
分散投資真的有用嗎?相關係數告訴你為什麼同產業「假分散」|投資入門 EP17
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About this listen
買越多檔股票就越安全?錯!本集揭示投資組合風險的數學真相:相關係數才是分散效果的關鍵。透過台積電、聯發科、美債ETF的實例,我們解釋為什麼同產業分散幾乎等於自欺欺人,以及危機時相關性聚攏如何讓分散失效。想打造真正有效的投資組合,你必須學會壓低平均ρ。
完整文章請見 👉分散投資真的有效嗎?相關係數揭露投資組合的真實風險|現代投資組合理論(四)
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In the spirit of reconciliation, Audible acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.