理性预期理论在证券投资中的运用研究On the Application of the Expectations The-ory in Portfolio Investment
冯登艳, 高中良
金融Vol.13 No.4, 全文下载: PDF HTML XML DOI:10.12677/FIN.2023.134094, July 28 2023
证券投资组合统计技术应用分析Application Analysis of Securities Portfolio Statistical Technology
单雪超
统计学与应用Vol.13 No.3, 全文下载: PDF XML DOI:10.12677/sa.2024.133059, June 13 2024
人口老龄化背景下的适老化社区建设——以南京江宁区M街道为例Age-Friendly Community Construction under the Background of Population Aging—A Case Study of M Street in Jiangning District, Nanjing
王贝贝
老龄化研究Vol.11 No.6, 全文下载: PDF XML DOI:10.12677/ar.2024.116318, November 25 2024
循证视域下河南省地理标志品牌的现状与对策研究Research on the Current Situation and Countermeasures of Geographical Indication Brand in Henan Province from the Perspective of Evidence-Based
王清珍, 张云龙 科研立项经费支持
可持续发展Vol.12 No.1, 全文下载: PDF HTML XML DOI:10.12677/SD.2022.121001, December 30 2021
投资组合理论发展综述：分散化投资的历史、现在与未来Review of Portfolio Theory Development: The History, Present and Future of Diversified Investing
汤君逸
金融Vol.12 No.2, 全文下载: PDF HTML XML DOI:10.12677/FIN.2022.122018, March 21 2022
融资融券规模，投资者情绪和股票崩盘风险Margin Trading Scale, Investor Sentiment and Stock Market Crash Risk
杨海玲
运筹与模糊学Vol.13 No.4, 全文下载: PDF HTML XML DOI:10.12677/ORF.2023.134410, August 22 2023