The global petroleum system is undergoing a shift to substitutes for conventional petroleum (SCPs). The Regional Optimization Model for Emissions from Oil Substitutes, or ROMEO, models this oil transition and its greenhouse gas impacts. ROMEO models the global liquid fuel market in an economic...

In this paper, we review some of the basic energy balance and climate change impact issues associated with biofuels. For both the basic energy and greenhouse gas balances of producing and using a range of fuels, and for the increasingly debated and important issues of non-greenhouse gas impacts...

Biofuel policies affect global agricultural and oil commodity markets, whose response has consequences for greenhouse gas (GHG) emissions. Estimates of the net GHG impact of biofuel policies are wide ranging and shrouded in uncertainty. We perform a Monte Carlo experiment using a stylized model...

The rapid proliferation of battery-powered consumer electronics and their reliance on inefficient linear transformers has been suggested to be an important part of the rapid growth in “miscellaneous” electricity consumption in recent years, but detailed data are scarce. We conducted a survey...

This paper examines the impact of the National Endowment for the Arts on private donations to the arts. The aim of the analysis is to assess whether public funding generates a crowding effect on private giving. We distinguish between institutional and sectoral crowding phenomena and discuss...