上市公司多层关系网络中混频信息交互与传播能够提升资产定价性能吗？——基于图神经网络的资产定价研究
王泽舟, 许启发, 蒋翠侠
Can Interaction and Dissemination of Mixed-Frequency Information in Companies' Multi-Layer Relationship Networks Improve Asset Pricing? Asset Pricing Study Based on Graph Neural Networks
Zezhou Wang, Qifa Xu, Cuixia Jiang
中国管理科学
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2026, (4): 47
-62
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DOI: 10.16381/j.cnki.issn1003-207x.2024.0896
