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計(jì)量經(jīng)濟(jì)學(xué)答案
第二單元課后第六題答案
DependentVariable:Y
Method:LeastSquares
Date:04/05/13Time:00:07
Sample:19851998
Includedobservations:14
VariableCoefficientStd.Errort-StatisticProb.
C12596.271244.56710.121010.0000
GDP26.954154.1203006.5417920.0000
R-squared0.781002Meandependentvar20168.57
AdjustedR-squared0.762752S.D.dependentvar3512.487
S.E.ofregression1710.865Akaikeinfocriterion17.85895
Sumsquaredresid35124719Schwarzcriterion17.95024
Loglikelihood-1230126F-statistic42.79505
Durbin-Watsonstat0.859998Prob(F-statistic)0.000028
obsYGDP
198518249161.69
198618525171.07
198718400184.07
198816693194.75
198915543197.86
199015929208.55
199118308221.06
199217522246.92
199321640276.8
199423783316.38
199524040363.52
199624133415.51
199725090465.78
199824505509.1
□Group:UNITTLEDWorkfile:UNTITLED|o||BH-S~|
View|Procs|Objects|Print|Name|Freeze|Sample|Sheet|Stats|Spec|
\jr^up;111vv5vMiID;111UCLZ?“c
View|Frocs|Objects|Print|Name|Freeze|Sample|SheetStats|Spec|
第七題
DependentVariableQ
Method:LeastSquares
Date:04/05/13Time13:31
Sample19781998
Includedobservations21
VanableCoefficientStdErrort-StatisticProb
C46837681481142316226800057
X100767090252910030330607653
X263983402853655224215600386
X3■04947500355390?139213101818
R-squared09437%Meandependentvar4100089
AdjustedR-squared0933878SDdependentvar6069284
S.Eofregression1560670Akaikeinfocntenon1771326
Sumsquaredresid41406759Schwarzcntenon1791222
Loglikelihood-1819892F-statistic95.15673
Durbin-Watsonstat1689129Prob(F-statistic)0000000
DependentVariable:Q
Method.LeastSquares
Date:04/05/13Time:13:32
Sample:19781998
Includedobservations:21
VariableCoefficientStdErrort-StatisticProb
C25107081085940231201200000
X106080260039102155497200000
R-squared0927146Meandependentvar4100089
AdjustedR-squared0923311S.Ddependentvar6069.284
S.Eofregression1680753Akaikeinfocriterion1778226
Sumsquaredresid53673653Schwarzcriterion17.88174
Loglikelihood-1847138F-statistic241.7938
Durbin-Watsonstat1364650Prob(F-statistic)0000000
DependentVariable:Q
Method:LeastSquares
Date:04/05/13Time:13:33
Sample:19781998
Includedobservations21
VariableCoefficientStdErrort-StatisticProb
C26937699166972293855900000
X259094730356747165648800000
R-squared0935241Meandependentvar4100089
AdjustedR-squared0931833SDdependentvar6069284
SEofregression1584623Akaikeinfocntenon1766447
Sumsquaredresid47709547Schwarzcntenon17.76395
Loglikelihood-1834770F-statistic2743953
Durbin-Watsonstat1247710Prob(F-statistic)0000000
DependentVanableQ
Method:LeastSquares
Date:04/05/13Time13:33
Sample:19781998
Includedobservations:21
VariableCoefficientStdErrort-StatisticProb
C49775621265060-393464500009
X31.9468770270895718682700000
R-squared0731070Meandependentvar4100089
AdjustedR-squared0716916SDdependentvar6069284
SEofregression3229199Akaikeinfocntenon1908825
Sumsquaredresid198E+08Schwarzcntenon1918773
Loglikelihood-1984266F-statistic6165048
Durbin-Watsonstat0300947Prob(F-statistic)0000001
1第三單元課后第三題答案
DependentVariable:Y
Method:LeastSquares
Date:04/03/13Time:17:41
Sample:118
Includedobservations:18
VariableCoefficieStd.Errort-StatisticProb.
nt
C1J27I0830.3337550.03715690.97084
48156880510269896287
XI104.15846.411544416.2454466.26433
0097125563477325989c
-11
X2C.4001340.11639203.43781890.00366
6319060300835722252499
27
R-squared0.979630Meandependentvar755.65
987789
AdjustedR-squared0.976915S.D.dependentvar258.174
119495979992
S.E.ofregression39.22635Akaikeinfo10.3275
618criterion865878
Sumsquaredresid23080.60Schwarzcriterion10.4759
52874818807
Loglikelihood-89.94827F-slatistic360.706
92898367713
Durbin-Watsonstat2.551483Prob(F-statistic)2.07622
0183266629e-
13
obsYXIX2
1450.54171.2
2507.74174.2
3613.95204.3
4563.44218.7
5510.54219.4
6781.57240.4
7541.84273.5
8611.15294.8
91222.110330.2
10793.27333.1
11660.85366
12792.76350.9
13580.84357.9
14612.75359
15890.87371.9
1611219435.3
171094.28523.9
Forecast:YF
Actual:Y
Forecastsample:118
Includedobservations:18
RootMeanSquaredError35.80860
MeanAbsoluteError30.18443
MeanAbs.PercentError4.245101
ThftilInAqiJAlityCcaffieiant002249fi
BiasProportion0.000000
VarianceProportion0.0051必
CovarianceProportion0.994855
第六題
DependentVariable:Y
Method:LeastSquares
Date:04/04/13Time:23:44
Sample:19551984
Includedobservations:30
VariableCoefficientStd.Errort-StatisticProb.
C0.4303784.0489100.1062950.9162
X10.9194720.2357893.8995560.0006
X22.9333511.6555641.7718130.0881
X30.1506670.0833201.8082880.0821
R-squared0.600311Meandependentvar22.13167
AdjustedR-squared0.554193S.D.dependentvar14.47259
S.E.ofregression9.663176Akaikeinfocriterion7.498088
Sumsquaredresid2427.801Schwarzcriterion7.684914
Loglikelihood-108.4713F-statistic13.01685
Durbin-Watsonstat1.153145Prob(F-statistic)0.000022
ObsYX1X2X3
19557.965.330.934.08
195615.346.822.98.3
195713.558.173.8410.76
195810.949.483.398.03
19596.398.031.074.47
19601.493.580.461.39
19610.61.170.50.9
19620.660.920.50.43
19636.041.630.394.61
196415.417.731.439.11
196515.39.460.9211.89
196619.3213.970.6616.51
196735.7617.321.1320.79
196835.0317.360.2230.01
196935.5819.690.4438.15
197031.0321.130.67
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