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Volumn 57, Issue 3, 1997, Pages 245-253

Testing for a unit root in the presence of a variance shift

Author keywords

Hypothesis testing; Structural break; Unit root test

Indexed keywords


EID: 0031578583     PISSN: 01651765     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0165-1765(97)00245-0     Document Type: Article
Times cited : (69)

References (14)
  • 1
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    • How big is the random walk in GNP?
    • Cochran, J.H., 1988. How big is the random walk in GNP?. Journal of Political Economy 96, 893-920.
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    • Cochran, J.H.1
  • 3
    • 85036258669 scopus 로고
    • Distribution of the estimators for autoregressive time series with a unit root
    • Dickey, D.A., Fuller, W.A., 1979. Distribution of the estimators for autoregressive time series with a unit root. Journal of the American Statistical Association 74, 427-431.
    • (1979) Journal of the American Statistical Association , vol.74 , pp. 427-431
    • Dickey, D.A.1    Fuller, W.A.2
  • 4
    • 0000472488 scopus 로고
    • Likelihood ratio statistics for autoregressive time series with a unit root
    • Dickey, D.A., Fuller, W.A., 1981. Likelihood ratio statistics for autoregressive time series with a unit root. Econometrica 49, 1057-1072.
    • (1981) Econometrica , vol.49 , pp. 1057-1072
    • Dickey, D.A.1    Fuller, W.A.2
  • 7
    • 38249001288 scopus 로고
    • Unit root tests with conditional heteroscedasticity
    • Kim, K., Schmidt, P., 1993. Unit root tests with conditional heteroscedasticity. Journal of Econometrics 59, 287-300.
    • (1993) Journal of Econometrics , vol.59 , pp. 287-300
    • Kim, K.1    Schmidt, P.2
  • 8
    • 34247480179 scopus 로고
    • Testing the null hypothesis of stationarity against the alternative of a unit root: How sure are we that economic time series have a unit root?
    • Kwiatkowski, D., Phillips, P.C.B., Schmidt, P., Shin, Y., 1992. Testing the null hypothesis of stationarity against the alternative of a unit root: how sure are we that economic time series have a unit root?. Journal of Econometrics 54, 159-178.
    • (1992) Journal of Econometrics , vol.54 , pp. 159-178
    • Kwiatkowski, D.1    Phillips, P.C.B.2    Schmidt, P.3    Shin, Y.4
  • 9
    • 38249016594 scopus 로고
    • Does correcting for heteroscedasticity help?
    • Mishkin, F.S., 1990. Does correcting for heteroscedasticity help?. Economics Letters 34, 351-356.
    • (1990) Economics Letters , vol.34 , pp. 351-356
    • Mishkin, F.S.1
  • 10
    • 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
  • 11
    • 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. Journal of Business & Economic Statistics 8, 153-162.
    • (1990) Journal of Business & Economic Statistics , vol.8 , pp. 153-162
    • Perron, P.1
  • 12
    • 21144462364 scopus 로고
    • Testing for a unit root in a time series with a changing mean: Corrections and extensions
    • Perron, P., Vogelsang, T.J., 1992. Testing for a unit root in a time series with a changing mean: corrections and extensions. Journal of Business & Economic Statistics 10, 467-470.
    • (1992) Journal of Business & Economic Statistics , vol.10 , pp. 467-470
    • Perron, P.1    Vogelsang, T.J.2
  • 13
    • 77956888124 scopus 로고
    • Testing for a unit root in time series regression
    • Phillips, P.C.B., Perron, P., 1988. Testing for a unit root in time series regression. Biometrica 75, 335-346.
    • (1988) Biometrica , vol.75 , pp. 335-346
    • Phillips, P.C.B.1    Perron, P.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.