JEL Classification: F29; L60; O31; O50; P51. DOI: https://doi.org/10.31521/modecon.V12(2018)-17 Kravchenko Sergey, Associate Professor, PhD, Professor of the Department “Enterprise Economics”, Donetsk National Technical University, Pokrovsk, Ukraine, Vice-President, Institute for International Cooperation Development, Poznań, Poland ORCID ID: 0000-0001-8391-0445 e-mail: sergey.iv.kravchenko@gmail.com Ukraine’s National Innovative System in the Context of the “Quadruple Helix” Model Abstract. Introduction. The mainRead more