Atlantic Trade / Aggregate Trade Atlantic Trade Pacific Trade / Aggregate Trade / Eno Transportation Foundation Inc. / /
Continent
Asia / Europe / South America / Africa / /
Country
United States / Canada / /
Facility
square Model / square *Denotes / /
Holiday
Easter / /
IndustryTerm
transportation service providers / transportation / transportation technology / retail / passenger travel / carrier choice / transportation data / transportation costs / transportation modes / travel speed / Air travel / higher valued food item / transport services / staple food source / gravity model using travel cost / large refrigerated truckload carrier / /
MarketIndex
Production Specialization / /
Organization
Organization for Economic Cooperation and Development / Canada Grains Council / US Department of Agriculture / World Bank / US Department of Commerce / Eno Transportation Foundation / National Agricultural Statistics Service / /
The Use of Proxy Variables in Economic Gravity Models: A Cautionary Note This study examines the validity of using proxy variables in gravity model analyses. Models describing eight different trade scenarios are develope