
Week 4Latest
No. 132 · September 2026, Week 4
This week balances methodological rigor with practical market insights. Tail risk estimation and time-series validation trade-offs address foundational modeling challenges, while label engineering and LLM look-ahead bias expose common pitfalls in factor and AI development. Key reads: Semi-Discrete Optimal Transport, T…
- Tail Risk via Semi-Discrete Optimal Transport
- Artificial Intelligence and Financial Markets
- Agentic AI Systems Beat Asset Pricing Benchmarks
90 papers · arXiv 30 · SSRN 30 · RePEc 30