3 papers
q-fin.ST2020
Analysis of the Global Banking Network by Random Matrix Theory
Ali Namaki, Jamshid Ardalankia, Reza Raei +4
Since 2008, the network analysis of financial systems is one of the most important subjects in economics. In this paper, we have used the complexity approach and Random Matrix Theo…
q-fin.CP2020
Mapping Coupled Time-series Onto Complex Network
Jamshid Ardalankia, Jafar Askari, Somaye Sheykhali +2
In order to extract hidden joint information from two possibly uncorrelated time-series, we explored the measures of network science. Alongside common methods in time-series analys…
q-fin.CP2019
Scaling Features of Price-Volume Cross-Correlation
Jamshid Ardalankia, Mohammad Osoolian, Emmanuel Haven +1
Price without transaction makes no sense. Trading volume authenticates its corresponding price, so there exist mutual information and correlation between price and trading volume.…