References

• 2002Unit root tests in panel data: asymptotic and finite-sample properties12,832 cited
• 1992Testing the null hypothesis of stationarity against the alternative of a unit root12,634 cited
• 1989The Great Crash, the Oil Price Shock, and the Unit Root Hypothesis7,685 cited
• 1996The Purchasing Power Parity Puzzle2,939 cited
• 1991Testing the Null Hypothesis of Stationarity Against the Alternative of a Unit Root: How Sure Are We That Economic Time Series Have a Unit Root?1,589 cited
• 1998The overvaluation of purchasing power parity1,208 cited
• 1996Real Exchange Rate Behavior: The Recent Float from the Perspective of the Past Two Centuries886 cited
• 1990Purchasing Power Parity in the Long Run808 cited
• 1996A panel project on purchasing power parity: Mean reversion within and between countries681 cited
• 1997Searching for stationarity: Purchasing power parity under the current float526 cited
• 1991On the power of Dickey-Fuller tests against fractional alternatives511 cited
• 1992Integration Versus Trend Stationary in Time Series504 cited
• 1990Real and nominal exchange rates in the long run: An empirical investigation424 cited
• 1985International Capital Mobility and Crowding Out in the U.S. Economy: Imperfect Integration of Financial Markets or of Goods Markets?318 cited