(-30;
+1), (-20; +20), (-14; +2), (-10; +2), (-10; +10), (-10; +20), (-5; +3), (-5; +5), (-
5; +10), (-3; +5), (-2; +2), (-2; +1).
CAR
i
= α + β
1
*RELSIZESALES
i
+ β
2
*PRICESALES + β
3
*ROE__TARGET +
β
4
*D_PAYMENT + β
5
*D_COUNTRY + β
6
*D_INDUSTRY + β
7
*D_TYPE + ε
i
;
CAR
i
i-
RELSIZESALES
--
-
PRICESALES
-
-
D_PAYMENT -, 1,
D_COUNTRY -,