TY JOUR TI Methodological basis for the influence of transaction costs on the agro-food market KW transaction costs KW production efficiency KW profit KW agri-food market KW penetration into new markets KW agro-industrial complex KW production specifics KW market types KW market system KW long-term period KW price index. JO Theoretical economics AU Besshaposhnyy, M.N. PY 2026 IS 0 PB Yaroslavl State Technical University