attention to dependence among cross-sectional units, be it time-dependent or not. To obtain a panel cointegration test robust to … independent even in the presence of correlation or cointegration across units, leading to a panel test statistic robust to cross …

investigating pairwise convergence of output in panel data sets of n countries, n(n-1)/2 tests are performed. We propose to control …

This paper proposes a new panel unit root test based on Simes' [Biometrika 1986, An Improved Bonferroni Procedure for … panel, and no resampling. Monte Carlo experiments show good size and power properties relative to existing panel unit root … tests. Unlike previously suggested tests, the new test allows to identify the units in the panel for which the alternative …

This paper examines whether, in addition to standard unit root and cointegration tests, panel approaches also produce … disappears, and strong empirical support is found for PPP. It appears therefore that recent advances in panel data econometrics …

This paper argues that typical applications of panel unit root tests should take possible nonstationarity in the … volatility process of the innovations of the panel time series into account. Nonstationarity volatility arises for instance when … enjoyed by many industrialized countries, known as the `Great Moderation.' It also proposes a new testing approach for panel …

This paper argues that typical applications of panel unit root tests should take possible nonstationarity in the … volatility process of the innovations of the panel time series into account. Nonstationarity volatility arises for instance when … enjoyed by many industrialized countries, known as the “Great Moderation”. It also proposes a new testing approach for panel …

This paper argues that typical applications of panel unit root tests should take possible nonstationarity in the … volatility process of the innovations of the panel time series into account. Nonstationarity volatility arises for instance when … enjoyed by many industrialized countries, known as the "Great Moderation". It also proposes a new testing approach for panel …