Panel data unit root testing. Panel stationarity testing. How to test panel data stationarity in R?

This video shows how to perform panel data unit root test in R studio. It also shows how to create panel data in R studio.
Data include inflation, unemployment and gross domestic product growth for 32 Sub Sahara Africa for the period 2009-2021, 13 years. We show how to use:
Levin-Lin-Chu Unit-Root Test
Maddala-Wu Unit-Root Test
Im-Pesaran-Shin Unit-Root Test
Link for the dataset used
mega.nz/file/5...
Pour ceux qui veulent la certification, voici le lien du test de certificat.
forms.gle/wT4d...
#panel
#timeseries
#econometrics
The video answers the following questions:
How to test unit root in panel data?
How to analyze unit root in panel data?
how to check unit root in panel data?
how to check stationarity in panel data?
how to evaluate stationarity in panel data?
how to examine stationarity in panel data?
how to assess stationarity in panel data?
how to examine unit root in panel data?
How to test stationarity in panel data in R?
How to do panel data stationarity in R?
how to perform unit root analysis in R