例句與用法

1. This article applies the across - sectional absolute deviation of return ( csad ) , proves that there exists herding behavior on chinese stock market
   采用橫截面收益的絕對(duì)差( csad )的方法，對(duì)我國股票市場(chǎng)是否存在“羊群行為”進(jìn)行了實(shí)證研究，得到我國的股票市場(chǎng)中確實(shí)存在著羊群行為。
2. The press come from shares holder is one cause too . this paper then make an empirical research on herd behavior in stock markets with measuring cross - sectional absolute deviation , csad
   該方法的原假設(shè)是基金獨(dú)立決策,在一段時(shí)間間隔內(nèi),買入某只股票的基金數(shù)量的概率分布為二項(xiàng)分布。
3. This paper uses arch model method in econometrics to set up an auto - regression model with different variance characteristic , which catches to the signal of herd behavior that can be comparatively sensitive . basing on the sample stocks of the index 180 of sse for studying sample , author conduct empirical tests on the non - linear relations between csad ( cross - sectional absolute deviation of returns ) and the market returns to judge whether the herd behavior in the stock market of china is remarkable . according to the empirical analysis , author finds , both in the up - market and down - market , certain herd behavior exist on the stock market of our country
   本文運(yùn)用計(jì)量經(jīng)濟(jì)學(xué)中的arch模型方法，建立了一個(gè)能較為敏感的捕捉到羊群行為信號(hào)的具有異方差特性的自回歸模型，以上證180指數(shù)樣本股為研究樣本，通過檢驗(yàn)個(gè)股截面收益的絕對(duì)偏差( csad )與市場(chǎng)組合收益的非線性關(guān)系，來判斷我國股市羊群行為是否顯著，通過實(shí)證分析，我們發(fā)現(xiàn)，無論是市場(chǎng)上漲階段還是下跌階段，我國股市都存在一定的羊群行為，同時(shí)，本文通過比較分析，對(duì)實(shí)證結(jié)果進(jìn)行深入的剖析，對(duì)羊群行為的形成原因進(jìn)行簡要的分析，并對(duì)如何控制羊群行為提出了一些政策性建議。
4. This methods is based on that when there is herding in stock market csad is going to become smaller . the results is when the markets dropping there is herding among investors , when the markets rising , there is no evidence of herding . the results prove my reasoning in section 3 . why there is difference between bull and bear markets is due to investors " different attitudes towards loss and gains
   通過對(duì)個(gè)股收益率分散程度指標(biāo)橫截面絕對(duì)偏離度( cross - sectionalabsolutedeviation , csad )和市場(chǎng)收益率之間的關(guān)系模型的回歸統(tǒng)計(jì)分析，本文發(fā)現(xiàn)：在市場(chǎng)行情上升的時(shí)候，市場(chǎng)中的羊群行為并不明顯；在市場(chǎng)行情下跌的時(shí)候，市場(chǎng)中存在明顯的羊群行為。