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臺大管理論叢

27

卷第

2S

135

5

強制險理賠金額低於

50,000

元之迴歸分析表

解釋變數

Model 1

Model 2

Model 3

coefficient

coefficient

coefficient

Intercept

8.5632***

(1.3014)

11.9868***

(1.3939)

117.3433

(72.4373)

channel

0.0419

(0.0871)

0.3101***

(0.0934)

6.0285

(4.8493)

carage

0.0173*

(0.0095)

0.0086

(0.0102)

0.0545

(0.5296)

BM_coefficient

-0.1863

(0.2367)

-0.6514**

(0.2535)

-10.2528

(13.1733)

gender

-0.1241

(0.0843)

-0.1493*

(0.0903)

1.2251

(4.6925)

age_1

0.0736

(0.1775)

0.0532

(0.1901)

8.9003

(9.8787)

age_2

-0.0808

(0.2053)

-0.1704

(0.2199)

7.5371

(11.4284)

engine_1

0.0007

(0.1036)

0.1574

(0.1110)

5.2761

(5.7653)

engine_2

0.1917

(0.1703)

0.3278*

(0.1825)

12.4123

(9.4782)

use

0.1596

(0.3003)

-0.0414

(0.3217)

-3.3840

(16.7158)

region_1

-0.0264

(0.1034)

0.2160*

(0.1141)

22.2699***

(5.7582)

region_2

-0.4512***

(0.1065)

-0.0667

(0.1141)

-6.7371

(5.9289)

region_3

0.4319

(0.3221)

0.3229

(0.3450)

-7.1171

(17.9287)

car_price_1

-0.1507

(0.1067)

0.0711

(0.1142)

-2.7718

(5.9367)

car_price_2

-0.2715

(0.1997)

0.0386

(0.2139)

-25.0626**

(11.1161)

car_price_3

-0.1305

(0.2071)

-0.1700

(0.2219)

-22.6871**

(11.5302)

ln_coverage

-0.0060

(0.0909)

-0.1581

(0.0974)

-2.6235

(5.0616)

brand_1

brand_6

估計結果省略

-

-

-

Hausman test

χ

2

5.96

5.20

4.16

觀察值

1,033

1,033

1,033

Adj R

2

0.0260

0.0147

0.0207

註:括號內為標準誤。

***

代表

1%

的顯著水準。

**

代表

5%

的顯著水準。

*

代表

10%

的顯著水準。

Model 1

的被解釋變數

Ln(claim_com_amount)

Model 2

的被解釋變數為

Ln(claim_vol_amount)

Model 3

的被解釋變數為

claim_time

。卡方分配自由度

23

於顯著水準

0.1, 0.05, 0.01

的臨界值分別

= 32.0,

= 35.2,

= 41.6