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exogenous or to improve precision. Unlike previous approaches, our doubly robust (DR) estimation procedures use quasi …
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exogenous or to improve precision. Unlike previous approaches, our doubly robust (DR) estimation procedures use quasi …
Persistent link: https://www.econbiz.de/10014241967
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We derive the limiting null distribution of the robust CUSUM-M test and the recursive CUSUM-M test for structural change of the coefficients of a linear regression model with long-memory disturbances. It turns out that the asymptotic null distribution of the CUSUM-M statistic is a fractional...
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This study focuses on the impact of model estimation methods on earnings forecast accuracy. Compared with an ordinary … least squares (OLS) regression combined with winsorization, robust regression MM-estimation improves the earnings forecast … robust regression MM-estimation. This study contributes to earnings forecasting, valuation, and influential observation …
Persistent link: https://www.econbiz.de/10012850667