複委託ETF組合?? - 投資
By Zora
at 2020-11-12T01:44
at 2020-11-12T01:44
Table of Contents
※ 引述《Kasper0759 (沙塵)》之銘言:
: 3. 反正公債殖利率那麼低,低利率應該會維持一段時間,
: 乾脆用定存取代債劵的配置
這板不是信奉「人無法持續準確預測市場」嗎?
那你怎麼知道債利率會維持多久?
綠角試算了兩種投資組合的獲利:
https://greenhornfinancefootnote.blogspot.com/2016/05/etfasset-allocation-with-etfs.html
(縮 https://tinyurl.com/yxp668oj )
假設2008(次貸危機當年)至2015年中,每年平衡一次,
則八年總報酬是:
「股債6:4」23.8%,
「全股」10.8%。
本文另算「股+定存」:
定存那幾年的台灣利率可看這
https://www.tcb-bank.com.tw/finance_info/Pages/new_past_rate_list.aspx
我不知道使用「股+定存」配置的人也會每年在股與定存間平衡嗎?
看定存利率從97年的2.8%跌到100年的1.4%,所以97年選定存三年比較賺。
假設都不平衡,且定存選三、三、二年,則定存八年來總報酬約16.3%,
則「股:定存=6:4」總報酬為10.8%*0.6 + 16.3%*0.4 = 13%
假設每年平衡一次,於是定存都選一年,
則「股:定存=6:4」總報酬約為18.8%。
(用試算表拉:
https://docs.google.com/spreadsheets/d/1OnZPfKSrgG_GcXP9Wd5-dypIhZFpR48xqD5fAONAdmw/
縮 https://tinyurl.com/yyx6tnch )
所以,「股債6:4」不仍是最佳選擇嗎?
至少就這八年而言。
如果真想看歷史表現來推測市場,
不如直接全投VTI吧……(?)
--
: 3. 反正公債殖利率那麼低,低利率應該會維持一段時間,
: 乾脆用定存取代債劵的配置
這板不是信奉「人無法持續準確預測市場」嗎?
那你怎麼知道債利率會維持多久?
綠角試算了兩種投資組合的獲利:
https://greenhornfinancefootnote.blogspot.com/2016/05/etfasset-allocation-with-etfs.html
(縮 https://tinyurl.com/yxp668oj )
假設2008(次貸危機當年)至2015年中,每年平衡一次,
則八年總報酬是:
「股債6:4」23.8%,
「全股」10.8%。
本文另算「股+定存」:
定存那幾年的台灣利率可看這
https://www.tcb-bank.com.tw/finance_info/Pages/new_past_rate_list.aspx
我不知道使用「股+定存」配置的人也會每年在股與定存間平衡嗎?
看定存利率從97年的2.8%跌到100年的1.4%,所以97年選定存三年比較賺。
假設都不平衡,且定存選三、三、二年,則定存八年來總報酬約16.3%,
則「股:定存=6:4」總報酬為10.8%*0.6 + 16.3%*0.4 = 13%
假設每年平衡一次,於是定存都選一年,
則「股:定存=6:4」總報酬約為18.8%。
(用試算表拉:
https://docs.google.com/spreadsheets/d/1OnZPfKSrgG_GcXP9Wd5-dypIhZFpR48xqD5fAONAdmw/
縮 https://tinyurl.com/yyx6tnch )
所以,「股債6:4」不仍是最佳選擇嗎?
至少就這八年而言。
如果真想看歷史表現來推測市場,
不如直接全投VTI吧……(?)
--
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