伟大
发表于 2025-3-26 23:20:55
Commentary: ,,mpirical researchers have attempted to measure the impact of circuit breakers on price volatility or to examine whether volatility fluctuations arise from “speculative overreaction” or “information arrival.”
Gorilla
发表于 2025-3-27 01:41:43
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BLA
发表于 2025-3-27 06:32:26
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Dignant
发表于 2025-3-27 11:49:49
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幻想
发表于 2025-3-27 16:19:48
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Receive
发表于 2025-3-27 18:41:41
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枯燥
发表于 2025-3-27 22:08:49
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pantomime
发表于 2025-3-28 05:40:47
Margin Requirements and Stock Volatility,ck. There has been much recent debate about the efficacy of these margin regulations. This article argues that the Fed has responded to increases in stock prices by raising margin requirements. The increase in prices has been associated with a decrease in volatility. There is no evidence that change
–scent
发表于 2025-3-28 09:47:58
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影响
发表于 2025-3-28 11:39:12
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