Poznań University of Economics and Business

Kliber, Agata, 2025, "Data used in the article "To hedge or not to hedge? Cryptocurrencies, gold and oil against stock market risk"", https://doi.org/10.18150/STWYXT, RepOD, V2

Lozowicka, Anna, 2025, "Research data for the article "A 3CCDEA Model for Evaluating the Efficiency of Sustainable Development Policies"", https://doi.org/10.18150/GWGMA8, RepOD, V2

Adam Zaremba, 2026, "Research data for: "Crypto factor zoo (.Zip)" - anomaly portfolio returns", https://doi.org/10.18150/IIVQQE, RepOD, V1

Kliber, Agata; Malgorzata Just; Krzysztof Echaust, 2026, "Returns of crude oil and 55 companies from developed markets operating in the energy secto", https://doi.org/10.18150/WUP05K, RepOD, V1

Stępień, Sebastian, 2026, "Data for measuring farm sustainability in Poland and the Czech Republic", https://doi.org/10.18150/HJDKUJ, RepOD, V1

Łęt, Blanka, 2026, "Returns of crude oil, sugar, corn, rapeseed, and wheat futures contracts", https://doi.org/10.18150/PKWMBL, RepOD, V1

Czyżewski, Bazyli; Staniszewski, Jakub, 2026, "Agricultural efficiency versus food security - trade-offs of value addition in crop production", https://doi.org/10.18150/ZB4BIV, RepOD, V1

Czyżewski, Bazyli; Staniszewski, Jakub, 2026, "Predictors of environmental efficiency in crops farms: interactions and non-linearities within the nexus of social, economic and natural factors", https://doi.org/10.18150/HX0M8E, RepOD, V1

Kliber, Agata; Katarzyna Bień-Barkowska; Elżbieta Rychłowska-Musiał; Jindřich Frič, 2026, "Data on mobility in Europe during COVID-19 pandemic, stringency of restrictions, mortality, population density, trust and brent prices", https://doi.org/10.18150/UNQLHJ, RepOD, V1

Garsztka, Przemysław; Lesław Markowski; Anna Rutkowska-Miczka; Jacek Mizerka, 2025, "Research data for the article "Accounting-Based CAPM: Symmetrical and Downside Risk Approaches"", https://doi.org/10.18150/6VQF3B, RepOD, V1