Unlike other popular valuation metrics, which measure the level of the S&P 500 against expected earnings, sales, cash flow or some other metric, the CAPE ratio takes the level of the S&P 500 and divides it by the average inflation-adjusted earnings of its constituent companies over the past decade.The CAPE ratio, a popular valuation metric devised by Yale economist Robert Shiller, has been pressing higher since the bull run began. It stood just shy of 38 as of late August, a level it hasn’t visited since la ...

As I write this article, the Shiller PE has crossed the 40 mark. This ratio, also known as the CAPE ratio (Cyclically Adjusted Price-to-Earnings), is a valuation measure developed by economist Robert Shiller to assess how expensiveThe author is a mechanical engineer. He holds a B.S. in Mechanical Engineering and an M.B.A in Finance. He employs evidence and factor-based investing in his personal portfolio.He will sometimes seculate for fun and take small positions in individual stocks he believes are trading ...

沃伦·巴菲特的投资建议 - 沃伦·巴菲特因其卓越的资本配置能力而被视为史上最伟大的投资者之一 伯克希尔·哈撒韦公司在其领导下实现了近60年年化20%的回报率 [1] - 巴菲特建议普通投资者采取与主动投资不同的策略 即在2021年伯克希尔年会上推荐购买标普500指数基金作为长期参与股市增长的明智选择 [2] - 遵循该建议 投资者可通过每月定投1000美元至先锋标普500ETF 10年后可能累积至252000美元 [3][7] 标普500指数历史表现 - 过去十年标普500指数总回报率达255%（股息再投资） 折合年化回报13.5% 显著高于其长期10%的年均回报水平 [5] - 先锋标普500ETF(VOO)跟踪该指数表现 管理资产规模达数万亿美元 运营历史超50年 费用率仅0.03% [6][8] 定投策略与复利效应 - 采用定期定额投资法 每月投入1000美元持续10年（总本金12万美元） 若未来十年复制过去十年回报率 2035年账户余额可达252000美元 [7] - 该方法通过固定间隔投资平滑市场波动影响 利用不同估值时点的入场机会 [7] 市场估值与未来展望 - 当前标普500周期性调整市盈率(CAPE)达37.8倍 历史数据显示高估值起点往往伴随较低未来回报 [10] - 利率上升或宏观逆风可能降低股票需求 回报率或回归历史10%均值 [11] - 政府支出增加和流动性泛滥可能继续推高资产价格 如同2007-2009金融危机后的市场表现 [12]