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measures the increase in kurtosis due to the polynomial expansion, can be estimated so as to make the resulting distribution … capable of describing the empirical kurtosis found in the data. An application of the Gram-Charlier-like expansions to a set …
Persistent link: https://www.econbiz.de/10013200656
The objective of this paper is to extend the results on Pseudo Maximum Likelihood(PML) theory derived in Gourieroux, Monfort, and Trognon (GMT)(1984) to a situation where the rst four conditional moments are specied.Such an extension is relevant in light of pervasive evidence that conditional...
Persistent link: https://www.econbiz.de/10005868843
measures the increase in kurtosis due to the polynomial expansion, can be estimated so as to make the resulting distribution … capable of describing the empirical kurtosis found in the data. An application of the Gram-Charlier-like expansions to a set …
Persistent link: https://www.econbiz.de/10012390846
generalize the notion of GARCH processes in an information-theoretic sense and are able to capture skewness and kurtosis better …
Persistent link: https://www.econbiz.de/10010299757
take skewness into account by means of certain transformations, several generalizations and extensions (HQ …
Persistent link: https://www.econbiz.de/10010299782
Generalized autoregressive conditional heteroskedasticity (GARCH) processes have become very popular as models for financial return data because they are able to capture volatility clustering as well as leptokurtic unconditional distributions which result from the assumption of conditionally...
Persistent link: https://www.econbiz.de/10010299994
incomplete markets. In particular, earnings shocks display strong negative skewness and extremely high kurtosis - as high as 30 … compared with 3 for a Gaussian distribution. The high kurtosis implies that, in a given year, most individuals experience very …
Persistent link: https://www.econbiz.de/10011340999
The paper relates cumulative prospect theory to the moments of returns distributions, e.g. skewness and kurtosis … related to the skewness. However, the relation is negative when probability weighing is set aside. This shows that cumulative … prospect theory investors display a preference for skewness through the probability weighting function. Furthermore, the …
Persistent link: https://www.econbiz.de/10010321576
This paper explores the ability of some popular income distributions to model observed skewness and kurtosis. We … present the generalized beta type 1 (GB1) and type 2 (GB2) distributions' skewness-kurtosis spaces and clarify and expand on … previously known results on other distributions' skewness-kurtosis spaces. Data from the Luxembourg Income Study are used to …
Persistent link: https://www.econbiz.de/10010335526
new methods to estimate measures of conditional skewness and kurtosis defined in terms of conditional quantiles, analogous … to the unconditional quantile-based measures of skewness and kurtosis studied by Kim and White (2004). We investigate the … performance of our methods by simulation, and we apply MQ-CAViaR to study conditional skewness and kurtosis of S&P 500 daily …
Persistent link: https://www.econbiz.de/10011605003