This book presents extensions to current commodity-flow models to
analyze the economic and environmental impacts of recent structural
changes, such as fragmentation of production and lengthening supply
chains. The extensions enable augmented commodity-flow models to analyze
the vulnerability of supply chains and regions to climate change and
extreme weather events. The models allow the explicit treatment of trade
in intermediate goods; the so-called "new economic geography" behavioral
foundations for production and inter-industry and interregional trade;
endogenous determination of capital investment and employment; and
changes in emissions associated with production, consumption and freight
movement. Presenting a modeling framework and simulations that are based
on a thirty-year, spatial time-series of inter-industry and interstate
trade in the US, this unique book is a valuable resource for regional
scientists, economic geographers and transportation modelers, as well as
environmental and atmospheric scientists.