TY  JOUR
TI  Modern models of international competitiveness of Big Tech corporations: internal drivers versus external shocks
KW  international competitiveness; Big Tech; network effects; lock-in effect; dynamic capabilities; digital ecosystems; geo-economic fragmentation
KW  technology giants
JO  JOURNAL OF REGIONAL AND INTERNATIONAL COMPETITIVENESS
AU  Rastvortseva, S.N.
AU  Tyushkevich, Y.A.
AU  Salushkina, Z.S.
PY  2026
IS  7
PB  Yaroslavl State Technical University