Impact of land use, travel behavior, and socio-economic characteristics on carbon emissions in cool-climate cities, USA.

US cities of cool-climate zone such as Chicago and Boston are witnessing a reduction in carbon emissions potentially due to promoting public transportation and alternative energy resources. It is difficult to validate or deny optimal integration between land-use practices and transportation policies in mitigating carbon emissions due to the lack of urban comparative studies among metropolitan areas. Therefore, this research aims to examine the relationship between land use, travel behavior, and socio-economic characteristics related to carbon dioxide emissions at the zip code level.