Professor Andrey Korotayev Turns 65!
On February 17, Andrey Korotayev, Director of the Center for Stability and Risks Analysis and Professor at HSE University, celebrated his 65th birthday.

Professor Korotaev's research interests span such a wide range of disciplines — from the history of the Middle East and Islamic studies to mathematical modeling and evolutionary biology — that colleagues often joke about the impossibility of defining his "primary" specialty. However, it is precisely this interdisciplinarity that has allowed him to become a pioneer of cliodynamics, a science at the intersection of history, mathematics, and macrosociology.
Professor Korotayev's key achievements have gained recognition both in Russia and abroad. In the field of global process modeling, he proposed a mathematical explanation for the law of hyperbolic growth of the Earth's population and the quadratic-hyperbolic growth of world GDP (up to 1973), demonstrating the effect of non-linear positive feedback loops between demography and technological development.
His contribution to crisis forecasting is also noteworthy: in December 2010, co-authoring with A.A. Akaev and V.A. Sadovnichy, he predicted the second wave of the global financial and economic crisis for the summer of 2011. The forecast, published in the journal "Economic Policy," was fully confirmed.
Within the study of the "Arab Spring," the models developed by Korotayev and his colleagues helped explain the wave of revolutions in the Middle East in 2010–2011 as a result of structural-demographic factors and the "exit-from-the-Malthusian-trap trap."
In studying the evolution of the World System, Korotayev significantly pushed back the dating of its formation, linking its beginning to the Neolithic Revolution in Western Asia (9th millennium BCE). He also proposed considering the core of the World System as an innovation-generating zone. At the intersection with biology, together with A.V. Markov, he applied hyperbolic models to describe the macrodynamics of biological diversity in the Phanerozoic, demonstrating the universality of the identified mechanisms for both living nature and society. By identifying macrocycles using spectral analysis (together with S.V. Tsirel), he was able, for the first time, to statistically significantly confirm the presence of Kondratiev waves, as well as Juglar and Kitchin cycles, in the global dynamics of GDP.
Andrey Korotayev is the author and co-author of dozens of monographs, including such significant works as "Laws of History," "The Russian Cross," "Long-Term Political and Demographic Dynamics of Egypt," "Great Divergence and Great Convergence," and many others. He is the co-editor of the international journals Social Evolution & History and the Journal of Globalization Studies, and also coordinates projects of the Presidium of the Russian Academy of Sciences on modeling world dynamics.
The scientific community highly appreciates his contribution: in 2006, he became a laureate of the Foundation for the Promotion of Russian Science in the category "Best Economists of the Russian Academy of Sciences," and in 2012, he was awarded the N.D. Kondratiev Gold Medal "for outstanding contribution to the development of social sciences."
Colleagues and students of Andrey Korotayev note not only his encyclopedic knowledge and work ethic but also his unique ability to create a vibrant, creative scientific environment around him, uniting specialists from various fields.
The CSRA team wholeheartedly congratulates dear professor on this wonderful milestone and wishes him many more years of creative and scientific endeavor!
