2 papers
math.ST2026
Testing Equality of Distributions via Repeatedly Integrated Quantile Metrics Under Weak Moment Conditions
Zhenfeng Zou, Meng Guan, Panxu Yuan
Testing whether two independent samples arise from the same underlying distribution is a fundamental statistical problem. We propose a new class of two-sample distribution tests ba…
math.PR2026
Moment inequalities for higher-order (inverse) stochastic dominance
Meng Guan, Zhenfeng Zou, Taizhong Hu
Stochastic dominance has been studied extensively, particularly in the finance and economics literature. In this paper, we obtain two results. First, necessary conditions for highe…