Complementarity test for types of innovation

[Karina Nagieva]

Hello,

I do research about the impact of innovation on the productivity of firms. I need to perform complementarity test between the different kinds of innovation. How to do it in Stata?

Thanks.

[Carlo Lazzaro]

Karina:
welcome to this forum.
As per FAQ, such vague a query is at high risk of being left unreplied.
That said, what if you type -search complementarity test-?

[Jonathan Muringani]

Dear Karina

I you rephrase your question and may be provide more information you may be able to get some help.

Do you want to see what happens when two types of innovation say product and process interact- in other words you want to do an interaction model?

I suspect there are papers published on the same topic, looking at different types of innovation.

Kind regards

Jonathan