Unit Root tests allowing for Structural Break(s)
LM-Type tests for a Unit Root Allowing for a Break in Trend
... the break is known a ...estimated break date approaches the true one when the unit root null hypothesis holds with a ...these tests also differ according to whether a break in ...
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On infimum Dickey–Fuller unit root tests allowing for a trend break under the null
... employ unit root tests which allow for such ...a break in trend is present under the unit root null ...true break fraction is smaller than ...
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Generalized �Fixed T Panel Unit Root Tests Allowing for Structural Breaks
... the break is unknown, it shows that the limiting distribution of the tests is calculated as the minimum of a …xed number of correlated ...the tests considerably facilitates calculation of critical ...
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The Power Performance of Fixed T Panel Unit Root Tests allowing for Structural Breaks
... data unit root tests, which have important practical ...panel unit root tests that do not allow for a break, the HT and KT tests have trivial asymptotic local power ...
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Costs of misspecification in break-model unit-root tests
... different break model as the alternative. Kim and Perron (2006) analyze unit-root tests where the DGP has a break in time trend at an unknown point under both null and alternative ...
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Minimum LM Unit Root Test with One Structural Break
... the break point with the minimum LM unit root test does not matter under the null, it does matter when the alternative is ...existing structural break leads to a bias in unit ...
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Seasonal Unit Root Tests under Structural Breaks
... seasonal unit root tests are investigated and a new test procedure is ...such tests are heavily biased in the presence of the structural breaks here ...the tests may reveal ...
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Identification of the true break date in innovational outlier unit root tests
... Dickey-Fuller-type unit root tests which account for a structural break occurring at an unknown point in ...The break is modelled by an innovational outlier ...the break ...
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Unit Root Testing with Stationary Covariates and a Structural Break in the Trend Function
... of unit root tests against trend stationary alternatives can be severely reduced when the true data generating process (DGP) involves structural breaks in the trend ...proposes unit ...
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The Impact of Structural Break(s) on the Validity of Purchasing Power Parity in Turkey: Evidence from Zivot-Andrews and Lagrange Multiplier Unit Root Tests
... ADF unit root and the DF-GLS unit root test indicate mixed results, PPP holds for Turkey with the presence of structural breaks which are obtained by Zivot and Andrews and Lagrange ...
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Another Look at the Stationarity of Inflation rates in OECD countries: Application of Structural break GARCH based unit root tests
... these unit root tests are still lacking in their inability to capture a very salient property of economic and financial series at different time ...ADF unit root test remains regardless ...
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Analysis of Income Convergence in G-20 Countries with Structural Break Unit Root Test
... integration tests of electricity prices by using European Union’s 9 ...these tests was to see whether or not the policies of the countries having a intention to create single electricity market in Europe ...
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Investigating Structural break GARCH based Unit root test in US exchange rates
... a structural break-GARCH-based unit root test in studying the US exchange rates for twenty-two different currencies across America, Europe, Asia-Pacific and Southern ...trended ...
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Mean Reversion of Balance of Payments¡GEvidence from Sequential Trend Break Unit Root Tests
... the unit root tests with one structural break in the trend function proposed by Zivot and Andrews (1992) to examine the random walk hypothesis for the BOP of G7 ...the unit ...
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Bootstrapping Unit Root Tests with Covariates
... univariate tests for the presence of unit roots in aggregate economic time series have important implications for the conduct of domestic macro and international economic ...These tests unfortunately ...
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A New Approach to Unit Root Tests in Univariate Time Series Robust to Structural Changes
... no- break critical values are ...the break moves from the first point to the last point of each interval, and the power is close to the no- break power in the case that the break occurs at the ...
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Unit root testing under a local break in trend
... a unit root test that always allows for a break in trend, such as the test of ...no break in trend exists, this approach involves power losses when a break is present due to the ...
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Nonlinearly testing for a unit root in the presence of a break in the mean
... single structural break affecting only the mean of a time series at a known date is still of interest, for example, in testing for the law of one price or purchasing power ...provide tests with ...
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Testing for a unit root in the presence of a possible break in trend
... new tests of the unit root null hypothesis, based on quasi difference de-trending, for the case where there is a possible one time change in the trend function occurring at an unknown point in the ...
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Nonlinearly testing for a unit root in the presence of a break in the mean
... single structural break affecting only the mean of a time series at a known date is still of interest, for example, in testing for the law of one price or purchasing power ...provide tests with ...
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