Testing cointegration in quantile regressions with an application to the term structure of interest rates
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AbstractThis paper proposes a cumulated sum (CUSUM) test for the null hypothesis of quantile cointegration. A fully modified quantile estimator is adopted for serial correlation and endogeneity corrections. The CUSUM statistic is composed of the partial sums of the residuals from the fully modified quantile regression. Under the null, the test statistic converges to a functional of Brownian motions. In the application to US interest rates of different maturities, evidence in favor of the expectations hypothesis for the term structure is found in the central part of the distributions of the Treasury bill rate and financial commercial paper rate, but in the tails of the constant maturity rate distribution.
2006 ◽
Vol 53
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pp. 1409-1424
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2016 ◽
Vol 49
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pp. 1-28
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2015 ◽
Vol 19
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2011 ◽
Vol 20
(4)
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pp. 679-689
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2018 ◽
Vol 9
(6)
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pp. 484-496
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