Some Applications of Univariate ARCH Models

作者: Christian Gouriéroux

DOI: 10.1007/978-1-4612-1860-9_5

关键词: Interpretation (model theory)Threshold modelConditional varianceMathematicsApplied mathematicsStochastic differential equationSection (archaeology)UnivariateRandom walk hypothesisFinancial econometrics

摘要: In this chapter, we present several applications of ARCH models proposed in the literature. The discussion covers modelling aspects (sections 1, 4, 5), random walk hypothesis tests (section 3) and interpretation as discrete approximations continuous time 2). We emphasize particular importance these different questions financial econometrics.

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