摘要We analyse the data from the recently published lists of the richest Chinese from the year 2003 to 2005. The results confirm that in these years the wealth is distributed according to a power law with exponents between 1.758 and 2.285 in the high end. The power distribution is found to be quite robust although the persons in the list change drastically and the wealth increases rapidly. The relation between the wealth and the absolute change of wealth rejects the notion that the wealth evolution is a multiplicative stochastic process.
Abstract:We analyse the data from the recently published lists of the richest Chinese from the year 2003 to 2005. The results confirm that in these years the wealth is distributed according to a power law with exponents between 1.758 and 2.285 in the high end. The power distribution is found to be quite robust although the persons in the list change drastically and the wealth increases rapidly. The relation between the wealth and the absolute change of wealth rejects the notion that the wealth evolution is a multiplicative stochastic process.
(Probability theory, stochastic processes, and statistics)
引用本文:
DING Ning;WANG You-Gui. Power-Law Tail in the Chinese Wealth Distribution[J]. 中国物理快报, 2007, 24(8): 2434-2436.
DING Ning, WANG You-Gui. Power-Law Tail in the Chinese Wealth Distribution. Chin. Phys. Lett., 2007, 24(8): 2434-2436.
[1] Gutenberg B and Richter R F 1944 Bull. Seismol. Soc. Am. 34 185 [2] Roberts D C and Turcotte D L 1998 Fractals 6 351 [3] Zanette D H and Manrubia S C 2001 Physica A 295 1 [4] Zipf G K 1949 Human Behaviour and the Principle of LeastEffort. (Reading, MA: Addison-Wesley) [5] Wei F, Li S and Ma H 2005 Chin. Phys. Lett. 22 762 [6] Pareto V 1897 Cours d'Economie Politique (Paris: Macmillan) [7] Atkinson A B and Harrison A J 1978 Distributionof Total Wealth in Britain (Cambridge: Cambridge University Press) [8] Ispolatov S, Krapivsky P L and Redner S 1998 Eur. Phys.J. B 2 267 [9] Dr\u{agulescu A and Yakovenko V M 2000 Eur. Phys. J. B 17 723 [10] Chatterjee A, Chakrabarti B K and Manna S S 2004 Physica A 335 155 [11] Ding N, Wang Y, Xu J and Xi N 2004 Int. J. Mod. Phys. B 18 2725 [12] Xie Y B, Wang B H, Hu B and Zhou T 2005 Phys. Rev. E 71 046135 [13] Ree S 2006 Phys. Rev. E 73 026115 [14] Abul-Magd A Y 2002 Phys. Rev. E 66 057104 [15] Hegyi G, N\'{eda Z and Santos M A 2007 Physica A 380 271 [16] Levy M and Solomon S 1997 Physica A 242 90 [17] Dr\u{agulescu A and Yakovenko V M 2001 Physica A 299 213 [18] Sinha S 2006 Physica A 359 555 [19] Takayasu H 1990 Fractals in the PhysicalSciences (New York: Wiley) [20] Goldstein M L, Morris S A and Yen G G 2004 Eur. Phys.J. B 41 255 [21] Sornette D 2000 Critical Phenomena in NaturalScience---Chaos, Fractal, Self-organization and Disorder: Concept andTools (Berlin: Springer) [22] Kampen N G 1992 Process in Physics and Chemistry(Amsterdam: North-Holland)