part one job implications of a 21 st century national energy portfolio methods estimating impacts the growth in non renewable and sources importance carbon sequestration used to estimate expansion alternative sector since 2001 several major studies have been commissioned examine futures economic development potential sectors including wind various forms biomass solar these two widely are employed calculate change nation s budget input output analysis which captures direct indirect induced effects investment analytical models that yield an generation from based on implied labor time required produce industry components while first method provides comprehensive means total losses associated with shifts between increasing efficiencies provoked by changes within it is data computationally intensive contrast approach estimation simple transparent creating rough
