3 papers
econ.TH2026
Generative AI and Organizational Structure in the Knowledge Economy
Fasheng Xu, Jing Hou, Wei Chen +1
Generative AI (GenAI) is rapidly transforming knowledge work, yet its implications for organizational hierarchies remain poorly understood. Unlike earlier automation technologies,…
cs.AI2026
Optimizing Prompts for Large Language Models: A Causal Approach
Wei Chen, Yanbin Fang, Shuran Fu +2
Large Language Models (LLMs) are increasingly embedded in enterprise workflows, yet their performance remains highly sensitive to prompt design. Automatic Prompt Optimization (APO)…
econ.TH2025
The Economics of AI Foundation Models: Openness, Competition, and Governance
Fasheng Xu, Xiaoyu Wang, Wei Chen +1
The strategic choice of model "openness" has become a defining issue for the foundation model (FM) ecosystem. While this choice is intensely debated, its underlying economic driver…