Young Kyu Hwang

2 Questions 6 Answers 0 Followers

Questions related from Young Kyu Hwang

Before preforming principal component analysis, can I transform variables into first-differenced form to make them stationary?

Before preforming principal component analysis to construct multidimensional index, can I transform variables into first-differenced form to make them stationary if some of these variables present...

31 March 2023 1,274 2 View

How to proceed estimation using Panel ARDL in the form of UECM when random effects are present?

Hi, community. I have some questions regarding ARDL model in the form of UECM(Dynamic panel data).I use this technique to estimate EKC Hypothesis for panel of 16 countries.I wonder if I can use...

13 March 2022 5,022 2 View