Sir, I have two dependent and two independent variables, please what Co-integration method will I use and what method of estimation is suitable ? NB: 11 observations All variables are stationary at I(1)
@joyjahmed12 күн бұрын
Please what method of estimation is suitable for this type of cointegration? Thank you for this clear explanation on E-G cointegration test
@obezipacademy12 күн бұрын
@@joyjahmed Single equation Models that accommodates I(1) variables such as FMOLS or DOLS
@joyjahmed12 күн бұрын
@@obezipacademy Okay. Thank you so much for your prompt response sir. Also, after estimation using either FMOLS or DOLS the next step is post estimation tests right?
@obezipacademy12 күн бұрын
@joyjahmed3269 Yes
@joyjahmed12 күн бұрын
@ I am so Grateful sir. Thank you 🙏
@blissezekiel64854 жыл бұрын
Esther Ezekiel Thank u sir
@femitex Жыл бұрын
Are you guys still producing video tutorials?
@obezipacademy6 ай бұрын
Yes
@jemimabulus21404 жыл бұрын
Thank you sir
@zainmalik4323 Жыл бұрын
Having 01 dependent and 05 independent variables can we use Engle-Granger test? Or this test is only when having 1 dependent 1 independent variable ??
@obezipacademy Жыл бұрын
One dependent variable with one or more independent variables. It must be a single equation model
@zainmalik4323 Жыл бұрын
@@obezipacademy OLS estimation shows 3 out of 5 significant variables and residuals stationary at level, that means only these 03 statistically significant variables are having cointegration with the dependent variable, right??
@obezipacademy Жыл бұрын
@@zainmalik4323 All combined are cointegrated. You don't segregate
@zainmalik4323 Жыл бұрын
@@obezipacademy keeping cointegration aside, How can I conclude which variables are significantly related to dependent variable? (All variables are stationary at 1st difference)
@princessjudii3 жыл бұрын
The unit root test for variables. Do they need to be stationary at levels or first difference !!
@obezipacademy3 жыл бұрын
For cointegration to exist, the error term must be stationary at levels.
@princessjudii3 жыл бұрын
@@obezipacademy thank you ✨
@philemononowoareke29603 жыл бұрын
What other test do I conduct if it doesn't pass the cointegration test
@obezipacademy3 жыл бұрын
You simply estimate a first differenced ARDL model
@kealebogaditshabe32723 жыл бұрын
I have a question, after test unit root for the et variable, if the variable turns out to be insignificant, does it mean i did something wrong? The variable is negative but not significant which makes me feel like everything is wrong.
@obezipacademy3 жыл бұрын
Insignificant means that there is no long run equilibrium relationship between the dependent and independent variables. As such, just run first differenced ARDL MODEL
@sunnyolamide1142 Жыл бұрын
After establishing the fact that there is long term relationship/contintegration; what next please?
@obezipacademy Жыл бұрын
Estimate error correction model
@vishalvarsani6694 жыл бұрын
shouldnt you be using the diffrenced data when making the regression equation ???
@obezipacademy4 жыл бұрын
U mean using differenced data to generate the error term meant for cointegration test?
@philemononowoareke29603 жыл бұрын
Understood Sir. Thanks a lot. However I am working on a project that has just one independent variable but two dependent variables. Do I run the cointegration test separately?
@obezipacademy3 жыл бұрын
Yes
@paulinusozemede51814 жыл бұрын
Thank you sir. The lecture is well understood. However, my area of concern is when conducting test of Et on constant and trend, assume only trend is found to be statistically significant, what do we do when conducting the Unit root test? Are we picking on trend and intercept or none since there is no option for trend alone.
@obezipacademy4 жыл бұрын
You pick "trend and intercept" since there is no option for only trend