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the behavior of the value of Bitcoins, forecast the Bitcoin value and compare it to the actual development …
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This introductory article presents the special Discussion and Debate volume 'From black swans to dragon-kings, is there life beyond power laws?'. We summarize and put in perspective the contributions into three main themes: (i) mechanisms for dragon-kings, (ii) detection of dragon-kings and...
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Main description: In the wake of the global financial crisis that began in 2007, faith in the rationality of markets has lost ground to a new faith in their irrationality. The problem, Roman Frydman and Michael Goldberg argue, is that both the rational and behavioral theories of the market rest...
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LPPL models have been widely used to describe the behaviour of stock prices during an endogenous bubble and to predict …
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The ex-ante forecast of the SP500 index discussed in Fantazzini (2010a), covering the time sample 14/04/2009 - 09 … the SP500 index trailed the forecasted values quite well, moving inside the forecast confidence bands for over a year …/08/2010, the stock market index never returned inside the forecast confidence bands. Additional evidence is then provided to show …
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