Papers, ranked by score

Ordered by a blend of empirical rigor (60%) and math complexity (40%).

Filtering amplitude dependence of correlation dynamics in complex systems: application to the cryptocurrency market

Based on the cryptocurrency market dynamics, this study presents a general methodology for analyzing evolving correlation structures in complex systems using the $q$-dependent detrended cross-correlation coefficient ρ(q,s). By extending traditional metrics, this approach captures correlations at var

Holy Grail Math 8.5 Rigor 8 ·  September 23, 2025

Detrended cross-correlations and their random matrix limit: an example from the cryptocurrency market

Correlations in complex systems are often obscured by nonstationarity, long-range memory, and heavy-tailed fluctuations, which limit the usefulness of traditional covariance-based analyses. To address these challenges, we construct scale and fluctuation-dependent correlation matrices using the multi

Holy Grail Math 7.5 Rigor 8 ·  December 6, 2025

Cryptocurrencies Are Becoming Part of the World Global Financial Market

In this study the cross-correlations between the cryptocurrency market represented by the two most liquid and highest-capitalized cryptocurrencies: bitcoin and ethereum, on the one side, and the instruments representing the traditional financial markets: stock indices, Forex, commodities, on the oth

Holy Grail Math 6.5 Rigor 7.5 ·  February 18, 2023

Multifractality and its sources in the digital currency market

Multifractality in time series analysis characterizes the presence of multiple scaling exponents, indicating heterogeneous temporal structures and complex dynamical behaviors beyond simple monofractal models. In the context of digital currency markets, multifractal properties arise due to the interp

Lab Rats Math 7.5 Rigor 6 ·  October 15, 2025

Browse

All authors · Research topics · Papers with code · Download the scored dataset

📬 The Quant Space Weekly

One email a week: the most interesting quant finance papers, scored and summarized. No spam, unsubscribe anytime.