EPISODE · May 19, 2025 · 5 MIN
漫谈收益率5：期望收益率
from 投资悟道 渡人渡己
渡人渡己本期我们聊聊“年收益率”的真正含义。我们常说的年收益率，其实是一种期望值——也就是未来可能发生但尚未发生的结果。这背后包含两个核心要素：概率与赔率。透过一个简单的公式，PE = P1×R1 + P2×R2，我们可以用数学方式来估算投资的平均回报，比如扔硬币的游戏、或企业未来利润的多种可能性。理解期望值的概念，能帮助我们更理性地评估投资机会，在不确定的世界中做出更科学的判断。前往小宇宙评论区与主播互动
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漫谈收益率5：期望收益率
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