Addo, Peter Martey; Billio, Monica; Guégan, Dominique - In: The North American Journal of Economics and Finance 26 (2013) C, pp. 416-435
Identification of financial bubbles and crisis is a topic of major concern since it is important to prevent collapses … differential entropy based method using wavelet-based surrogates. We exploit the concept of recurrence plots to study the stock … financial bubbles, which have significantly impacted economic upheavals in the past few decades. …