This book constitutes the revised selected papers of the Third International Conference on Innovations in Digital Economy, SPBU IDE 2021, held in St. Petersburg, Russia, in October 2021. The 23 papers presented were thoroughly reviewed and selected for publication from 153 submissions. The papers are organized according the following topical sections: economic efficiency and social consequences of digital innovations implementation; regional innovation systems and clusters as drivers of the economic growth during the Fourth Industrial Revolution; industrial, service and agricultural digitalization; response of an educational system and labor market to the digital-driven changes in the economic system; digital transformation trends in the government and financial sector.

This book constitutes the revised and extended papers of the Second International Conference on Innovations in Digital Economy, SPBU IDE 2020, held in St. Petersburg, Russia, in October 2020. The 9 papers presented were thoroughly reviewed and selected for publication from 117 submissions. The papers are organized according the following topical sections: economic efficiency and social consequences of digital innovations implementation; industrial, service and agricultural digitalization; end-to-end digital technologies in industry.

This book constitutes the revised and extended papers of the First International Conference on Innovations in Digital Economy, SPBU IDE 2019, held in St. Petersburg, Russia, in October 2019. The 8 papers presented were thoroughly reviewed and selected for publication from 78 submissions. The papers are organized according the following topical sections: economic efficiency and social consequences of digital innovations implementation; industrial, service and agricultural digitalization; regional innovation systems and clusters as drivers of the economic growth during the Fourth Industrial Revolution; response of an educational system and labor market to the digital-driven changes in the economic system.