Model 1

Model 2

Model 3

Model 4

Model 5

Sum

0.11**** (4.22)

Sum = 1

0.16*

(2.71)

Sum > 1

0.27**

(4.45)

Originality

0.10*

(2.28)

Track Record

0.11*

(2.11)

Complexity

0.12**

(2.49)

Crime

0.11**

(2.39)

0.11**

(2.44)

0.12**

(2.56)

0.11**

(2.43)

0.11**

(2.49)

ABC

−0.33****

(−5.60)

FOX

−0.28****

(−4.44)

NBC

−0.25****

(−4.49)

CBS

0.29****

(6.04)

0.25****

(5.26)

0.25****

(5.12)

0.25****

(5.17)

Model df

4

2

3

4

5

Model χ2

44.9****

43.1****

60.8****

63.4****

60.8****

Log Likelihood

−522.6

−523.5

−514.6

−513.3

−514.6

Pseudo-R2

4.1%

4.0%

5.6%

5.8%

5.6%