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Gold Standard Gravity
This paper provides striking confirmation of the restrictions of the structural gravity model of trade. Structural forces predicted by theory explain 95% of the variation of the fixed effects used to control for them in the recent gravity literature, fixed effects that in principle could reflect other forces. This validation opens avenues to inferring unobserved sectoral activity and multilater...
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ژورنال
عنوان ژورنال: Osteoporosis and Sarcopenia
سال: 2018
ISSN: 2405-5255
DOI: 10.1016/j.afos.2018.11.016