regression hypothesis 中文意思是什麼

regression hypothesis 解釋
挫折倒退假說
  • regression : n. 1. 復歸，回歸。2. 退步，退化。3. 【天文學】退行。adj. -sive ,-sively adv.
  • hypothesis : n. （pl. -ses ）1. 假設；假說。2. 【邏輯學】前提。
  1. ( 2 ) when analyzing the testing method for the " day - of - week effect ", we considered the ols regression effect and the testing power will decrease because of the different variable in real securities data. we considered the identification. estimation and hypothesis testing of the linear regression model with one rank auto - regression ( ar ( 1 ) ) error ( 3 ) we considered how investors reasonably utilize the testing result of the " day - of - week effect " to direct the investment strategies after obtained it

    （ 2 ）在對「周內效應」的檢驗方法進行分析時，考慮到實際證券數據由於具有異方差性，使得利用ols進行回歸將導致回歸效果和檢驗的勢降低，我們對于具有一階自回歸誤差的線性回歸模型，仔細討論了該模型的識別、估計和對相應參數假設檢驗的方法。
  2. In the first part, we established a linear regression model, which has the three accounting hypothesis, security market supervision policy, industry factors, etc as its independent variables, chooses the 631 listed companies in the shanghai a share market in 2001, as its target. spss is applied to the descriptive analysis and regression analysis. finally, we give the explanation with the combination of internal political and economic environment in the second part, we choose the " st " company as the sample and make tendency and comparison analysis of the sample companies while implementing the policies on impairment of assents within 5 years

    在實證研究部分，我們選取橫向和縱向兩個截面對上市公司選擇執行資產減值政策的影響因素進行分析，在橫向分析部分，首先建立了回歸模型，該模型將契約論的三大會計假設、證券市場監管政策、行業因素等作為自變量，選取《企業會計制度》開始執行的2001年度滬市a股符合樣本條件的631家上市公司作為研究對象，然後運用spss進行描述性分析和回歸分析，最後結合我國特殊的政治和經濟環境作出解釋。
  3. Using linear regression model, we also tested the relations between d ( declining degree of underpricing between ipos and seos ) and t ( time interval between ipos and seos ). contrary to our hypothesis, the data demonstrates that the correlation is weak

    此外，作為補充，本文研究了折價下降幅度和上市公司兩次發行時間間隔、公司高層管理人員變動之間的相關性，結果顯示相關性不明顯。
  4. Thus, it is of great significance to study the hypothesis testing of heteroscedasticity and statistical inference for the regression models with heteroscedasticity

    因此，研究異方差的檢驗方法及存在異方差時的處理方法具有重要意義。
  5. Through an empirical analysis of the relation between high - low p / e ratio portfolio and indexed rate of return, this paper verifies, from one angle, that the chinese stock market does not comply with the semi - strong efficient market hypothesis ; it then presents a regression analysis of the relation between equity structure and p / e ratio, proving that p / e ratio is inversely related to total assets

    摘要通過對高低市盈率組合與指數收益率的關系的實證分析，從一個角度證明了我國股市不符合半強勢有效假設；並採用回歸分析法對股權結構與市盈率的關系進行了分析，證明了市盈率與總資產呈負相關關系。
  6. Panel data model is an important linear model in economics, finance, biology, medicines and other fields. in recent twenty years, statistical in - ferrence about this model attracts many statisticians. in this paper, we first generalize the latest development of parameter estimation in this field, then focus on parameter estimation in the panel model with individual effect and time effect. many articles researched the parameter estimation of the regression coefficents in the case that both individual effect and time effect are random, but in some conditions, it is more reasonable if we suppose either of them is fixed. this paper is based on this hypothesis to research the estimations of the coefficents. the variance - covariance matrix still include parameter of variance in this condition, so our purpose is to look for feasible estimations

    Panel數據模型是一類具有重要應用的線性統計模型，它在經濟、金融、生物、醫學等領域都有廣泛的應用。近二十余年來，關于這種模型的統計推斷吸引了很多統計學家。本文首先概述了這一領域參數估計方面的最新發展，然後集中討論了既含有個體效應，又有時間效應的panel數據模型的參數估計。
  7. However, two - stage estimates of regression coefficients corresponding to these two estimates have approximate equal mean square error. for testing linear hypothesis about regression coefficients, banerjee and magnus ( 1997 ) studied the sensitivity of f - test sta, tistic ( fgls ( ) ) based on generalized least square estimate caused by variance parameter in general case and proposed sensitivity statistic and its distribution

    關于回歸系數的線性假設檢驗問題， banerjee和magnus （ 1997 ）在一般情況下從理論上研究了方差參數對基於廣義最小二乘估計的f -檢驗統計量（ f _ （ gls ） （ ） ）的種種影響，提出了敏感性的概念，並給出敏感統計量的形式及其分佈。
  8. To fully reveal the relationship between money supply and economic growth, we carry on the regression analysis based on the correlation coefficient, regression analysis prove the hypothesis that the wave motion of monetary is the result of the fluctuating of economic growth

    46 ）的基礎上，給出了在整個48年間經濟增長是因、貨幣供應是果成立，貨幣供應是因、經濟增長是果不成立的回歸分析。由於該結論以弱相關為回歸分析基礎，因而這一結論缺乏足夠的說服力。
  9. Then in methodology, sample, measurements of variables and methods are defined in order to examine hypothesis above. pror example, several indicators are used to measure a variable, and stepwise regression, cluster analysis and correlation analysis compose empirical methods

    然後，為了檢驗上述因素的影響，確定了實證研究的樣本、變量指標和研究方法：選擇變量指標時，採用多指標度量法，盡可能從不同角度全面反映變量；實證研究方法上主要有逐步回歸分析、聚類分析和相關系數分析。
  10. Afterwards, this thesis did a detailed study on the mutual effect between ceo pay and firm performance. atfirst, we put forward a hypothesis : the firm performance chang of chinese listed companies would put a effect on the chang of ceo pay and the chang of ceo pay would also put a effect on the firm performance chang of chinese listed companies. changing variable, set up a regression model, take regression analyse using sample data

    然後，本文對中國上市公司業績與高層管理人員薪酬之間的互動效應進行了詳細的實證研究。先提出假設：上市公司的業績變動將影響高層管理人員的薪酬變動以及高層管理人員的薪酬變動反過來也將影響到上市公司的業績。選擇變量，建立回歸模型，代入樣本數據進行回歸分析。
分享友人
分享到 Line

分享到臉書