{"id":418616,"date":"2021-03-11T13:03:52","date_gmt":"2021-03-11T05:03:52","guid":{"rendered":"http:\/\/4563.org\/?p=418616"},"modified":"2021-03-11T13:03:52","modified_gmt":"2021-03-11T05:03:52","slug":"%e5%ba%94%e7%94%a8%e6%95%b0%e5%ad%a6%ef%bc%9a%e8%af%b7%e6%95%99%e4%b8%80%e4%b8%aa%e7%8e%b0%e9%87%91%e6%b5%81%e6%8a%98%e7%8e%b0%e7%9a%84%e4%b8%80%e4%b8%aa%e5%b0%8f%e9%9a%be%e7%82%b9%e3%80%82","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=418616","title":{"rendered":"\u5e94\u7528\u6570\u5b66\uff1a\u8bf7\u6559\u4e00\u4e2a\u73b0\u91d1\u6d41\u6298\u73b0\u7684\u4e00\u4e2a\u5c0f\u96be\u70b9\u3002"},"content":{"rendered":"
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\u5e94\u7528\u6570\u5b66\uff1a\u8bf7\u6559\u4e00\u4e2a\u73b0\u91d1\u6d41\u6298\u73b0\u7684\u4e00\u4e2a\u5c0f\u96be\u70b9\u3002 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : huzhikuizainali <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u4eca\u5929\u5728\u94f6\u884c\u5b58 100 \u5706\uff0c\u94f6\u884c\u5e74\u5229\u7387\u662f r \u3002\u4e00\u5e74\u540e\u5b58\u6298\u91cc\u6709 100*(1+r)\u7684\u91d1\u989d\u3002\u6240\u4ee5\u4e00\u5e74\u540e\u7684 100*(1+r)=\u4eca\u5929\u7684 100 \u3002\u56e0\u6b64\u672a\u6765\u6240\u6709\u7684\u73b0\u91d1\u6d41\u90fd\u53ef\u4ee5\u6309\u7167\u56fe\u4e2d\u7684\u516c\u5f0f\u6298\u5e76\u7d2f\u52a0\u5373\u53ef\u6298\u6210\u6210\u73b0\u503c\u3002<\/p>\n

\u95ee\u9898\u6765\u4e86\u3002\u5982\u679c\u4e00\u4e2a\u503a\u5238\u6309\u7167\u4ee5\u4e0b\u65f6\u70b9\u8fd8\u672c\u4ed8\u606f 22 \u5e74 9 \u6708 1 \u65e5\u672c\u606f\u5151\u4ed8 104 \u5143\uff0c21 \u5e74 9 \u6708 1 \u65e5\u5151\u4ed8\u5229\u606f 4 \u5143\u3002\u7531\u4e8e\u201c21 \u5e74 9 \u6708 1 \u65e5\u201d\u8ddd\u79bb\u4eca\u5929\u201c21 \u5e74 3 \u6708 26 \u65e5\u201d\u4e0d\u8db3\u4e00\u5e74\u3002\u90a3\u4e48\u4ee5\u4e0a\u8fd9\u7b14\u672a\u6765\u73b0\u91d1\u6d41\u7684\u73b0\u503c\u5e94\u8be5\u600e\u4e48\u8ba1\u7b97\u5462\uff1f\u96be\u70b9\u5728\u4e8e\u201c21 \u5e74 9 \u6708 1 \u65e5\u5151\u4ed8\u5229\u606f 4 \u5143\u201d\u7684\u73b0\u503c <\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (2<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : whileFalse <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u628a\u5e74\u5229\u7387\u770b\u6210\u65e5\u5229\u7387\u7684\u5806\u53e0\uff0c\u5373\u5bf9\u4e8e\u65e5\u5229\u7387 rd \u6709(1+rd)^365 = 1+r
    \u90a3\u4e48\u53ef\u4ee5\u5148\u7528\u5e74\u5229\u7387\u7b97\u65e5\u5229\u7387\uff0c\u7136\u540e\u5c31\u987a\u7406\u6210\u7ae0\u4e86\u3002<\/p>\n

    \u4e0d\u8fc7\u73b0\u5b9e\u4e2d\uff0c\u5e74\u5229\u7387\u89c6\u4e3a\u5b9a\u671f\uff0c\u8981\u6bd4 365 \u5929\u7684\u6d3b\u671f\u65e5\u5229\u7387\u9ad8\u3002\u5728\u6b64\u6a21\u578b\u4e0b\uff0c\u8981\u5148\u77e5\u9053\u5e74\u5229\u7387\u548c\u65e5\u5229\u7387\u7684\u503c\u624d\u80fd\u8ba1\u7b97\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : huzhikuizainali <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @whileFalse \u8c22\u8c22\u56de\u590d\u3002\u6211\u60f3\u8d77\u4e86\u8fde\u7eed\u590d\u5229\u516c\u5f0f(1+r\/n)^n \u3002\u5176\u4e2d r \u662f\u5e74\u5229\u7387\u3002\u90a3\u4e48\u5982\u679c\u5269\u4f59\u5929\u6570\u662f\u201c21 \u5e74 9 \u6708 1 \u65e5\u201c\u8ddd\u4eca\u662f 0.55 \u5e74\u3002\u90a3\u4e48\u6211\u662f\u5426\u5e94\u8be5\u5c06\u201c21 \u5e74 9 \u6708 1 \u65e5\u5151\u4ed8\u5229\u606f 4 \u5143\u201d\u6309\u7167 (1+r*0.55)\u8ba1\u7b97\uff1f\u4e4b\u6240\u4ee5\u6307\u6570\u6ca1\u6709^0.55 \u3002\u662f\u56e0\u4e3a\u8ba1\u606f\u6b21\u6570\u53ea\u6709 1 \u6b21\u3002
    \u800c\u540e\u7eed\u7684\u201d22 \u5e74 9 \u6708 1 \u65e5\u672c\u606f\u5151\u4ed8 104 \u5143\u201c \u5e94\u8be5\u5148\u9664\u4ee5\uff08 1+r \uff09\uff0c\u6298\u5230 21 \u5e74 9 \u6708 1 \u65e5\u3002\u7136\u540e\u518d\u9664\u4ee5(1+r*0.55)\uff0c\u6298\u5230\u4eca\u65e5\u3002
    \u4e0d\u77e5\u9053\u6211\u8fd9\u4e48\u8003\u8651\u662f\u5426\u6b63\u786e\u3002
    \u5f53\u7136\u4ee5\u4e0a\u5047\u8bbe\u6536\u76ca\u7387\u66f2\u7ebf\u662f\u5e73\u7684\u3002\u56e0\u4e3a\u5927\u90e8\u5206\u65f6\u5019\u8ba1\u7b97 npv \u7684\u65f6\u5019\u90fd\u662f\u7528\u4e00\u4e2a\u7edf\u4e00\u7684 r \u6765\u8ba1\u7b97\u7684\uff01 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5e94\u7528\u6570\u5b66\uff1a\u8bf7\u6559\u4e00\u4e2a\u73b0\u91d1\u6d41\u6298\u73b0\u7684\u4e00\u4e2a…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/418616"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=418616"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/418616\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=418616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=418616"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=418616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}