rbiprobit: Is it possible to add panel effect?

[Faruque Sunny]

Hello, I am trying to analyze factors that influence the adoption of technology, and while doing that, I am facing issues with rbiprobit estimation. I have seven years (2015-2021) balanced panel data that contains 2835 data. The dependent variable y1 (Adopt2cat), the endogenous variable "BothTechKnowledge," and the instrumental variable "SKinfoAdoptNew" takes value 0 and 1. Although the regression works, I am unsure how to include panel effects in the model.

I am using follwing codes:

rbiprobit Adopt2cat ACode EduC FarmExp HHCat LaborHH LandSizeDec LandTypeC landownership SoilWaterRetain SoilFertility CreditAvail OffFarmCode BothTechAware IrriMachineOwn, endog(BothTechKnowledge = ACode EduC FarmExp HHCat LaborHH LandSizeDec LandTypeC landownership SoilWaterRetain SoilFertility CreditAvail OffFarmCode BothTechAware IrriMachineOwn SKinfoAdoptNew)

rbiprobit tmeffects, tmeff(ate)

rbiprobit margdec, dydx(*) effect(total) predict(p11)

If we do not add time variables (year dummy), can we say we have obtained pooled panel estimation? I kindly request you to please guide me through both panel and pool panel estimation procedures. I have attached the Data file for your kind consideration.

Thank you very much in advance.
Kind regards
Faruque

[George Ford]

pooled, yes. FE with Probit is iffy.

https://academic.oup.com/jrsssa/article/184/3/1109/7068422

[Faruque Sunny]

Dear Dr. Ford, Thank you very much for your kind reply.