First of all, I really appreciate that you take time to help me out.
Info about my conceptual model:
Moderator = Social Capital
IV = entrepreneurial intention
DV = entrepreneurial behavior
Hypothesis 1: There is a positive relationship between entrepreneurial intentions and entrepreneurial behaviour.
Hypothesis 2: An increase in social capital positively affects entrepreneurial intentions.
Hypothesis 3: Social capital positively moderates the relationship between entrepreneurial intentions and entrepreneurial behaviour
My question is how to test H2 because I find many tutorials on how I test H1 and H3 with Structural equation modeling (SEM) but I can't find anything about H2. Could you help me out?
I suggest you go to Prof Gaskin's website and watch his YouTube channel, where he discusses moderation and anything else step by step: https://www.youtube.com/channel/UCOMWLcopuV4xj8U3dePhVlQ
http://statwiki.gaskination.com/index.php?title=Main_Page
The website also allows for questions, and he usually responds fairly quickly!
Rodney Duffett Thanks! I changed the description. Hopefully, it is now more clear. Unfortunately I can't find it on his youtube channel either
Hello Boris,
If all three variables are measured or observed (vs. latent), then ordinary path analysis or regression could be used to evaluate each hypothesis.
H1: Testing path EI -> EB (for difference from zero, and positive sign)
H2: Testing path SC -> EI (for difference from zero, and positive sign)
H3: Testing path of SC*EI -> EB (note: SC*EI is a product term, which you may wish to form by mean centering each variable before multiplying). For H3, you'd want to include direct link of EI -> EB and possibly that of SC -> EB so as to get the relative contribution of the interaction term compared to the direct influence of the constituent elements on outcome, EB).
This could all be specified in a single path model.
Good luck with your work.
I suggest that you post this question on Prof Gaskin's website, as he is the one person that will be able to give you an answer!
Hi Boris,
When you perform the test for moderation, does not matter which kind of software you use, basically, you have a first step where you check the influence of IV on DV (H1) and a second step where you include the moderator in such a way you will have three relationships: IV --> DV (H1), Moderator --> DV (H2) and Interaction term (IV*Moderator) --> DV (H3). Actually, they do not to be performed separately; I'm just explaining how your hypotheses can fit in the test.
In the attached video developed by Prof Gaskin there is an example of this, performed in SmartPLS 2.0 (outdated software, but still working and free of charge), which I believe can help you.
Does not matter the SEM software you use, this is possible to perform in anyone.
I'm also sending a PDF file with conceptual and statistical moderation diagrams Hayes presents in this book (these are performed in SPSS and not in SEM software but I think they will be helping make you understand how moderation works and how the model can answer you hypotheses).
Hope this helps you.
Regards.
This is a short and very accessible video on moderation using path analysis
https://www.youtube.com/watch?v=cNDmABvCz3I&t=459s
It's based on using mplus but the principles will apply to any software
Mark
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