메뉴 건너뛰기




Volumn 23, Issue 3, 2004, Pages 259-292

Unit root tests under time-varying variances

Author keywords

Heteroskedasticity; Integrated processes; Structural breaks; Unit root tests

Indexed keywords


EID: 5644295951     PISSN: 07474938     EISSN: None     Source Type: Journal    
DOI: 10.1081/ETC-200028215     Document Type: Article
Times cited : (119)

References (38)
  • 1
    • 0001758906 scopus 로고
    • Heteroskedasticity and autocorrelation consistent covariance matrix estimation
    • Andrews, D. W. K. (1991). Heteroskedasticity and autocorrelation consistent covariance matrix estimation. Econometrica 59:817-58.
    • (1991) Econometrica , vol.59 , pp. 817-858
    • Andrews, D.W.K.1
  • 3
    • 0038539258 scopus 로고    scopus 로고
    • On regression-based tests for seasonal unit roots in the presence of periodic heteroscedasticity
    • Burridge, P., Taylor, A. M. R. (2001). On regression-based tests for seasonal unit roots in the presence of periodic heteroscedasticity. J. Econometrics 104:91-117.
    • (2001) J. Econometrics , vol.104 , pp. 91-117
    • Burridge, P.1    Taylor, A.M.R.2
  • 4
    • 0842295061 scopus 로고    scopus 로고
    • Asymptotics for unit root tests under Markov-regime switching
    • Cavaliere, G. (2003a). Asymptotics for unit root tests under Markov-regime switching. Econometrics J. 6:93-116.
    • (2003) Econometrics J. , vol.6 , pp. 93-116
    • Cavaliere, G.1
  • 5
    • 5644270316 scopus 로고    scopus 로고
    • Dipartimento di scienze statistiche dell'Università di Bologna, Serie ricerche 2003, no 2
    • Cavaliere, G. (2003b). Unit root tests under time-varying variances, Dipartimento di scienze statistiche dell'Università di Bologna, Serie ricerche 2003, no 2.
    • (2003) Unit Root Tests under Time-varying Variances
    • Cavaliere, G.1
  • 6
    • 0008164423 scopus 로고    scopus 로고
    • Reconsidering the continuous time limit of the GARCH(1,1) process
    • Corradi, V. (2000). Reconsidering the continuous time limit of the GARCH(1,1) process. J. Econometrics 96:145-153.
    • (2000) J. Econometrics , vol.96 , pp. 145-153
    • Corradi, V.1
  • 8
    • 0034379912 scopus 로고    scopus 로고
    • A strong consistency proof for heteroskedasticity and autocorrelation consistent covariance matrix estimators
    • de Jong, R. (2000). A strong consistency proof for heteroskedasticity and autocorrelation consistent covariance matrix estimators. Econometric Theory 16:262-268.
    • (2000) Econometric Theory , vol.16 , pp. 262-268
    • De Jong, R.1
  • 9
    • 0030356207 scopus 로고    scopus 로고
    • Efficient tests for an autoregressive unit root
    • Elliott, G., Rothemberg, T. J., Stock, J. H. (1996). Efficient tests for an autoregressive unit root. Econometrica 64:813-836.
    • (1996) Econometrica , vol.64 , pp. 813-836
    • Elliott, G.1    Rothemberg, T.J.2    Stock, J.H.3
  • 10
    • 0031578583 scopus 로고    scopus 로고
    • Testing for a unit root in the presence of a variance shift
    • Hamori, S., Tokihisa, A. (1997). Testing for a unit root in the presence of a variance shift. Econ. Lett. 57:245-253.
    • (1997) Econ. Lett. , vol.57 , pp. 245-253
    • Hamori, S.1    Tokihisa, A.2
  • 11
    • 0000383941 scopus 로고
    • Consistent covariance matrix estimation for dependent heterogeneous processes
    • Hansen, B. E. (1992a). Consistent covariance matrix estimation for dependent heterogeneous processes. Econometrica 60:967-972.
    • (1992) Econometrica , vol.60 , pp. 967-972
    • Hansen, B.E.1
  • 12
    • 84971943451 scopus 로고
    • Convergence to stochastic integrals for dependent heterogeneous processes
    • Hansen, B. E. (1992b). Convergence to stochastic integrals for dependent heterogeneous processes. Econometric Theory 8:489-500.
    • (1992) Econometric Theory , vol.8 , pp. 489-500
    • Hansen, B.E.1
  • 13
    • 0029427867 scopus 로고
    • Regression with nonstationary volatility
    • Hansen, B. E. (1995). Regression with nonstationary volatility. Econometrica 63:1113-1132.
    • (1995) Econometrica , vol.63 , pp. 1113-1132
    • Hansen, B.E.1
  • 15
    • 0035737165 scopus 로고    scopus 로고
    • Innovational outlier unit root tests with an endogenously determined break in level
    • Harvey, D. I., Leybourne, S. J., Newbold, P. (2001). Innovational outlier unit root tests with an endogenously determined break in level. Oxford Bull. Econ. Statist. 63:559-575.
    • (2001) Oxford Bull. Econ. Statist. , vol.63 , pp. 559-575
    • Harvey, D.I.1    Leybourne, S.J.2    Newbold, P.3
  • 16
    • 0011080097 scopus 로고    scopus 로고
    • Detection of change in persistence of a linear time series
    • Kim, J. Y. (2000). Detection of change in persistence of a linear time series. J. Econometrics 95:97-116.
    • (2000) J. Econometrics , vol.95 , pp. 97-116
    • Kim, J.Y.1
  • 17
    • 38249001288 scopus 로고
    • Unit root tests with conditional heteroskedasticity
    • Kim, K., Schmidt, P. (1993). Unit root tests with conditional heteroskedasticity. J. Econometrics 59:287-300.
    • (1993) J. Econometrics , vol.59 , pp. 287-300
    • Kim, K.1    Schmidt, P.2
  • 18
    • 0242268773 scopus 로고    scopus 로고
    • Unit root tests with a break in innovation variance
    • Kim, T. H., Leybourne, S., Newbold, P. (2002). Unit root tests with a break in innovation variance. J. Econometrics 109:365-387.
    • (2002) J. Econometrics , vol.109 , pp. 365-387
    • Kim, T.H.1    Leybourne, S.2    Newbold, P.3
  • 19
    • 0001934752 scopus 로고    scopus 로고
    • Behaviour of the standard and symmetric Dickey-Fuller-type tests when there is a break under the null hypothesis
    • Leybourne, S. J., Newbold, P. (2000a). Behaviour of the standard and symmetric Dickey-Fuller-type tests when there is a break under the null hypothesis. Econometrics J. 3:1-15.
    • (2000) Econometrics J. , vol.3 , pp. 1-15
    • Leybourne, S.J.1    Newbold, P.2
  • 20
    • 17944381484 scopus 로고    scopus 로고
    • Behaviour of Dickey-Fuller t-tests when there is a break under the alternative hypothesis
    • Leybourne, S. J., Newbold, P. (2000b). Behaviour of Dickey-Fuller t-tests when there is a break under the alternative hypothesis. Econometric Theory 16:779-789.
    • (2000) Econometric Theory , vol.16 , pp. 779-789
    • Leybourne, S.J.1    Newbold, P.2
  • 21
    • 0001096547 scopus 로고    scopus 로고
    • Spurious rejections by Dickey-Fuller tests in the presence of a break under the null
    • Leybourne, S. J., Mills, T. C., Newbold, P. (1998). Spurious rejections by Dickey-Fuller tests in the presence of a break under the null. J. Econometrics 87:191-203.
    • (1998) J. Econometrics , vol.87 , pp. 191-203
    • Leybourne, S.J.1    Mills, T.C.2    Newbold, P.3
  • 22
    • 0000119560 scopus 로고
    • Testing covariance stationarity under moment condition failure with an application to common stock returns
    • Loretan, M., Phillips, P. C. B. (1994). Testing covariance stationarity under moment condition failure with an application to common stock returns. J. Empirical Finance 1:211-248.
    • (1994) J. Empirical Finance , vol.1 , pp. 211-248
    • Loretan, M.1    Phillips, P.C.B.2
  • 23
    • 0000118629 scopus 로고    scopus 로고
    • Output fluctuations in the United States: What has changed since the early 1980s?
    • McConnell, M. M., Perez Quiros, G. (2000). Output fluctuations in the United States: what has changed since the early 1980s?. Am. Econ. Rev. 90:1464-1476.
    • (2000) Am. Econ. Rev. , vol.90 , pp. 1464-1476
    • McConnell, M.M.1    Perez Quiros, G.2
  • 25
    • 0003342689 scopus 로고
    • Testing for covariance stationarity in stock market data
    • Pagan, A. R., Schwert, G. W. (1990). Testing for covariance stationarity in stock market data. Econ. Lett. 33:165-70.
    • (1990) Econ. Lett. , vol.33 , pp. 165-170
    • Pagan, A.R.1    Schwert, G.W.2
  • 26
    • 0000899296 scopus 로고
    • The great crash, the oil price shock, and the unit root hypothesis
    • Perron, P. (1989). The great crash, the oil price shock, and the unit root hypothesis. Econometrica 57:1361-1401.
    • (1989) Econometrica , vol.57 , pp. 1361-1401
    • Perron, P.1
  • 27
    • 84948500109 scopus 로고
    • Testing for a unit root in a time series with a changing mean
    • Perron, P. (1990). Testing for a unit root in a time series with a changing mean. J. Business Econ. Statist. 8:153-162.
    • (1990) J. Business Econ. Statist. , vol.8 , pp. 153-162
    • Perron, P.1
  • 28
    • 0000308535 scopus 로고
    • Time series regression with a unit root
    • Phillips, P. C. B. (1987a). Time series regression with a unit root. Econometrica 55:277-301.
    • (1987) Econometrica , vol.55 , pp. 277-301
    • Phillips, P.C.B.1
  • 29
    • 77956890713 scopus 로고
    • Toward a unified asymptotic theory for autoregression
    • Phillips, P. C. B. (1987b). Toward a unified asymptotic theory for autoregression. Biometrika 74:535-547.
    • (1987) Biometrika , vol.74 , pp. 535-547
    • Phillips, P.C.B.1
  • 30
    • 0031705067 scopus 로고    scopus 로고
    • Seasonal heteroscedasticity and trends
    • Proietti, T. (1998). Seasonal heteroscedasticity and trends. J. Forecasting 17:1-17.
    • (1998) J. Forecasting , vol.17 , pp. 1-17
    • Proietti, T.1
  • 32
    • 0001248294 scopus 로고
    • Testing residuals from least squares regression for being generated by the Gaussian random walk
    • Sargan, J. D., Bhargava, A. (1983). Testing residuals from least squares regression for being generated by the Gaussian random walk. Econometrica 51:153-174.
    • (1983) Econometrica , vol.51 , pp. 153-174
    • Sargan, J.D.1    Bhargava, A.2
  • 33
    • 0000867612 scopus 로고
    • Unit roots, structural breaks, and trends
    • Engle, R. F., McFadden, D. L., eds.
    • Stock, J. H. (1994). Unit roots, structural breaks, and trends. In: Engle, R. F., McFadden, D. L., eds. Handbook of Econometrics. Vol. 44, pp. 2740-2843.
    • (1994) Handbook of Econometrics , vol.44 , pp. 2740-2843
    • Stock, J.H.1
  • 37
    • 0006814035 scopus 로고    scopus 로고
    • Explaining the increased variability in long-term interest rates
    • Watson, M. W. (1999). Explaining the increased variability in long-term interest rates. Federal Reserve Bank Richmond Econ. Quart. 85:71-96.
    • (1999) Federal Reserve Bank Richmond Econ. Quart. , vol.85 , pp. 71-96
    • Watson, M.W.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.