2019
DOI: 10.1016/j.physa.2018.09.060
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A newκ-deformed parametric model for the size distribution of wealth

Abstract: It has been pointed out by Patriarca et al. (2005) that the power-law tailed equilibrium distribution in heterogeneous kinetic exchange models with a distributed saving parameter can be resolved as a mixture of Gamma distributions corresponding to particular subsets of agents. Here, we propose a new fourparameter statistical distribution which is a κ-deformation of the Generalized Gamma distribution with a power-law tail, based on the deformed exponential and logarithm functions introduced by Kaniadakis(2001).… Show more

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Cited by 5 publications
(2 citation statements)
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“…For this reason, it has attracted the interest of many researchers over the last two decades who have studied its foundations and mathematical aspects 49 58 , the underlying thermodynamics 59 , 60 , and specific applications of the theory to various fields. A non-exhaustive list of applications includes those in quantum statistics 61 64 , in quantum entanglement 65 , 66 , in plasma physics 67 – 73 , in nuclear fission 74 77 , in astrophysics 78 81 , in quantum gravity 82 87 , in geomechanics 88 , 89 , in genomics 90 , 91 , in complex networks 92 94 , in economy 95 99 , in finance 100 103 , as well as in reliability analysis and seismology 104 106 .…”
Section: Methodsmentioning
confidence: 99%
“…For this reason, it has attracted the interest of many researchers over the last two decades who have studied its foundations and mathematical aspects 49 58 , the underlying thermodynamics 59 , 60 , and specific applications of the theory to various fields. A non-exhaustive list of applications includes those in quantum statistics 61 64 , in quantum entanglement 65 , 66 , in plasma physics 67 – 73 , in nuclear fission 74 77 , in astrophysics 78 81 , in quantum gravity 82 87 , in geomechanics 88 , 89 , in genomics 90 , 91 , in complex networks 92 94 , in economy 95 99 , in finance 100 103 , as well as in reliability analysis and seismology 104 106 .…”
Section: Methodsmentioning
confidence: 99%
“…The new variants of the -generalized distribution outperform other four-parameter models in almost all cases, especially in estimating inequality indices with greater precision. In addition, a -deformation of the generalized gamma distribution with a power-law tail has recently been proposed by [ 99 ], to which the reader is referred for further details.)…”
Section: Applications Of -Generalized Models To Income An...mentioning
confidence: 99%