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The impact of the initial condition on covariate augmented unit root tests
Aristidou, Chrystalleni; Harvey, David I.; Leybourne, … - In: Journal of time series econometrics 9 (2017) 1, pp. 1-23
Persistent link: https://www.econbiz.de/10011671094
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Testing for a unit root against ESTAR stationarity
Harvey, David I.; Leybourne, Stephen James; Whitehouse, … - In: Studies in nonlinear dynamics and econometrics : SNDE ; … 22 (2018) 1, pp. 1-29
Persistent link: https://www.econbiz.de/10011886659
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A bootstrap stationarity test for predictive regression invalidity
Georgiev, Iliyan; Harvey, David I.; Leybourne, Stephen James - In: Journal of business & economic statistics : JBES ; a … 37 (2019) 3, pp. 528-541
Persistent link: https://www.econbiz.de/10012178194
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Testing explosive bubbles with time-varying volatility
Harvey, David I.; Leybourne, Stephen James; Zu, Yang - In: Econometric reviews 38 (2019) 10, pp. 1131-1151
Persistent link: https://www.econbiz.de/10012181398
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Sign-based unit root tests for explosive financial bubbles in the presence of deterministically time-varying volatility
Harvey, David I.; Leybourne, Stephen James; Zu, Yang - In: Econometric theory 36 (2020) 1, pp. 122-169
Persistent link: https://www.econbiz.de/10012156819
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Tests for an end-of-sample bubble in financial time series
Astill, Sam; Harvey, David I.; Leybourne, Stephen James; … - In: Econometric reviews 36 (2017) 6/9, pp. 651-666
Persistent link: https://www.econbiz.de/10011795312
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Forecast evaluation tests and negative long-run variance estimates in small samples
Harvey, David I.; Leybourne, Stephen James; Whitehouse, … - In: International journal of forecasting 33 (2017) 4, pp. 833-847
Persistent link: https://www.econbiz.de/10011746914
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Long-run commodity prices, economic growth, and interest rates: 17th century to the present day
Harvey, David I.; Kellard, Neil M.; Madsen, Jakob Brøchner - In: World development : the multi-disciplinary … 89 (2017), pp. 57-70
Persistent link: https://www.econbiz.de/10011740933
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Improving the accuracy of asset price bubble start and end date estimators
Harvey, David I.; Leybourne, Stephen James; Sollis, Robert - In: Journal of empirical finance 40 (2017), pp. 121-138
Persistent link: https://www.econbiz.de/10011744469
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Improving the length of confidence sets for the date of a break in level and trend when the order of integration is unknown
Harvey, David I.; Leybourne, Stephen James - In: Economics letters 145 (2016), pp. 239-245
Persistent link: https://www.econbiz.de/10011618823