This paper investigates how uncertainty affects the optimal intertemporal accumulation of a stock externality using CO2 emissions and the greenhouse effect as a topical pars pro toto. More precisely, the evolution of the future temperature is assumed to follow an Ito-process with the drift...

The value of a representative ethanol producer that benefits from both low and high gasoline prices is modeled. Ethanol producers make a modest competitive profit in the mandate-induced region of production. A low price of gasoline increases the demand for blend ethanol and consequently...

Biofuels have been evaluated based on their greenhouse gas emissions, costs, and potential scale of production. Here we propose that feedstock supply risks should be added to the list of key metrics for evaluating the performance and scalability potential of transportation biofuels. Biofuels...