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A Lagrange multiplier test for causality in variance
Hafner, Christian M.; Herwartz, Helmut - In: Economics letters 93 (2006) 1, pp. 137-141
Persistent link: https://www.econbiz.de/10003380170
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An ARCH model without intercept
Hafner, Christian M.; Preminger, Arie - In: Economics letters 129 (2015), pp. 13-17
Persistent link: https://www.econbiz.de/10011421858
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A note on the Tobit model in the presence of a duration variable
Hafner, Christian M.; Preminger, Arie - In: Economics letters 126 (2015), pp. 47-50
Persistent link: https://www.econbiz.de/10011376392
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Asymmetric volatility impulse response functions
Hafner, Christian M.; Herwartz, Helmut - In: Economics letters 222 (2023), pp. 1-6
Persistent link: https://www.econbiz.de/10014232851