Feenstra, Robert C. Understanding the home market effect and the gravity equation : the role of differentiating goods - Cambridge, Mass : National Bureau of Economic Research, 1998 - 31 Subjects--Topical Terms: RECIPROCITY--ECONOMETRIC MODELSEXPORTS--ECONOMETRIC MODELSGROSS DOMESTIC PRODUCT--ECONOMETRIC MODELSECONOMICS--RESEARCH LC Class. No.: HF1721 / F436U