research for many … pollution can be explained by policy-induced technology shifts and intrasectoral changes …

environmental quality until the moment that pollution is great enough to make profitable the investment in R&D. After this turning …

new pieces of knowledge are produced in a R&D sector and used to reduce pollution emissions. Using this model along with a …

patent markets, knowledge spillovers are already internalized to a huge extent. For the output-induced pollution … welfare. However, for the capital-induced pollution specification, internalizing the knowledge spillovers goes hand in hand …

environmental quality until the moment that pollution is great enough to make profitable the investment in R&D. After this turning …