Tag "publications"

Researchers from the Centre for Big Data in Economics and Finance at the HSE Faculty of Economic Sciences have found that facts from an artist’s life are statistically significant in pricing a painting, alongside such traditional characteristics as the material, the size of the canvas, or the presence of the artist’s signature. This conclusion is based on an analysis of prices for 15,000 works by 158 artists sold since 1999 by the major auction houses Sotheby’s and Christie’s. The article has been published in the journal Empirical Studies of the Arts.

To develop more efficient batteries and catalysts, it is essential to understand the processes occurring at the metal–solution interface in the electric double layer (EDL). Physicists at HSE MIEM have proposed a unified theoretical model of the EDL that simultaneously accounts for selective adsorption of ions on the surface and partial charge transfer between ions and the metal—phenomena that had previously been described separately. The model’s predictions are consistent with experimental data. In the future, it may be used in the development of batteries, supercapacitors, and catalysts. The study has been published in Electrochimica Acta. 

Vertical microseries may radically transform the Russian and global entertainment industry in the coming years, potentially displacing traditional television and web series. This is the conclusion reached by the authors of an international study, including Anna Novikova, a professor at the Faculty of Creative Industries of HSE University. The paper has been published in RUDN Journal of Studies in Literature and Journalism.

HSE University experts have analysed students’ digital footprints and shown for the first time that final grades depend on one’s personal approach to an online course. Balanced students have proven to be more successful than those who follow a more traditional and practical approach. The findings from this study will help create a more adaptive and personalised educational system. This research has been published in the journal The Internet and Higher Education.

Valeria Vinogradova, a researcher at HSE University, together with British colleagues, studied how language proficiency affects cognitive processing in deaf adults. The study showed that higher language proficiency—regardless of whether the language is signed or spoken—is associated with higher activity and stronger functional connectivity within the brain network responsible for cognitive task performance. The findings have been published in Cerebral Cortex.

In the 1970s–80s, the Soviet Union made an unexpected discovery: in a society built on collectivist ideals, loneliness had become a significant social problem. In his study, Mikhail Kulagin, a postgraduate researcher at the HSE Faculty of Humanities, shows that the state not only acknowledged this paradox but also attempted to solve it through special ‘social technologies’ —including dating clubs, newspaper personal advertisements, and even early computer matchmaking systems. The study was published in the social research journal Laboratorium.

Scientists at HSE University have found that current AI models, including ChatGPT and Claude, tend to overestimate the rationality of their human opponents—whether first-year undergraduate students or experienced scientists—in strategic thinking games, such as the Keynesian beauty contest. While these models attempt to predict human behaviour, they often end up playing 'too smart' and losing because they assume a higher level of logic in people than is actually present. The study has been published in the Journal of Economic Behavior & Organization.

An international team including researchers from HSE MIEM has developed a catalyst that enables fast and low-cost hydrogen production from water. To achieve this, the scientists synthesised nanoparticles of a complex oxide containing six metals and anchored them onto various substrates. The catalyst supported on reduced graphene layers proved to be nearly three times more efficient than the same oxide without a substrate. This development could significantly reduce the cost of hydrogen production and accelerate the transition to green energy. The study has been published in ACS Applied Energy Materials. The work was carried out under a grant from the Russian Science Foundation.

An international team that included Prof. Marina Butovskaya from HSE University studied how willing parents are to care for a child depending on the child’s resemblance to them. The researchers found that similarity to the mother or father affects the level of care provided by parents and grandparents differently. Moreover, this relationship varies across Russia, Brazil, and the United States, reflecting deep cultural differences in family structures in these countries. The study's findings have been published in Social Evolution & History.

Russian enterprises rank among the world’s top ten leaders in AI adoption. In 2023, nearly one-third of domestic companies reported using artificial intelligence. According to a new study by Larisa Smirnykh, Professor at the HSE Faculty of Economic Sciences, the impact of digitalisation on employment is uneven: while the introduction of AI in small and large enterprises led to a reduction in the number of employees, in medium-sized companies, on the contrary, it contributed to job growth. The article has been published in Voprosy Ekonomiki.