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Èý¡¢£¨20·Ö£©¸ù¾ÝÏÂÃæEviews»Ø¹é½á¹û»Ø´ðÎÊÌâ¡£ Dependent Variable: DEBT Method: Least Squares

Date: 05/31/06 Time: 08:35 Sample: 1980 1995

Included observations: 16 Variable Coefficient Std. Error t-Statistic Prob. C 155.6083 578.3793 0.269042 0.7921 INCOME 0.825816 0.063573 12.99003 0.0000 COST -56.43329 31.45720 -1.793971 0.0961 R-squared 0.989437 Mean dependent 2952.175 var

Adjusted 0.987811 S.D. dependent 1132.051 R-squared var S.E. of regression 124.9807 Akaike info 12.66156

criterion

Sum squared 203062.2 Schwarz criterion 12.80642 resid

Log likelihood -98.29245 F-statistic 608.8292

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Dependent Variable: Y Method: Least Squares

Date: 06/05/06 Time: 18:45 Sample: 1978 2000

Included observations: 23

Variable Coefficient Std. Error t-Statistic Prob.

C 111.4400 17.05592 6.533804 0.0000 X 0.711829 0.016899 42.12221 0.0000 R-squared 0.988303 Mean dependent var 769.4035 Adjusted R-squared 0.987746 S.D. dependent var 296.7204 S.E. of regression 32.84676 Akaike info criterion 9.904525 Sum squared resid 22657.10 Schwarz criterion 10.00326 Log likelihood -111.9020 F-statistic 1774.281 Durbin-Watson stat 0.60000 Prob(F-statistic) 0.000000

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Date: 06/05/03 Time: 11:02 Sample: 1950 1972

Included observations: 23 Variable Coefficient Std. Error t-Statistic C 0.682674 0.235425 2.8997515 LOG(X) 0.514047 0.070189 7.323777 R-squared 0.718641 Mean dependent var 4.596044 Adjusted R-squared 0.705243 S.D. dependent var 0.301263 S.E. of regression 0.163560 Akaike info criterion -0.700328 Sum squared resid 0.561792 Schwarz criterion -0.601589 Log likelihood 10.05377 F-statistic 53.63771 Durbin-Watson stat 0.518528 Prob(F-statistic) ¸ù¾ÝÉÏÊö»Ø¹é½á¹û»Ø´ðÏÂÃæ¸÷Ì⣺ £¨1£©¸ù¾ÝÒÔÉϻعé½á¹û£¬Ð´³ö»Ø¹é·ÖÎö½á¹û±¨¸æ¡££¨7·Ö£©£¨2£©·ÖÎö¸Ã½á¹ûµÄϵÊýÏÔÖøÐÔ¡££¨6

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