<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Finance on Lost Temple</title><link>https://cloudcold.ai/tags/finance/</link><description>Recent content in Finance on Lost Temple</description><generator>Hugo</generator><language>en</language><lastBuildDate>Sun, 07 Jun 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://cloudcold.ai/tags/finance/index.xml" rel="self" type="application/rss+xml"/><item><title>隔夜新闻能否解释隔夜收益？— 哥伦比亚商学院论文深度解读</title><link>https://cloudcold.ai/posts/2026-06-07-overnight-news-explain-overnight-returns-paper/</link><pubDate>Sun, 07 Jun 2026 00:00:00 +0000</pubDate><guid>https://cloudcold.ai/posts/2026-06-07-overnight-news-explain-overnight-returns-paper/</guid><description>240万篇路透社新闻 + 200个Branching LDA主题，首次从NLP角度系统性解释美股30年隔夜收益之谜。两个独立通道（新闻分布时间变化 + 市场反应时段差异）同时驱动。发现跨公司新闻溢出效应。</description></item></channel></rss>