Fractional calculus and continuous-time finance II: the waiting-time distribution

被引:401
作者
Mainardi, F
Raberto, M
Gorenflo, R
Scalas, E
机构
[1] Univ Bologna, Dipartmento Fis, I-40126 Bologna, Italy
[2] Ist Nazl Fis Nucl, Sez Bologna, I-40126 Bologna, Italy
[3] Univ Genoa, Dipartimento Ingn Biofis & Elettron, I-16145 Genoa, Italy
[4] Free Univ Berlin, Erstes Math Inst, D-14195 Berlin, Germany
[5] Univ Piemonte Orientale, Dipartimento Sci & Tecnol Avanzate, I-15100 Alessandria, Italy
[6] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
关键词
stochastic processes; continuous-time random walk; fractional calculus; statistical finance; econophysics;
D O I
10.1016/S0378-4371(00)00386-1
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We complement the theory of tick-by-tick dynamics of financial markets based on a continuous-time random walk (CTRW) model recently proposed by Scalas ct al. (Physica A 284 (2000) 376), and we point out its consistency with the behaviour observed in the waiting-time distribution for BUND future prices traded at LIFFE, London. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:468 / 481
页数:14
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