Title | ||
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Weighted possibilistic moments of fuzzy numbers with applications to GARCH modeling and option pricing |
Abstract | ||
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Carlsson and Fuller [C. Carlsson, R. Fuller, On possibilistic mean value and variance of fuzzy numbers, Fuzzy Sets and Systems 122 (2001) 315-326] have introduced possibilistic mean, variance and covariance of fuzzy numbers and Fuller and Majlender [R. Fuller, P. Majlender, On weighted possibilistic mean and variance of fuzzy numbers, Fuzzy Sets and Systems 136 (2003) 363-374] have introduced the notion of crisp weighted possibilistic moments of fuzzy numbers. Recently, Thavaneswaran et al. [A. Thavaneswaran, K. Thiagarajah, S.S. Appadoo, Fuzzy coefficient volatility (FCV) models with applications, Mathematical and Computer Modelling 45 (2007) 777-786] have defined non-centered nth order possibilistic moments of fuzzy numbers. In this paper, we extend these results to centered moments and find the kurtosis for a class of FCA (Fuzzy Coefficient Autoregressive) and FCV (Fuzzy Coefficient Volatility) models. We also demonstrate the superiority of the fuzzy forecasts over the minimum square error forecast through a numerical example. Finally, we provide a description of option price specification errors using the fuzzy weighted possibilistic option valuation model. |
Year | DOI | Venue |
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2009 | 10.1016/j.mcm.2008.07.035 | Mathematical and Computer Modelling |
Keywords | Field | DocType |
fuzzy coefficient volatility models,crisp weighted possibilistic moment,fuzzy estimates,weighted possibilistic moments,non-centered nth order possibilistic,possibilistic mean value,weighted possibilistic moment,fuzzy sets,fuzzy forecast,fuzzy coefficient volatility,kurtosis,option pricing,fuzzy number,garch modeling,fuzzy coefficient autoregressive,fuzzy weighted possibilistic option,weighted possibilistic mean,garch model,fuzzy set,option valuation | Mathematical optimization,Valuation of options,Fuzzy logic,Fuzzy mathematics,Fuzzy set,Fuzzy control system,Autoregressive conditional heteroskedasticity,Fuzzy number,Mathematics,Covariance | Journal |
Volume | Issue | ISSN |
49 | 1-2 | Mathematical and Computer Modelling |
Citations | PageRank | References |
22 | 1.79 | 11 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
A. Thavaneswaran | 1 | 130 | 21.94 |
S.S. Appadoo | 2 | 97 | 12.82 |
A. Paseka | 3 | 24 | 2.22 |