Relative arbitrage: Sharp time horizons and motion by curvature
Relative arbitrage: Sharp time horizons and motion by curvature
复制标题
相对套利:尖锐的时间范围和曲率运动
DOI:
10.1111/mafi.12303
复制
发表时间:
2020
影响因子:
1.6
通讯作者:
J. Ruf
中科院分区:
文献类型:
--
作者:
Martin Larsson;J. Ruf
We characterize the minimal time horizon over which any equity market with d≥2 stocks and sufficient intrinsic volatility admits relative arbitrage with respect to the market portfolio. If d∈{2,3} , the minimal time horizon can be computed explicitly, its value being zero if d=2 and 3/(2π) if d=3 . If d≥4 , the minimal time horizon can be characterized via the arrival time function of a geometric flow of the unit simplex in Rd that we call the minimum curvature flow.
DOI:
--
发表时间:
2022
期刊:
--
影响因子:
--
作者:
Larsson M
通讯作者:
Larsson M