中文

寻找彩票中的有利下注,以及为何不应接受它们

历史与综述 2025-07-04 v1 概率论 统计金融

摘要

我们给出了一个准则,在此准则下某些大型彩票中一张彩票的预期收益为正。在此情形下,我们运用基础的投资组合分析表明,最优投资策略应包含对此类彩票极小比例的配置。

关键词

引用

@article{arxiv.2507.01993,
  title  = {Finding good bets in the lottery, and why you shouldn't take them},
  author = {Aaron Abrams and Skip Garibaldi},
  journal= {arXiv preprint arXiv:2507.01993},
  year   = {2025}
}

备注

This is the second of eleven old articles being uploaded to arxiv after publication