National audienceThis article proposes an overview of the recent developments relating to panel unit root tests. After a brief review of the first generation panel unit root tests, this paper focuses on the tests belonging to the second generation. The latter category of tests is characterized by the rejection of the cross-sectional independence hypothesis. Within this second generation of tests, two main approaches are distinguished. The first one relies on the factor structure approach and includes the contributions of Bai and Ng (2001), Phillips and Sul (2003a), Moon and Perron (2004a), Choi (2002) and Pesaran (2003) among others. The second approach consists in imposing few or none restrictions on the residuals covariance matrix and has...
Several panel unit root tests that account for cross section dependence using a common factor struct...
This paper proposes a new panel unit root test based on Simes’ [Biometrika 1986, “An Improved Bonfe...
Several panel unit root tests that account for cross section dependence using a com-mon factor struc...
National audienceThis article proposes an overview of the recent developments relating to panel unit...
Our article presents an overview of panel unit-root tests. There are two major trends in this resear...
Our article presents an overview of panel unit-root tests. There are two major trends in this resear...
This article proposes an overview of the recent developments relating to panel unit root tests. Afte...
This article proposes an overview of the recent developments relating to panel unit root tests. Afte...
The increasing availability of new datasets where the time-series dimension and the cross-section di...
The increasing availability of new datasets where the time-series dimension and the cross-section di...
We propose a unit root test for panels with cross-sectional dependency. We allow general dependency ...
Abstract: This paper proposes a unit root test for panel data with cross sectional dependence. The p...
We propose a unit root test for panels with cross-sectional dependency. We allow general dependency ...
This paper analyzes, through Monte Carlo experiments, the robustness of several panel unit root test...
This paper examines the finite sample properties of three testing regimes for the null hypothesis of...
Several panel unit root tests that account for cross section dependence using a common factor struct...
This paper proposes a new panel unit root test based on Simes’ [Biometrika 1986, “An Improved Bonfe...
Several panel unit root tests that account for cross section dependence using a com-mon factor struc...
National audienceThis article proposes an overview of the recent developments relating to panel unit...
Our article presents an overview of panel unit-root tests. There are two major trends in this resear...
Our article presents an overview of panel unit-root tests. There are two major trends in this resear...
This article proposes an overview of the recent developments relating to panel unit root tests. Afte...
This article proposes an overview of the recent developments relating to panel unit root tests. Afte...
The increasing availability of new datasets where the time-series dimension and the cross-section di...
The increasing availability of new datasets where the time-series dimension and the cross-section di...
We propose a unit root test for panels with cross-sectional dependency. We allow general dependency ...
Abstract: This paper proposes a unit root test for panel data with cross sectional dependence. The p...
We propose a unit root test for panels with cross-sectional dependency. We allow general dependency ...
This paper analyzes, through Monte Carlo experiments, the robustness of several panel unit root test...
This paper examines the finite sample properties of three testing regimes for the null hypothesis of...
Several panel unit root tests that account for cross section dependence using a common factor struct...
This paper proposes a new panel unit root test based on Simes’ [Biometrika 1986, “An Improved Bonfe...
Several panel unit root tests that account for cross section dependence using a com-mon factor struc...