Tootfinder

Investigations of Complex Systems' Dynamics Based on a Reduced Amount of Information -- Part 3: Dynamical Phenomena Indicator -- The Fastest and Most Universal Approach for Analyzing the Dynamics of Networks of Coupled Nonlinear Systems
Volodymyr Denysenko, Artur Dabrowski
https://arxiv.org/abs/2507.02069

Investigations of Complex Systems' Dynamics Based on a Reduced Amount of Information -- Part 3: Dynamical Phenomena Indicator -- The Fastest and Most Universal Approach for Analyzing the Dynamics of Networks of Coupled Nonlinear Systems
Recently, we have demonstrated that our approach is a highly effective tool while analysing complex phenomena existing in networks of coupled nonlinear systems. In the present article we present the results of our investigations into a specific aspect of the presented method. We prove its effectiveness while applying for fast investigations of complex systems and easy detection of different uncommon dynamical phenomena states. We also extend our method introducing new Dynamical Phenomena Indica…

This https://arxiv.org/abs/2210.11138 has been replaced.
link: https://scholar.google.com/scholar?q=a

New financial ratios based on the compositional data methodology
Due to their type of mathematical construction, the use of standard financial ratios in studies analysing the financial health of a group of firms leads to a series of statistical problems that can invalidate the results obtained. These problems are originated by the asymmetry of financial ratios. The present article justifies the use of a new methodology using compositional data (CoDa) to analyse the financial statements of a sector, improving analyses using conventional ratios since the new m…

High Socioeconomic Status is Associated with Diverse Consumption across Brands and Price Levels
Yuanmo He, Milena Tsvetkova
https://arxiv.org/abs/2506.13840

High Socioeconomic Status is Associated with Diverse Consumption across Brands and Price Levels
Consumption practices are determined by a combination of economic, social, and cultural forces. We posit that lower economic constraints leave more room to diversify consumption along cultural and social aspects in the form of omnivorous or lifestyle-based niche consumption. We provide empirical evidence for this diversity hypothesis by analysing millions of mobile-tracked visits from thousands of Census Block Groups to thousands of stores in New York State. The results show that high income is…