capital makes it possible to assess the interplay between innovation, human capital, climate change, and education policies …. Results indicate that climate policy stimulates a dedicated form of energy-knowledge without reducing generic R&D investments … complement to energy, climate policy reduces education investments, on which human capital is built. However, inspection of a …

The nature of energy and material resources in an endogenous growththeory framework isclarified. This involves three …

evaluating optimal near-term innovation investment portfolios in four key clean energy technologies (solar, biofuels …, technological change is highly uncertain and capital intensive, requiring risky efforts in research and development of clean energy … produced by climate-economy models while introducing the dimension of uncertainty in innovation ef- forts, without succumbing …

interventions on final-use energy consumption, an important driver of carbon emissions. In the model, energy demand is driven by … directed technical change. Energy supply is subject to increasing extraction costs. The model is consistent with aggregate … evidence on energy use, efficiency, and prices in the United States, as well as the standard balanced growth facts. I use the …

more flexible specifications and for small data samples. We evaluate the role of energy inputs in an aggregate production … estimates upwards. The estimated low elasticity means that energy availability is a potentially limiting factor for growth and … that productivity gains for capital and labor are energy-using …

, tertiary activities and energy-intensive firms). Elasticities of substitution between capital, labour and energy are identified …