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A network-based approach to study returns synchronization of stocks: The case of global equity markets
The synchronization in financial markets has increased during the rise of global markets. Nevertheless, global shocks provoke high levels of returns synchronization that jeopardize market stability. Using correlation-based ...
Equity market description under high and low volatility regimes using maximum entropy pairwise distribution
The financial market is a complex system in which the assets influence each other, causing, among other factors, price interactions and co-movement of returns. Using the Maximum Entropy Principle approach, we analyze the ...