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        Nonlinear PPP Deviations: A Monte Carlo Investigation of Their Unconditional Half-Life
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        Ming Chien Lo
        
 
                            Published/Copyright:
                            
                                December 16, 2008
                            
                        
                    
                
            Recent research has generated support of the notion that the real exchange rate adjustment is nonlinear and that the PPP half-life is faster than the puzzling 3 to 5 years based on linear models. While different nonlinear models survive the specification tests against linear ones, there is little consensus on which specific threshold-type model outperforms the others in the family. In this paper, a Monte Carlo study is designed to address the issue and the findings support that the MR-LSTAR process is the most likely suspect that generates the puzzle.
Published Online: 2008-12-16
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
                                        
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 - Wald Tests of I(1) against I(d) Alternatives: Some New Properties and an Extension to Processes with Trending Components
 - The Nonlinear Dynamics of Foreign Reserves and Currency Crises
 - The Consumption-Wealth Ratio under Asymmetric Adjustment
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 - Nonlinear PPP Deviations: A Monte Carlo Investigation of Their Unconditional Half-Life
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Articles in the same Issue
- Article
 - Wald Tests of I(1) against I(d) Alternatives: Some New Properties and an Extension to Processes with Trending Components
 - The Nonlinear Dynamics of Foreign Reserves and Currency Crises
 - The Consumption-Wealth Ratio under Asymmetric Adjustment
 - Happiness due to Consumption and its Increases, Wealth and Status
 - Nonlinear PPP Deviations: A Monte Carlo Investigation of Their Unconditional Half-Life
 - The Dynamics of Mutual Funds and Market Timing Measurement