Quantum-like approach to financial risk: quantum anthropic principle

We continue the analysis of quantum-like description of market phenomena and economics. We show that it is possible to define a risk inclination operator acting in some Hilbert space that has a lot of common with quantum description of the harmonic oscillator. The approach has roots in the recently developed quantum game theory and quantum computing. A quantum anthropic principle is formulatedComment: 6 pages, LaTeX, to be published in Acta Physica Polonica

The thermodynamics of portfolios

We propose a new method of valuation of portfolios and their respective investing strategies. To this end we define a canonical ensemble of portfolios that allows to use the formalism thermodynamics.Comment: 8 pages, LaTeX, appolb.cls is require

Found in translation

In her inaugural lecture titled "Found in Translation," Professor dr. Jessica Taylor Piotrowski – Chair, Communication in the Digital Society – reflects on her personal journey and professional insights navigating the digital society. Highlighting the critical role of translation, both literal and metaphorical, Piotrowski’s talk underscores the importance of collaborative efforts among researchers, educators, students, and stakeholders in shaping resilient digital societies. Anchored in examples from her work on how youth develop in today’s digital world, Piotrowski’s talk reflects on the transformative power of education; the value and challenge in applying research to real-world questions; and the opportunities that can be found within interdisciplinary collaboration. Piotrowski's narrative offers a guiding framework and tangible strategies for educators, researchers, and practitioners to help achieve a more inclusive and resilient digital future

Found in translation

In her inaugural lecture titled "Found in Translation," Professor dr. Jessica Taylor Piotrowski – Chair, Communication in the Digital Society – reflects on her personal journey and professional insights navigating the digital society. Highlighting the critical role of translation, both literal and metaphorical, Piotrowski’s talk underscores the importance of collaborative efforts among researchers, educators, students, and stakeholders in shaping resilient digital societies. Anchored in examples from her work on how youth develop in today’s digital world, Piotrowski’s talk reflects on the transformative power of education; the value and challenge in applying research to real-world questions; and the opportunities that can be found within interdisciplinary collaboration. Piotrowski's narrative offers a guiding framework and tangible strategies for educators, researchers, and practitioners to help achieve a more inclusive and resilient digital future