Data Presentation and Hypotheses Testing for Banks in Nigeria
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Added on 2021-10-27
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This article presents the employed predictor and criterion variables of banks in Nigeria (2009 to 2018) and evaluates the underlying trend of employed data. It also includes the ADF stationarity unit root test extract and hypotheses testing results.
Data Presentation and Hypotheses Testing for Banks in Nigeria
Added on 2021-10-27
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4.1: Data Presentation Theemployed predictor and criterion variables of banks in Nigeria (2009 to 2018) are presented as follows Descriptive This section further proceeds to evaluate the underlying trend of employed data in this subsection based on various attributes of the employed data. EQBDSFMLOWS Mean0.3838634.2923085.6965326.000000 Median0.2593264.0000005.4377766.000000 Maximum8.7354557.00000038.995088.000000 Minimum-21.181901.000000-7.2197804.000000 Std. Dev.2.3383411.1237136.2375800.373544 Skewness-5.7357530.1311252.901713-0.895806 Kurtosis58.714673.47654415.2782121.66667 Jarque-Bera17526.811.602624999.01801904.794 Probability0.0000000.4487400.0000000.000000 Sum49.90219558.0000740.5492780.0000 Sum Sq. Dev.705.3513162.89235019.05618.00000 Observations130130130130
-30 -20 -10 0 10 20 30 40 102030405060708090100110120130 EQBDSFMLOW S Stationarity Unit Root Test Table 4.2 below shows the ADF stationarity unit root tests output of variables in this study via E-View version 9. Table 4.2: ADF Stationarity Unit Root Test Extract Augmented Dickey-Fuller Test Equation Dependent Variable: D(EQ) Method: Least Squares Date: 09/16/21 Time: 15:21 Sample (adjusted): 4 130 Included observations: 127 after adjustments VariableCoefficientStd. Errort-StatisticProb. EQ(-1)-0.6421510.169940-3.7786930.0002 D(EQ(-1))-0.5588560.146255-3.8211020.0002 D(EQ(-2))-0.2232160.093420-2.3893740.0184 R-squared0.648082Mean dependent var0.041496 Adjusted R-squared0.642406S.D. dependent var3.712740 S.E. of regression2.220187Akaike info criterion4.456398 Sum squared resid611.2244Schwarz criterion4.523584 Log likelihood-279.9813Hannan-Quinn criter.4.483695 Durbin-Watson stat1.996212
-25 -20 -15 -10 -5 0 5 10 102030405060708090100110120130 EQ The table above indicates the result of Stationarity using Augmented Dickey Fuller (ADF) unit root test. The results revealed that earnings quality became stationary at the zero difference (0) with (ADF t-statistic value of --3.778693 with the critical value of 0.0002 at 5% level), Augmented Dickey-Fuller Test Equation Dependent Variable: D(BDS) Method: Least Squares Date: 09/16/21 Time: 15:49 Sample (adjusted): 5 130 Included observations: 126 after adjustments VariableCoefficientStd. Errort-StatisticProb. BDS(-1)-0.0217780.022735-0.9578960.3400 D(BDS(-1))-0.5937580.088848-6.6828150.0000 D(BDS(-2))-0.3271130.098565-3.3187670.0012 D(BDS(-3))-0.2207590.087095-2.5346790.0125 R-squared0.293893Mean dependent var-0.015873 Adjusted R-squared0.276530S.D. dependent var1.308337 S.E. of regression1.112833Akaike info criterion3.082926 Sum squared resid151.0844Schwarz criterion3.172967 Log likelihood-190.2243Hannan-Quinn criter.3.119507
Durbin-Watson stat2.013564 0 1 2 3 4 5 6 7 8 102030405060708090100110120130 BDS The table above indicates the result of Stationarity using Augmented Dickey Fuller (ADF) unit root test. The results revealed that board size became non-stationary at the zero difference (0) with (ADF t-statistic value of -0.957896 with the critical value of 0.3400 at 5% level), Augmented Dickey-Fuller Test Equation Dependent Variable: D(OWS) Method: Least Squares Date: 09/16/21 Time: 15:51 Sample (adjusted): 5 130 Included observations: 126 after adjustments VariableCoefficientStd. Errort-StatisticProb. OWS(-1)0.0017750.0054520.3254880.7454 D(OWS(-1))-0.8418710.079249-10.623150.0000 D(OWS(-2))-0.5360990.095071-5.6389530.0000 D(OWS(-3))-0.2232840.079149-2.8210480.0056 R-squared0.484842Mean dependent var0.015873 Adjusted R-squared0.472174S.D. dependent var0.505713 S.E. of regression0.367409Akaike info criterion0.866550 Sum squared resid16.46871Schwarz criterion0.956590 Log likelihood-50.59263Hannan-Quinn criter.0.903130 Durbin-Watson stat1.987937
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