.


:




:

































 

 

 

 


VAR




2.1

2 H0: 1

H1: 2

H0 , 2

 

3 H0: 2

H1: 3

H0 , 2

 

4 H0: 3

H1: 4

H0 , 3

 

2 3, 2.

2.

2.2 VAR .

2.3 :

, , .

2.4 ,

1

2

2 .

2.5 , :

Oil Price

Oil Price, Price Oil. , . , . , , .

2.6 :

2 , .

2.7 :

, , , .

ARIMA .

3.1 Oil:

, d_Oil c AR(1) AR(2) AR(3) MA(1).

, .

, , ARIMA(3,0,1).

3.2 .

2000:1-2012:2 2000:1-2009:4. ARIMA(3,0,1) .

.

, 2010 - . 2010 2,1 . 2011 . , ARMA . , . , .

-

Oil Price , 0 1, .





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