{"id":5826,"date":"2026-05-11T17:30:26","date_gmt":"2026-05-11T09:30:26","guid":{"rendered":"https:\/\/changjinyuan.com\/?p=5826"},"modified":"2026-05-11T17:11:49","modified_gmt":"2026-05-11T09:11:49","slug":"%e5%9b%a2%e9%98%9f%e7%a0%94%e7%a9%b6%e6%88%90%e6%9e%9c%e8%a2%ab%e3%80%8ajournal-of-the-american-statistical-association%e3%80%8b%e6%ad%a3%e5%bc%8f%e6%8e%a5%e6%94%b6-2-2-2-2","status":"publish","type":"post","link":"https:\/\/changjinyuan.com\/index.php\/latest-news\/5826\/","title":{"rendered":"\u56e2\u961f\u7814\u7a76\u6210\u679c\u88ab\u300aJournal of Business &#038; Economic Statistics\u300b\u6b63\u5f0f\u63a5\u6536"},"content":{"rendered":"<p style=\"text-indent: 2em;\">\u8fd1\u65e5\uff0c\u7531\u897f\u5357\u8d22\u7ecf\u5927\u5b66\u6570\u636e\u79d1\u5b66\u4e0e\u5546\u4e1a\u667a\u80fd\u8054\u5408\u5b9e\u9a8c\u5ba4\u9ec4\u5149\u9e9f\u535a\u58eb\u3001\u897f\u5357\u8d22\u7ecf\u5927\u5b66\u7ba1\u7406\u79d1\u5b66\u4e0e\u5de5\u7a0b\u5b66\u9662\u9c81\u4e07\u6ce2\u6559\u6388\u3001\u6bd4\u5229\u65f6\u6839\u7279\u5927\u5b66 Kris Boudt \u6559\u6388\u5408\u4f5c\u5b8c\u6210\u7684\u8bba\u6587 &#8220;Estimation of factors using higher-order multi-cumulants in weak factor models&#8221; 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