Biofuel production from renewable biomass has experienced increased interest in order to reduce U.S. dependence on imported oil and reduce carbon emissions. Concerns regarding cost efficiency and environmental problems result in significant challenges that hinder the increased biofuel production...

We examine the relationship between investment and saving for a cross section of European countries before and during the euro crisis. As has historically been found, investment is positively and significantly related to saving. This relationship shows evidence of being stronger during the...