Control variables in mediation analysis?

21 September 2020 1 8K Report

Hi I have a data set of S&P 500 companies for 20 years. I am testing for mediation in Stata and wanted to add further control variables to my set up:

Mohamed-Mourad Lafifi

Dear Izza Zahir,

I suggest you to see links and attached files on topic.

http://davidakenny.net/cm/mediate.htm

https://www.youtube.com/watch?v=yMGkluhHxQY

Best regards

Badges
Science topic

Similar topics
Econ
Manufacturing
Industry

More Izza Zahir's questions See All

Preacher Hayes PROCESS macro is applicable on panel data?

Hello, I am trying to check the mediation effect of firm innovation on the relationship between Chief Marketing Officer presence and firm financial performance. Firm innovation is the mediator...

05 September 2020 1,332 3 View

Are there any good simple systems or platforms to recommend?

In order to show people the beauty of control and enhance enthusiasm for learning control theories, are there any good simple systems or platforms to recommend?

05 August 2024 10,034 1 View

Senescence-associated beta galactosidase staining is False Positive in control group?

Hi guys If anyone is currently working on aging cells, you guys would like to give me some advice. I'm testing against biomarker (SA-beta-Gal), I encountered a false positive in the control group...

02 August 2024 6,735 1 View

Are current regulations effective in preventing cancer caused by toxins?

I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from experts in the field. If you are an expert or researcher working on...

02 August 2024 4,474 2 View

Some new emerging problems on application of RL for scheduling in IoT networks?

I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...

01 August 2024 8,754 2 View

How to make a Lateral flow control line more uniform?

We have a lateral flow test on Sartorius 140 NC. The conjugate is gold-monoclonal antibody. Using different control lines (GAM, protein A, protein G) we get a very strong leading edge with reduced...

31 July 2024 4,510 3 View

How I can add anew research in my account ?

Their is new research published in the biological control journal, and I am one of the authors. I want to add it to my account at researchgare. How can I do this?

21 July 2024 7,545 0 View

How to interpret good fit but insignificant indirect effect?

Hi everyone, I have conducted a mediation analysis with SEM. My model fit was good but there was no significant mediation. Which aspects of this should I discuss?

19 July 2024 4,272 5 View

What does an additional peak in FTIR between 3100 and 3300 nm affect the quality of the material, benzethonium chloride USP??

I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...

16 July 2024 6,918 7 View

What are the material management and inventory practices for a medium sized hospital in South Africa?

You have been appointed as the supply chain manager for a medium-sized hospital facing challenges in its supply chain operations. The hospital aims to improve material management, optimize...

15 July 2024 4,120 4 View

How to model a non-minimum phase system?

In deriving a model of an LTI dynamic system, the model of the system does have no RHP zeros, however, when inspecting the step response, it reveals a non-minimum phase system represented by a...

14 July 2024 6,355 2 View