overreaction 中文意思是什麼
overreaction
解釋
反應過度-
Erenow, there is not test of overreaction with data of days in china
此前，國內的過度反應檢驗缺少日間數據的研究。 -
In addition, the author find that the two indices : c / p and e / p are not valid indices to distinguish value stock from glamour stock, and two - dimension indices have better ability to distinguish value stock from glamour stock than one - dimension indices, which is same as lsv ( 1994 ). finally, the evidence of return mean - reverting from this chapter support the ideas of debondt & thaler ( 1985 ) on stock overreaction
而且作者發現c用和e護指標並不是劃分價值投資組合和魅力投資組合的有效指標。而且二維指標對價值投資組合和魅力投資組合的區分能力高於一維指標，這與lsv （ 1994 ）的結論相同。最後，價值組合和魅力組合在組合形成前後的收益率反轉現象也支持了debondt & thaler （ 1985 ）有關股票市場存在過度反應的觀點。 -
Using b-52s based in guam seemed to be an overreaction.
使用駐在關島的B-52轟炸機，又未免太小題大作了。 -
Using b - 52s based in guam seemed to be an overreaction
使用駐在關島的b - 52轟炸機，又未免太小題大作了。 -
Psychological biases such as these will mislead investors to a series of systematic biases in their decision making : overreaction, under - reaction, confirmation biases and disposition utility, etc. overreaction denotes that investors may understand and react to the information in a biased way, and thus overweighting and overreacting with the information
這些心理偏差將導致投資者決策時產生一系列行為偏差:如反應過度與反應不足、確認性偏差以及處置效用。反應過度描述的是投資者對信息理解和反應上會出現非理性偏差，從而產生對信息權衡過重，行為過激的現象。 -
An overview of overreaction theory in security market
證券市場過度反應理論研究評介 -
There is a long - term automatic reversion in china stock market. the empirical results supports the overreaction hypothesis
發現輸家組合在檢驗期的表現優于贏家組合，中國股市存在長期的自動反向修正，實證結果支持過度反應假設。 -
First, we examine whether the momentum strategies and contrarian strategies can create significant profits under different formulation horizons and holding horizons, whether past factors ( market return, characteristic of individual stock ) can provide an important implication about the profits of momentum and contrarian strategies. second, we discuss the reasons for the significant profits of momentum or contrarian strategies, including seasonality, cross - sectional risk factors, time - varying risk premium, industry momentum, and stock underreaction, overreaction, and random walk. third, we discuss the link of time series predictability of stock returns and momentum profits, including stock underreation, overreaction, delayed reaction, and time - varying risk premium
研究目的有四：其一，探討中國股市執行慣性策略或反向策略的顯著獲利模式及與各狀態因子（市場及個股狀態）的關系；其二，全面分析中國股市慣性與反向效應之潛在成因，包括截面風險因素、季節因素、時變的風險溢價、行業慣性效應以及行為金融模型與conradandkaul （ 1998 ）的隨機遊走觀點之爭論；其三，構建非效率市場之股票價格運動方程，並基於此，規范地演進慣性效應之時序生成途徑，包括反應不足、過度反應、滯后反應以及風險溢價的時變性；其四，探討中國股市中投資者的特殊信息反應模式，並以此來解讀中國股市的中短期過度反應與反應不足的現象，以及個股間的超前一滯后關系的表現模式及形成機理。 -
It will drive the stock prices to depart from or approach to its inherent value, and also can induce the price overreaction, the market collapse and speculative bubble
羊群行為會驅使股價偏離或接近其內在價值，可能會造成股價的過度波動、市場崩潰、投機泡沫等現象。 -
Note the intense overreaction. that ' s the " roids " talking
看見這種過度反應沒有?這就是類固醇的作用 -
There may be some lack of response, orr mild overreaction to certain sounds
對某些聲音可能缺少反應或者輕微地過度反應。 -
As he opened the box, the father was embarrassed by his earlier overreaction
在父親打開禮盒時，他為自己先前的過度反應而局促不安著。 -
Test the short - term overreaction hypothesis of the investors " trading action in chinese security market for the first time
對中國證券市場的投資者交易行為進行了短期過度反應的檢驗。 -
There is not short - term overreaction in chinese security market. the return manifests distinct momentum effect
中國證券市場在短期內不存在過度反應現象，收益在10天的時間窗口內表現出顯著的慣性效應。 -
The summary makes a systematical review of existent domestic and foreign theories relevant with overreaction : pre - period return theory, risk theory, size theory, bid - ask theory and the theory of overreaction to earning information. furthermore, it introduces the contrarian strategy based on overreaction theory at the same time
綜述部分系統評述了國內外與過度反應理論相關的前期收益理論、風險理論、規模理論、詢報價理論、對盈利信息過度反應的研究成果，介紹了基於過度反應理論產生的反轉交易策略。 -
That ' s a bit of an overreaction there, john
你是不是有點太激動了，約翰 -
Overreaction phenomenon and its causes in chinese stock market : empirical research on shanghai stock market
分佈在中國股票市場中的實證檢驗 -
The increase in neural charges also causes natural reflexes to be enhanced, but can lead to overreaction
神經發面的負荷也造成自然反應的加強，但是也會使他做出過度的行為反應。 -
The work lay a fundation to understand individual panic. a kind of the individual panic perception model based logit modelling is proposed, which is tested by sars event. the results showed that the individual panic is only related to some main factors for given event in spite of many other factors, and these main factor can be estimated in advance by risk types estimation. a kind of individual risk perception model influnenced by information is proposed, which is to study information effects on individual risk perception and demonstrated by panic buying in sars event. the rsults show that individual panic and overreaction under crisis is related to people ’ s mental anticipation directly, and the anticipation may result in people ’ s overreaction by private information, and the effect of pulic information lies on consistency between private information and public information, and people ’ s confidence to government.
提出了基於logit建模的個體災難恐懼感知模型，並以sars為例進行了實驗分析，研究表明，雖然影響個體恐懼的因素很多，但對于特定危機事件來說，個體的恐懼來源主要取決于幾個主要因素，而這些因素是可以根據影響類型事先預見的。建立了信息對個體風險感知影響模型，研究了信息在個體風險感知中的作用，並以sars中的物品搶購現象為例進行了實證分析。研究表明，危機事件下恐慌行為與過度反應直接與人們的心理預期有關，心理預期在私人信息的作用下會產生過度反應，公開信息的作用取決于兩者信息的一致性和公眾對政府的信任程度。 -
The government ' s rapid reaction, perhaps even overreaction, to combating price rises is already infecting broader economic policy
為阻止豬肉漲價，政府迅速做出反應，或許甚至有些反應過度，這已對更廣泛的經濟政策產生了影響。
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