Analysis

[1] "景気動向指数個別系列:先行系列:総資本営業利益率(製造業)(%):内閣府"
       Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec
1999                                                                    3.51
2000  3.63  3.76  3.88  3.97  4.06  4.15  4.25  4.34  4.43  4.49  4.56  4.64
2001  4.48  4.30  4.13  3.84  3.58  3.31  3.05  2.79  2.52  2.39  2.26  2.13
2002  2.24  2.36  2.48  2.68  2.88  3.07  3.19  3.32  3.45  3.60  3.75  3.89
2003  3.81  3.74  3.67  3.66  3.63  3.61  3.72  3.85  3.98  4.00  4.01  4.01
2004  4.20  4.37  4.55  4.64  4.74  4.85  4.85  4.84  4.83  4.83  4.83  4.83
2005  4.93  5.03  5.13  5.10  5.08  5.07  5.07  5.06  5.05  5.08  5.10  5.12
2006  5.13  5.15  5.17  5.19  5.22  5.25  5.34  5.42  5.50  5.54  5.60  5.65
2007  5.62  5.58  5.55  5.52  5.45  5.39  5.28  5.19  5.10  5.05  5.02  5.00
2008  4.95  4.91  4.87  4.67  4.47  4.27  4.14  4.02  3.89  2.67  1.44  0.18
2009 -0.92 -2.05 -3.21 -2.34 -1.44 -0.54  0.09  0.73  1.38  1.87  2.34  2.82
2010  3.06  3.30  3.54  3.56  3.57  3.58  3.57  3.57  3.57  3.57  3.56  3.56
2011  3.39  3.23  3.08  2.86  2.65  2.43  2.60  2.76  2.92  2.78  2.64  2.51
2012  2.58  2.66  2.73  2.73  2.74  2.75  2.74  2.74  2.73  2.66  2.59  2.52
2013  2.88  3.22  3.55  3.61  3.67  3.73  3.78  3.85  3.91  4.05  4.19  4.32
2014  4.36  4.42  4.47  4.16  3.85  3.54  3.71  3.87  4.03  4.09  4.17  4.24
2015  4.17  4.10  4.02  4.06  4.10  4.15  4.19  4.23  4.26  4.09  3.90  3.72
2016  3.62  3.51  3.41  3.48  3.54  3.59  3.58  3.58  3.59  3.85  4.08  4.31
2017  4.44  4.58  4.72  4.70  4.68  4.66  4.72  4.76  4.80  4.78  4.78  4.78
2018  4.78  4.79  4.79  4.77  4.73  4.69  4.57  4.46  4.35  4.24  4.13  4.03
2019  3.92  3.80  3.67  3.63  3.61  3.59                                    
  • 民主党政権


Call:
lm(formula = value ~ ID)

Residuals:
     Min       1Q   Median       3Q      Max 
-1.41341 -0.15423  0.00783  0.35693  0.52207 

Coefficients:
             Estimate Std. Error t value             Pr(>|t|)    
(Intercept)  3.300945   0.131782  25.048 < 0.0000000000000002 ***
ID          -0.017534   0.005742  -3.054              0.00418 ** 
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 0.4036 on 37 degrees of freedom
Multiple R-squared:  0.2013,    Adjusted R-squared:  0.1797 
F-statistic: 9.324 on 1 and 37 DF,  p-value: 0.004175



    Two-sample Kolmogorov-Smirnov test

data:  lm_residuals and rnorm(n = length(lm_residuals), mean = 0, sd = sd(lm_residuals))
D = 0.12821, p-value = 0.9114
alternative hypothesis: two-sided



    Durbin-Watson test

data:  value ~ ID
DW = 0.17335, p-value < 0.00000000000000022
alternative hypothesis: true autocorrelation is greater than 0



    studentized Breusch-Pagan test

data:  value ~ ID
BP = 9.6928, df = 1, p-value = 0.00185



    Box-Ljung test

data:  lm_residuals
X-squared = 23.469, df = 1, p-value = 0.00000127
  • 第二次安倍内閣~


Call:
lm(formula = value ~ ID)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.91806 -0.31783  0.06303  0.39466  0.56369 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 3.790233   0.096620  39.228 < 0.0000000000000002 ***
ID          0.007826   0.002125   3.683              0.00043 ***
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 0.4226 on 76 degrees of freedom
Multiple R-squared:  0.1514,    Adjusted R-squared:  0.1403 
F-statistic: 13.56 on 1 and 76 DF,  p-value: 0.0004297



    Two-sample Kolmogorov-Smirnov test

data:  lm_residuals and rnorm(n = length(lm_residuals), mean = 0, sd = sd(lm_residuals))
D = 0.12821, p-value = 0.546
alternative hypothesis: two-sided



    Durbin-Watson test

data:  value ~ ID
DW = 0.089451, p-value < 0.00000000000000022
alternative hypothesis: true autocorrelation is greater than 0



    studentized Breusch-Pagan test

data:  value ~ ID
BP = 8.7901, df = 1, p-value = 0.003029



    Box-Ljung test

data:  lm_residuals
X-squared = 65.643, df = 1, p-value = 0.0000000000000005551
  • 白川日銀総裁


Call:
lm(formula = value ~ ID)

Residuals:
    Min      1Q  Median      3Q     Max 
-5.0609 -0.2957  0.0154  1.1183  2.9071 

Coefficients:
            Estimate Std. Error t value Pr(>|t|)    
(Intercept)  1.53406    0.42248   3.631 0.000606 ***
ID           0.02880    0.01225   2.352 0.022162 *  
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 1.602 on 57 degrees of freedom
Multiple R-squared:  0.08845,   Adjusted R-squared:  0.07246 
F-statistic: 5.531 on 1 and 57 DF,  p-value: 0.02216



    Two-sample Kolmogorov-Smirnov test

data:  lm_residuals and rnorm(n = length(lm_residuals), mean = 0, sd = sd(lm_residuals))
D = 0.16949, p-value = 0.3674
alternative hypothesis: two-sided



    Durbin-Watson test

data:  value ~ ID
DW = 0.094483, p-value < 0.00000000000000022
alternative hypothesis: true autocorrelation is greater than 0



    studentized Breusch-Pagan test

data:  value ~ ID
BP = 17.888, df = 1, p-value = 0.00002343



    Box-Ljung test

data:  lm_residuals
X-squared = 52.924, df = 1, p-value = 0.0000000000003467
  • 黒田日銀総裁~


Call:
lm(formula = value ~ ID)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.76097 -0.30221  0.05164  0.39087  0.57180 

Coefficients:
            Estimate Std. Error t value             Pr(>|t|)    
(Intercept) 3.912515   0.095110  41.137 < 0.0000000000000002 ***
ID          0.005846   0.002175   2.688              0.00889 ** 
---
Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Residual standard error: 0.4077 on 73 degrees of freedom
Multiple R-squared:  0.09007,   Adjusted R-squared:  0.07761 
F-statistic: 7.226 on 1 and 73 DF,  p-value: 0.008894



    Two-sample Kolmogorov-Smirnov test

data:  lm_residuals and rnorm(n = length(lm_residuals), mean = 0, sd = sd(lm_residuals))
D = 0.13333, p-value = 0.5204
alternative hypothesis: two-sided



    Durbin-Watson test

data:  value ~ ID
DW = 0.081987, p-value < 0.00000000000000022
alternative hypothesis: true autocorrelation is greater than 0



    studentized Breusch-Pagan test

data:  value ~ ID
BP = 19.629, df = 1, p-value = 0.000009403



    Box-Ljung test

data:  lm_residuals
X-squared = 67.676, df = 1, p-value = 0.000000000000000222
  • 特記その他
  1. 時系列データの特徴(誤差構造、負数の有無その他等)に関わらず線形回帰を求めている。よってあくまでも対象とした期間における線形回帰そしてその残差の傾向を確認しているのみであり結果の外挿は出来ない。
  2. 民主党政権:2009-09-16~2012-12-25
  3. 白川方明氏の日銀総裁就任期間:2008-04-09~2013-03-19