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Chin and Kennedy (1987) have recently suggested a procedure that they claim can be used to infer the direction of the true model relative to two rejected nonnested hypotheses. This note argues that their procedure can be viewed as model discrimination after model testing has rejected two...
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The three most popular univariate conditional volatility models are the generalized autoregressive conditional heteroskedasticity (GARCH) model of Engle (1982) and Bollerslev (1986), the GJR (or threshold GARCH) model of Glosten, Jagannathan and Runkle (1992), and the exponential GARCH (or...
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