Variable

(1)

(2)

(3)

(4)

Breadth of servitization

Depth of servitization

Servnum

0.061***

0.068***

(0.017)

(0.017)

Servnum* Patent

0.014*

0.017*

(0.009)

(0.009)

Servnum* Patent* Mp

0.001*

(0.134)

Servreve

0.117***

0.124***

(0.038)

(0.038)

Servreve* Patent

0.021*

0.027*

(0.020)

(0.021)

Servreve* Patent* Mp

0.010*

(0.053)

Mp

1.370***

1.365***

(0.078)

(0.078)

Patent

0.245***

0.233***

0.244***

0.231***

(0.009)

(0.009)

(0.009)

(0.009)

Variable

Yes

Yes

Yes

Yes

Year

Yes

Yes

Yes

Yes

Firmid

Yes

Yes

Yes

Yes

N

19360

19360

19360

19360

Pseudo R²

0.336

0.346

0.336

0.346