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بایگانی‌ها stock market activity - مرجع آموزش بازار بورس و فارکس

Xavier Gabaix –  A Theory of Large Fluctuations in Stock Market

We propose a theory of large movements in stock market activity. Our theory is motivated by growing empirical evidence on the power-law tailed nature of distributions that characterize large movements of distinct variables describing stock market activity such as returns, volumes, number of trades, and order flow. Remarkably, the exponents that characterize these power laws […]

تاریخ : مارس 23rd, 0846