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May 22, 2026
HSE Graduates AI Project Wins at TECH & AI Awards
Daria Davydova, graduate of the HSE Graduate School of Business and Head of the AI Implementation Unit at the Artificial Intelligence Department of Alfa-Bank, received a prize at the TECH & AI Awards. She was awarded for the best AI solution for optimising business processes. The winners were determined as part of the VII Russian Summit and Awards on Digital Transformation (CDO/CDTO Summit & Awards).
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HSE University-St Petersburg opened a representative office of the Satellite Laboratory on Social Entrepreneurship at the University of Campinas in Brazil. The platform is going to unite research and educational projects in the spheres of sustainable development, communications and social innovations.
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Women are more likely than men to avoid political and economic news, but the reasons for this behaviour are linked less to structural inequality or family-related stress than to personal attitudes and the emotional perception of news content. This conclusion was reached by HSE researchers after analysing data from a large-scale survey of more than 10,000 residents across 61 regions of Russia. The study findings have been published in Woman in Russian Society.

 

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Event study methodology in M&A research

Digest Finance. 2021. Vol. 26. No. 1. P. 4–25.
Vinogradova V.

The article presents the basic principles of the event research methodology, which is one of the most popular empirical tools in corporate finance, and mergers and acquisitions. It introduces the main methodoloigies for calculating expected and abnormal returns, the main approaches for testing abnormal returns and measuring the statistical significance of the results and it also notes the advantages and limitations of the methodology. The basic concept has been expended taking into account the results of modern work aimed at the improving the methodology. The applicability and its relevance were verified based on anallysis of spotline publications for 2015-2020.

Priority areas: economics
Language: English
DOI
Keywords: mergers & acquisitionscorporate financestock returns event studyempricial capital market research
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