Descriptive Statistics
Name of Variable = y | |
---|---|
Mean of Working Series | 9.219999 |
Standard Deviation | 0.785391 |
Number of Observations | 84 |
The ARIMA Procedure
Name of Variable = y | |
---|---|
Mean of Working Series | 9.219999 |
Standard Deviation | 0.785391 |
Number of Observations | 84 |
Autocorrelation Check for White Noise | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 103.55 | 6 | <.0001 | 0.602 | 0.443 | 0.485 | 0.408 | 0.351 | 0.284 |
12 | 189.73 | 12 | <.0001 | 0.297 | 0.314 | 0.332 | 0.228 | 0.325 | 0.650 |
18 | 214.57 | 18 | <.0001 | 0.325 | 0.176 | 0.231 | 0.168 | 0.124 | 0.076 |
24 | 236.69 | 24 | <.0001 | 0.086 | 0.110 | 0.123 | 0.030 | 0.104 | 0.374 |
Name of Variable = y | |
---|---|
Period(s) of Differencing | 1 |
Mean of Working Series | 0.049892 |
Standard Deviation | 0.623858 |
Number of Observations | 83 |
Observation(s) eliminated by differencing | 1 |
Autocorrelation Check for White Noise | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 19.85 | 6 | 0.0029 | -0.308 | -0.287 | 0.199 | -0.026 | 0.019 | -0.099 |
12 | 98.27 | 12 | <.0001 | -0.009 | 0.009 | 0.190 | -0.265 | -0.306 | 0.770 |
18 | 113.75 | 18 | <.0001 | -0.185 | -0.289 | 0.170 | -0.011 | 0.009 | -0.067 |
24 | 172.26 | 24 | <.0001 | -0.016 | 0.009 | 0.154 | -0.199 | -0.249 | 0.606 |
Name of Variable = y | |
---|---|
Period(s) of Differencing | 12 |
Mean of Working Series | 0.288627 |
Standard Deviation | 0.221759 |
Number of Observations | 72 |
Observation(s) eliminated by differencing | 12 |
Autocorrelation Check for White Noise | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 44.53 | 6 | <.0001 | 0.513 | 0.461 | 0.214 | 0.152 | 0.148 | 0.137 |
12 | 55.12 | 12 | <.0001 | 0.128 | 0.194 | 0.198 | 0.117 | -0.010 | -0.134 |
18 | 56.54 | 18 | <.0001 | -0.073 | -0.069 | -0.022 | -0.031 | -0.015 | -0.058 |
24 | 69.09 | 24 | <.0001 | -0.077 | -0.065 | -0.195 | -0.093 | -0.150 | -0.194 |
Name of Variable = y | |
---|---|
Period(s) of Differencing | 1,12 |
Mean of Working Series | -0.00207 |
Standard Deviation | 0.219851 |
Number of Observations | 71 |
Observation(s) eliminated by differencing | 13 |
Autocorrelation Check for White Noise | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 21.09 | 6 | 0.0018 | -0.461 | 0.194 | -0.169 | -0.064 | 0.013 | -0.004 |
12 | 26.20 | 12 | 0.0100 | -0.074 | 0.071 | 0.094 | 0.023 | 0.005 | -0.199 |
18 | 27.79 | 18 | 0.0653 | 0.077 | -0.051 | 0.067 | -0.028 | 0.054 | -0.023 |
24 | 40.16 | 24 | 0.0206 | -0.045 | 0.151 | -0.241 | 0.176 | -0.013 | -0.071 |
The ARIMA Procedure
Name of Variable = y | |
---|---|
Period(s) of Differencing | 12 |
Mean of Working Series | 0.288627 |
Standard Deviation | 0.221759 |
Number of Observations | 72 |
Observation(s) eliminated by differencing | 12 |
Autocorrelation Check for White Noise | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 44.53 | 6 | <.0001 | 0.513 | 0.461 | 0.214 | 0.152 | 0.148 | 0.137 |
12 | 55.12 | 12 | <.0001 | 0.128 | 0.194 | 0.198 | 0.117 | -0.010 | -0.134 |
18 | 56.54 | 18 | <.0001 | -0.073 | -0.069 | -0.022 | -0.031 | -0.015 | -0.058 |
24 | 69.09 | 24 | <.0001 | -0.077 | -0.065 | -0.195 | -0.093 | -0.150 | -0.194 |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.29573 | 0.06065 | 4.88 | <.0001 | 0 |
AR1,1 | 0.36049 | 0.11496 | 3.14 | 0.0017 | 1 |
AR1,2 | 0.29225 | 0.11450 | 2.55 | 0.0107 | 2 |
Constant Estimate | 0.102695 |
---|---|
Variance Estimate | 0.034581 |
Std Error Estimate | 0.185959 |
AIC | -34.4995 |
SBC | -27.6695 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | |||
---|---|---|---|
Parameter | MU | AR1,1 | AR1,2 |
MU | 1.000 | 0.013 | -0.007 |
AR1,1 | 0.013 | 1.000 | -0.520 |
AR1,2 | -0.007 | -0.520 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 2.78 | 4 | 0.5951 | 0.045 | 0.058 | -0.127 | -0.119 | 0.010 | -0.006 |
12 | 12.94 | 10 | 0.2268 | -0.040 | 0.124 | 0.184 | 0.106 | -0.068 | -0.226 |
18 | 13.57 | 16 | 0.6304 | -0.037 | -0.014 | 0.040 | 0.010 | 0.048 | -0.033 |
24 | 18.78 | 22 | 0.6588 | -0.004 | 0.052 | -0.188 | 0.082 | -0.002 | -0.069 |
Model for variable y | |
---|---|
Estimated Mean | 0.295728 |
Period(s) of Differencing | 12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 - 0.36049 B**(1) - 0.29225 B**(2) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.28807 | 0.03996 | 7.21 | <.0001 | 0 |
MA1,1 | -0.33194 | 0.09955 | -3.33 | 0.0009 | 1 |
MA1,2 | -0.53264 | 0.10638 | -5.01 | <.0001 | 2 |
Constant Estimate | 0.288067 |
---|---|
Variance Estimate | 0.03409 |
Std Error Estimate | 0.184636 |
AIC | -35.2912 |
SBC | -28.4612 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | |||
---|---|---|---|
Parameter | MU | MA1,1 | MA1,2 |
MU | 1.000 | -0.002 | 0.003 |
MA1,1 | -0.002 | 1.000 | 0.236 |
MA1,2 | 0.003 | 0.236 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 3.32 | 4 | 0.5063 | 0.085 | 0.007 | 0.155 | 0.056 | 0.048 | 0.078 |
12 | 10.99 | 10 | 0.3587 | 0.002 | 0.080 | 0.168 | 0.129 | -0.080 | -0.177 |
18 | 12.41 | 16 | 0.7155 | 0.039 | -0.009 | -0.047 | 0.020 | 0.027 | -0.099 |
24 | 20.77 | 22 | 0.5350 | 0.019 | 0.024 | -0.236 | 0.038 | -0.016 | -0.143 |
Model for variable y | |
---|---|
Estimated Mean | 0.288067 |
Period(s) of Differencing | 12 |
Moving Average Factors | |
---|---|
Factor 1: | 1 + 0.33194 B**(1) + 0.53264 B**(2) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.29635 | 0.06079 | 4.88 | <.0001 | 0 |
MA1,1 | 0.35791 | 0.19491 | 1.84 | 0.0663 | 1 |
AR1,1 | 0.77422 | 0.13028 | 5.94 | <.0001 | 1 |
Constant Estimate | 0.066909 |
---|---|
Variance Estimate | 0.035716 |
Std Error Estimate | 0.188985 |
AIC | -32.2505 |
SBC | -25.4205 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | |||
---|---|---|---|
Parameter | MU | MA1,1 | AR1,1 |
MU | 1.000 | -0.017 | -0.011 |
MA1,1 | -0.017 | 1.000 | 0.818 |
AR1,1 | -0.011 | 0.818 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 4.51 | 4 | 0.3416 | -0.029 | 0.168 | -0.142 | -0.097 | -0.016 | -0.006 |
12 | 12.64 | 10 | 0.2448 | -0.028 | 0.118 | 0.160 | 0.084 | -0.041 | -0.212 |
18 | 13.31 | 16 | 0.6501 | -0.026 | -0.041 | 0.043 | 0.000 | 0.050 | -0.020 |
24 | 19.13 | 22 | 0.6375 | -0.022 | 0.070 | -0.189 | 0.088 | -0.019 | -0.076 |
Model for variable y | |
---|---|
Estimated Mean | 0.296352 |
Period(s) of Differencing | 12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 - 0.77422 B**(1) |
Moving Average Factors | |
---|---|
Factor 1: | 1 - 0.35791 B**(1) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.28447 | 0.03229 | 8.81 | <.0001 | 0 |
MA1,1 | -0.32112 | 0.09654 | -3.33 | 0.0009 | 1 |
MA1,2 | -0.56306 | 0.10460 | -5.38 | <.0001 | 2 |
AR1,1 | -0.25578 | 0.12213 | -2.09 | 0.0362 | 12 |
Constant Estimate | 0.357226 |
---|---|
Variance Estimate | 0.032503 |
Std Error Estimate | 0.180285 |
AIC | -36.9013 |
SBC | -27.7946 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | ||||
---|---|---|---|---|
Parameter | MU | MA1,1 | MA1,2 | AR1,1 |
MU | 1.000 | 0.004 | 0.008 | 0.010 |
MA1,1 | 0.004 | 1.000 | 0.252 | -0.111 |
MA1,2 | 0.008 | 0.252 | 1.000 | 0.090 |
AR1,1 | 0.010 | -0.111 | 0.090 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 5.54 | 3 | 0.1365 | 0.098 | 0.019 | 0.209 | 0.087 | 0.049 | 0.088 |
12 | 11.33 | 9 | 0.2538 | 0.040 | 0.089 | 0.157 | 0.169 | -0.071 | 0.006 |
18 | 13.47 | 15 | 0.5662 | 0.060 | -0.039 | -0.035 | 0.004 | 0.053 | -0.114 |
24 | 24.39 | 21 | 0.2744 | -0.053 | 0.015 | -0.225 | 0.003 | -0.043 | -0.215 |
Model for variable y | |
---|---|
Estimated Mean | 0.284465 |
Period(s) of Differencing | 12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 + 0.25578 B**(12) |
Moving Average Factors | |
---|---|
Factor 1: | 1 + 0.32112 B**(1) + 0.56306 B**(2) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.27419 | 0.02149 | 12.76 | <.0001 | 0 |
MA1,1 | -0.33681 | 0.09313 | -3.62 | 0.0003 | 1 |
MA1,2 | -0.57181 | 0.10020 | -5.71 | <.0001 | 2 |
MA2,1 | 0.54778 | 0.14127 | 3.88 | 0.0001 | 12 |
Constant Estimate | 0.27419 |
---|---|
Variance Estimate | 0.029372 |
Std Error Estimate | 0.171383 |
AIC | -40.7347 |
SBC | -31.628 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | ||||
---|---|---|---|---|
Parameter | MU | MA1,1 | MA1,2 | MA2,1 |
MU | 1.000 | 0.010 | 0.014 | -0.173 |
MA1,1 | 0.010 | 1.000 | 0.293 | 0.028 |
MA1,2 | 0.014 | 0.293 | 1.000 | -0.024 |
MA2,1 | -0.173 | 0.028 | -0.024 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 4.57 | 3 | 0.2059 | 0.078 | 0.020 | 0.207 | 0.072 | 0.050 | 0.047 |
12 | 11.34 | 9 | 0.2529 | 0.035 | 0.077 | 0.130 | 0.152 | -0.067 | 0.163 |
18 | 14.11 | 15 | 0.5170 | 0.061 | -0.041 | -0.020 | -0.022 | 0.061 | -0.136 |
24 | 21.64 | 21 | 0.4207 | -0.066 | 0.024 | -0.214 | -0.002 | -0.081 | -0.118 |
Model for variable y | |
---|---|
Estimated Mean | 0.27419 |
Period(s) of Differencing | 12 |
Moving Average Factors | |
---|---|
Factor 1: | 1 + 0.33681 B**(1) + 0.57181 B**(2) |
Factor 2: | 1 - 0.54778 B**(12) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.27555 | 0.02520 | 10.93 | <.0001 | 0 |
MA1,1 | -0.41736 | 0.11871 | -3.52 | 0.0004 | 1 |
MA1,2 | -0.60113 | 0.11659 | -5.16 | <.0001 | 2 |
MA1,3 | -0.12300 | 0.12199 | -1.01 | 0.3133 | 3 |
MA2,1 | 0.50857 | 0.13829 | 3.68 | 0.0002 | 12 |
Constant Estimate | 0.275553 |
---|---|
Variance Estimate | 0.029583 |
Std Error Estimate | 0.171996 |
AIC | -39.9033 |
SBC | -28.52 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | |||||
---|---|---|---|---|---|
Parameter | MU | MA1,1 | MA1,2 | MA1,3 | MA2,1 |
MU | 1.000 | -0.016 | -0.004 | -0.030 | -0.144 |
MA1,1 | -0.016 | 1.000 | 0.468 | 0.625 | 0.093 |
MA1,2 | -0.004 | 0.468 | 1.000 | 0.439 | 0.036 |
MA1,3 | -0.030 | 0.625 | 0.439 | 1.000 | 0.095 |
MA2,1 | -0.144 | 0.093 | 0.036 | 0.095 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 2.30 | 2 | 0.3171 | 0.002 | -0.006 | 0.124 | 0.092 | 0.076 | 0.005 |
12 | 8.55 | 8 | 0.3816 | 0.002 | 0.098 | 0.112 | 0.134 | -0.096 | 0.151 |
18 | 11.05 | 14 | 0.6822 | 0.049 | -0.044 | -0.016 | -0.023 | 0.080 | -0.119 |
24 | 17.58 | 20 | 0.6150 | -0.072 | 0.049 | -0.200 | 0.014 | -0.075 | -0.094 |
Model for variable y | |
---|---|
Estimated Mean | 0.275553 |
Period(s) of Differencing | 12 |
Moving Average Factors | |
---|---|
Factor 1: | 1 + 0.41736 B**(1) + 0.60113 B**(2) + 0.123 B**(3) |
Factor 2: | 1 - 0.50857 B**(12) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.29648 | 0.05330 | 5.56 | <.0001 | 0 |
AR1,1 | 0.34924 | 0.11140 | 3.13 | 0.0017 | 1 |
AR1,2 | 0.36017 | 0.11263 | 3.20 | 0.0014 | 2 |
AR2,1 | -0.32761 | 0.11963 | -2.74 | 0.0062 | 12 |
Constant Estimate | 0.11438 |
---|---|
Variance Estimate | 0.031812 |
Std Error Estimate | 0.178358 |
AIC | -38.0893 |
SBC | -28.9826 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | ||||
---|---|---|---|---|
Parameter | MU | AR1,1 | AR1,2 | AR2,1 |
MU | 1.000 | 0.026 | 0.027 | -0.013 |
AR1,1 | 0.026 | 1.000 | -0.535 | 0.033 |
AR1,2 | 0.027 | -0.535 | 1.000 | -0.197 |
AR2,1 | -0.013 | 0.033 | -0.197 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 2.36 | 3 | 0.5007 | 0.036 | 0.042 | -0.083 | -0.138 | -0.002 | -0.035 |
12 | 8.27 | 9 | 0.5071 | -0.044 | 0.115 | 0.129 | 0.176 | -0.080 | 0.019 |
18 | 10.00 | 15 | 0.8199 | -0.025 | -0.059 | 0.019 | -0.030 | 0.105 | -0.042 |
24 | 16.64 | 21 | 0.7328 | -0.073 | 0.063 | -0.164 | 0.061 | -0.003 | -0.150 |
Model for variable y | |
---|---|
Estimated Mean | 0.296479 |
Period(s) of Differencing | 12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 - 0.34924 B**(1) - 0.36017 B**(2) |
Factor 2: | 1 + 0.32761 B**(12) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.28562 | 0.03657 | 7.81 | <.0001 | 0 |
MA1,1 | 0.52048 | 0.13629 | 3.82 | 0.0001 | 12 |
AR1,1 | 0.34695 | 0.11029 | 3.15 | 0.0017 | 1 |
AR1,2 | 0.35167 | 0.11058 | 3.18 | 0.0015 | 2 |
Constant Estimate | 0.086079 |
---|---|
Variance Estimate | 0.029522 |
Std Error Estimate | 0.17182 |
AIC | -41.0894 |
SBC | -31.9828 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | ||||
---|---|---|---|---|
Parameter | MU | MA1,1 | AR1,1 | AR1,2 |
MU | 1.000 | -0.063 | 0.043 | 0.046 |
MA1,1 | -0.063 | 1.000 | -0.062 | 0.167 |
AR1,1 | 0.043 | -0.062 | 1.000 | -0.524 |
AR1,2 | 0.046 | 0.167 | -0.524 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 2.74 | 3 | 0.4341 | 0.038 | 0.049 | -0.084 | -0.134 | 0.002 | -0.078 |
12 | 9.08 | 9 | 0.4300 | -0.054 | 0.092 | 0.105 | 0.166 | -0.076 | 0.133 |
18 | 11.10 | 15 | 0.7454 | -0.020 | -0.049 | 0.002 | -0.066 | 0.091 | -0.074 |
24 | 15.48 | 21 | 0.7983 | -0.060 | 0.069 | -0.163 | 0.070 | -0.031 | -0.031 |
Model for variable y | |
---|---|
Estimated Mean | 0.285617 |
Period(s) of Differencing | 12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 - 0.34695 B**(1) - 0.35167 B**(2) |
Moving Average Factors | |
---|---|
Factor 1: | 1 - 0.52048 B**(12) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.28585 | 0.04178 | 6.84 | <.0001 | 0 |
AR1,1 | 0.34024 | 0.11096 | 3.07 | 0.0022 | 1 |
AR1,2 | 0.31666 | 0.11044 | 2.87 | 0.0041 | 2 |
AR1,3 | -0.18476 | 0.09540 | -1.94 | 0.0528 | 12 |
Constant Estimate | 0.150883 |
---|---|
Variance Estimate | 0.033237 |
Std Error Estimate | 0.182311 |
AIC | -35.7274 |
SBC | -26.6207 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | ||||
---|---|---|---|---|
Parameter | MU | AR1,1 | AR1,2 | AR1,3 |
MU | 1.000 | 0.008 | 0.009 | 0.015 |
AR1,1 | 0.008 | 1.000 | -0.529 | 0.141 |
AR1,2 | 0.009 | -0.529 | 1.000 | -0.080 |
AR1,3 | 0.015 | 0.141 | -0.080 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 2.07 | 3 | 0.5580 | 0.060 | 0.056 | -0.094 | -0.103 | 0.023 | -0.003 |
12 | 8.04 | 9 | 0.5303 | -0.038 | 0.120 | 0.147 | 0.119 | -0.090 | -0.100 |
18 | 9.19 | 15 | 0.8675 | 0.008 | 0.033 | 0.064 | 0.002 | 0.055 | -0.062 |
24 | 14.93 | 21 | 0.8262 | -0.056 | 0.029 | -0.187 | 0.069 | 0.010 | -0.103 |
Model for variable y | |
---|---|
Estimated Mean | 0.285845 |
Period(s) of Differencing | 12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 - 0.34024 B**(1) - 0.31666 B**(2) + 0.18476 B**(12) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.29261 | 0.05009 | 5.84 | <.0001 | 0 |
AR1,1 | 0.36513 | 0.11155 | 3.27 | 0.0011 | 1 |
AR1,2 | 0.32434 | 0.10758 | 3.01 | 0.0026 | 2 |
AR1,3 | -0.26874 | 0.11214 | -2.40 | 0.0166 | 12 |
AR1,4 | 0.15400 | 0.11597 | 1.33 | 0.1842 | 13 |
Constant Estimate | 0.124436 |
---|---|
Variance Estimate | 0.032866 |
Std Error Estimate | 0.18129 |
AIC | -35.1832 |
SBC | -23.7998 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | |||||
---|---|---|---|---|---|
Parameter | MU | AR1,1 | AR1,2 | AR1,3 | AR1,4 |
MU | 1.000 | 0.029 | 0.006 | 0.004 | 0.032 |
AR1,1 | 0.029 | 1.000 | -0.496 | -0.073 | 0.246 |
AR1,2 | 0.006 | -0.496 | 1.000 | -0.029 | -0.063 |
AR1,3 | 0.004 | -0.073 | -0.029 | 1.000 | -0.529 |
AR1,4 | 0.032 | 0.246 | -0.063 | -0.529 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 2.44 | 2 | 0.2953 | 0.029 | 0.053 | -0.098 | -0.134 | 0.007 | -0.010 |
12 | 8.25 | 8 | 0.4095 | -0.059 | 0.131 | 0.137 | 0.147 | -0.079 | -0.036 |
18 | 9.64 | 14 | 0.7878 | -0.066 | -0.000 | 0.032 | -0.007 | 0.086 | -0.043 |
24 | 15.11 | 20 | 0.7698 | -0.058 | 0.051 | -0.162 | 0.059 | 0.002 | -0.125 |
Model for variable y | |
---|---|
Estimated Mean | 0.292608 |
Period(s) of Differencing | 12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 - 0.36513 B**(1) - 0.32434 B**(2) + 0.26874 B**(12) - 0.154 B**(13) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.28471 | 0.03314 | 8.59 | <.0001 | 0 |
MA1,1 | -0.35951 | 0.10501 | -3.42 | 0.0006 | 1 |
MA1,2 | -0.58973 | 0.11222 | -5.26 | <.0001 | 2 |
MA1,3 | 0.33844 | 0.13195 | 2.56 | 0.0103 | 12 |
Constant Estimate | 0.284714 |
---|---|
Variance Estimate | 0.030663 |
Std Error Estimate | 0.175109 |
AIC | -38.9406 |
SBC | -29.834 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | ||||
---|---|---|---|---|
Parameter | MU | MA1,1 | MA1,2 | MA1,3 |
MU | 1.000 | 0.002 | 0.021 | -0.033 |
MA1,1 | 0.002 | 1.000 | 0.379 | 0.094 |
MA1,2 | 0.021 | 0.379 | 1.000 | -0.329 |
MA1,3 | -0.033 | 0.094 | -0.329 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 4.15 | 3 | 0.2455 | 0.073 | 0.056 | 0.181 | 0.024 | 0.069 | 0.084 |
12 | 11.09 | 9 | 0.2697 | 0.050 | 0.054 | 0.137 | 0.217 | -0.097 | 0.024 |
18 | 13.17 | 15 | 0.5892 | -0.010 | -0.112 | 0.040 | -0.022 | 0.038 | -0.077 |
24 | 22.08 | 21 | 0.3951 | -0.056 | 0.021 | -0.200 | 0.039 | -0.084 | -0.176 |
Model for variable y | |
---|---|
Estimated Mean | 0.284714 |
Period(s) of Differencing | 12 |
Moving Average Factors | |
---|---|
Factor 1: | 1 + 0.35951 B**(1) + 0.58973 B**(2) - 0.33844 B**(12) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | 0.28615 | 0.03436 | 8.33 | <.0001 | 0 |
MA1,1 | -0.35642 | 0.10812 | -3.30 | 0.0010 | 1 |
MA1,2 | -0.59039 | 0.12188 | -4.84 | <.0001 | 2 |
MA1,3 | 0.32764 | 0.13651 | 2.40 | 0.0164 | 12 |
MA1,4 | -0.05761 | 0.12206 | -0.47 | 0.6370 | 13 |
Constant Estimate | 0.28615 |
---|---|
Variance Estimate | 0.030977 |
Std Error Estimate | 0.176004 |
AIC | -37.0801 |
SBC | -25.6967 |
Number of Residuals | 72 |
Correlations of Parameter Estimates | |||||
---|---|---|---|---|---|
Parameter | MU | MA1,1 | MA1,2 | MA1,3 | MA1,4 |
MU | 1.000 | 0.002 | 0.008 | -0.034 | -0.035 |
MA1,1 | 0.002 | 1.000 | 0.345 | 0.004 | -0.061 |
MA1,2 | 0.008 | 0.345 | 1.000 | -0.312 | 0.297 |
MA1,3 | -0.034 | 0.004 | -0.312 | 1.000 | 0.098 |
MA1,4 | -0.035 | -0.061 | 0.297 | 0.098 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 4.06 | 2 | 0.1314 | 0.086 | 0.057 | 0.168 | 0.022 | 0.078 | 0.083 |
12 | 10.96 | 8 | 0.2038 | 0.044 | 0.059 | 0.142 | 0.214 | -0.095 | 0.010 |
18 | 12.89 | 14 | 0.5352 | -0.042 | -0.093 | 0.050 | -0.036 | 0.042 | -0.066 |
24 | 21.36 | 20 | 0.3762 | -0.056 | 0.017 | -0.194 | 0.037 | -0.087 | -0.170 |
Model for variable y | |
---|---|
Estimated Mean | 0.28615 |
Period(s) of Differencing | 12 |
Moving Average Factors | |
---|---|
Factor 1: | 1 + 0.35642 B**(1) + 0.59039 B**(2) - 0.32764 B**(12) + 0.05761 B**(13) |
The ARIMA Procedure
Name of Variable = y | |
---|---|
Period(s) of Differencing | 1,12 |
Mean of Working Series | -0.00207 |
Standard Deviation | 0.219851 |
Number of Observations | 71 |
Observation(s) eliminated by differencing | 13 |
Autocorrelation Check for White Noise | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 21.09 | 6 | 0.0018 | -0.461 | 0.194 | -0.169 | -0.064 | 0.013 | -0.004 |
12 | 26.20 | 12 | 0.0100 | -0.074 | 0.071 | 0.094 | 0.023 | 0.005 | -0.199 |
18 | 27.79 | 18 | 0.0653 | 0.077 | -0.051 | 0.067 | -0.028 | 0.054 | -0.023 |
24 | 40.16 | 24 | 0.0206 | -0.045 | 0.151 | -0.241 | 0.176 | -0.013 | -0.071 |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | -0.0037704 | 0.01590 | -0.24 | 0.8125 | 0 |
AR1,1 | -0.47346 | 0.10543 | -4.49 | <.0001 | 1 |
Constant Estimate | -0.00556 |
---|---|
Variance Estimate | 0.03872 |
Std Error Estimate | 0.196774 |
AIC | -27.1351 |
SBC | -22.6098 |
Number of Residuals | 71 |
Correlations of Parameter Estimates | ||
---|---|---|
Parameter | MU | AR1,1 |
MU | 1.000 | 0.000 |
AR1,1 | 0.000 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 6.01 | 5 | 0.3052 | -0.005 | -0.069 | -0.184 | -0.194 | -0.021 | -0.043 |
12 | 18.43 | 11 | 0.0722 | -0.071 | 0.128 | 0.197 | 0.094 | -0.103 | -0.256 |
18 | 19.32 | 17 | 0.3104 | -0.030 | 0.010 | 0.060 | 0.026 | 0.055 | -0.036 |
24 | 24.90 | 23 | 0.3554 | 0.005 | 0.063 | -0.175 | 0.125 | 0.042 | -0.038 |
Model for variable y | |
---|---|
Estimated Mean | -0.00377 |
Period(s) of Differencing | 1,12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 + 0.47346 B**(1) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MU | -0.0018114 | 0.0084264 | -0.21 | 0.8298 | 0 |
MA1,1 | 0.51002 | 0.13626 | 3.74 | 0.0002 | 12 |
AR1,1 | -0.50216 | 0.10109 | -4.97 | <.0001 | 1 |
Constant Estimate | -0.00272 |
---|---|
Variance Estimate | 0.032463 |
Std Error Estimate | 0.180176 |
AIC | -35.034 |
SBC | -28.246 |
Number of Residuals | 71 |
Correlations of Parameter Estimates | |||
---|---|---|---|
Parameter | MU | MA1,1 | AR1,1 |
MU | 1.000 | -0.028 | 0.010 |
MA1,1 | -0.028 | 1.000 | -0.117 |
AR1,1 | 0.010 | -0.117 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 4.99 | 4 | 0.2879 | -0.013 | -0.059 | -0.109 | -0.183 | -0.031 | -0.120 |
12 | 11.14 | 10 | 0.3468 | -0.090 | 0.091 | 0.118 | 0.128 | -0.116 | 0.111 |
18 | 13.39 | 16 | 0.6442 | -0.015 | -0.066 | 0.017 | -0.051 | 0.107 | -0.070 |
24 | 17.72 | 22 | 0.7227 | -0.052 | 0.100 | -0.139 | 0.100 | 0.006 | 0.003 |
Model for variable y | |
---|---|
Estimated Mean | -0.00181 |
Period(s) of Differencing | 1,12 |
Autoregressive Factors | |
---|---|
Factor 1: | 1 + 0.50216 B**(1) |
Moving Average Factors | |
---|---|
Factor 1: | 1 - 0.51002 B**(12) |
Maximum Likelihood Estimation | |||||
---|---|---|---|---|---|
Parameter | Estimate | Standard Error |
t Value | Approx Pr > |t| |
Lag |
MA1,1 | 0.51072 | 0.13525 | 3.78 | 0.0002 | 12 |
AR1,1 | -0.50170 | 0.10036 | -5.00 | <.0001 | 1 |
Variance Estimate | 0.032009 |
---|---|
Std Error Estimate | 0.17891 |
AIC | -36.9884 |
SBC | -32.463 |
Number of Residuals | 71 |
Correlations of Parameter Estimates | ||
---|---|---|
Parameter | MA1,1 | AR1,1 |
MA1,1 | 1.000 | -0.116 |
AR1,1 | -0.116 | 1.000 |
Autocorrelation Check of Residuals | |||||||||
---|---|---|---|---|---|---|---|---|---|
To Lag | Chi-Square | DF | Pr > ChiSq | Autocorrelations | |||||
6 | 4.99 | 4 | 0.2881 | -0.013 | -0.058 | -0.109 | -0.184 | -0.031 | -0.119 |
12 | 11.14 | 10 | 0.3463 | -0.089 | 0.090 | 0.118 | 0.129 | -0.116 | 0.112 |
18 | 13.40 | 16 | 0.6434 | -0.015 | -0.066 | 0.016 | -0.052 | 0.107 | -0.069 |
24 | 17.72 | 22 | 0.7225 | -0.050 | 0.100 | -0.138 | 0.100 | 0.006 | 0.004 |
Model for variable y | |
---|---|
Period(s) of Differencing | 1,12 |
No mean term in this model.
Autoregressive Factors | |
---|---|
Factor 1: | 1 + 0.5017 B**(1) |
Moving Average Factors | |
---|---|
Factor 1: | 1 - 0.51072 B**(12) |