FinTech & Quantitative Risk on Xiaowei Zhang https://xiaoweiz.github.io/research_areas/fintech-quantitative-risk/ Recent content in FinTech & Quantitative Risk on Xiaowei Zhang Source Themes academia (https://sourcethemes.com/academic/) en-us Copyright © {year} Thu, 01 Jan 2026 07:54:45 +0800 Uncertainty-Adjusted Sorting for Asset Pricing with Machine Learning https://xiaoweiz.github.io/publication/uncertainty-sorting/ Thu, 01 Jan 2026 07:54:45 +0800 https://xiaoweiz.github.io/publication/uncertainty-sorting/ Hierarchical AI Multi-Agent Fundamental Investing: Evidence from China’s A‑Share Market https://xiaoweiz.github.io/publication/ai-investing/ Wed, 01 Oct 2025 20:13:11 +0800 https://xiaoweiz.github.io/publication/ai-investing/ Smooth Nested Simulation: Bridging Cubic and Square Root Convergence Rates in High Dimensions https://xiaoweiz.github.io/publication/nested-simulation/ Tue, 10 Dec 2024 08:38:42 +0800 https://xiaoweiz.github.io/publication/nested-simulation/ How Does Risk Hedging Impact Operations? Insights from a Price-Setting Newsvendor Model https://xiaoweiz.github.io/publication/newsvendor-hedging/ Mon, 15 Jul 2024 13:38:42 +0800 https://xiaoweiz.github.io/publication/newsvendor-hedging/ Affine Jump-Diffusions: Stochastic Stability and Limit Theorems https://xiaoweiz.github.io/publication/affine-jump-diffusion/ Thu, 01 Nov 2018 20:55:03 +0800 https://xiaoweiz.github.io/publication/affine-jump-diffusion/ Affine Point Processes: Approximation and Efficient Simulation https://xiaoweiz.github.io/publication/affine-point-processes/ Tue, 03 Nov 2015 20:16:50 +0800 https://xiaoweiz.github.io/publication/affine-point-processes/ Rare Event Simulation for a Generalized Hawkes Process https://xiaoweiz.github.io/publication/rare-event-hawkes/ Thu, 10 Dec 2009 18:06:44 +0800 https://xiaoweiz.github.io/publication/rare-event-hawkes/ Efficient Suboptimal Rare-event Simulation https://xiaoweiz.github.io/publication/suboptimal-rare-event/ Mon, 10 Dec 2007 18:06:44 +0800 https://xiaoweiz.github.io/publication/suboptimal-rare-event/