The problem s o f defining the im pact intensity o f globalization onto national econom ies, finding w ays and m ethods o f influence; regulation o f the influence through choosing definite foreign trade regim e or policy; estim ation and forecasting o f consequences o f such a choice are actual and highly controversial. Foreign trade influences national econom ies through deeper n atio n ’s involvem ent into international labor division and stim ulates n atio n ’s specialization on trade w ith the goods and services produced with larges com parative advantages.