Biofuel greenhouse gas (GHG)-reduction standards calculated via life-cycle assessment are shown to be biased, even when indirect land-use change is included, because they are based on physical GHG emissions and uptakes and on simple aggregates of balances. We offer a GHG-reduction standard for...

The tendency to foreshorten time units as we peer further into the future provides an explanation for hyperbolic discounting at an inter-generational time scale. We study implications of hyperbolic discounting for climate change policy, when the probability of a climate-induced catastrophe...

The tendency to foreshorten time units as we peer further into the future provides an explanation for hyperbolic discounting at an intergenerational time scale. We study implications of hyperbolic discounting for climate change policy, when the probability of a climate-induced catastrophe...

This paper presents a model that incorporates dynamic factors of how firms decide on the adoption of an innovation process. Two factors in particular are considered: learning by using and expectations about future prices of the innovation. The firm's diffusion path is derived from a dynamic...

"The chapter highlights the structure of the book, explains its approach and summarizes its main message. Increased water scarcity intensifies the tradeoffs inherent in allocating water to competing uses and turns the policy challenge of managing water resources ever more crucial. The book...