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Cashflow Risk, Earnings Revisions, and the Cross-Section of Stock Returns

机译:现金流量风险,收益修订和股票收益的横断面

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The returns of stocks are driven by changes in their expected cashflow. Using revisions in analyst earnings forecasts over a range of future maturities, we construct an analyst earnings beta that measures the covariance between the cashflow innovations of an asset with those of the market. A higher analyst earnings beta implies greater sensitivity to market-wide revisions in expected cashflows, and therefore higher systematic risk. Empirically, value stocks and small stocks have larger analyst earnings betas than growth stocks and large stocks respectively. Consequently, the value and size premiums are consistent with the cashflow risk arising from revisions in analyst earnings forecasts. During the 1984 to 2005 sample period, 57.2% of the variation in book-to-market and size portfolio returns is attributable to analyst earnings betas.
机译:股票的回报是由其预期现金流量的变化所驱动的。利用对一系列未来到期日的分析师收益预测的修订,我们构建了一个分析师收益beta,该贝塔度量资产的现金流量创新与市场的现金流量创新之间的协方差。更高的分析师收入beta意味着对预期现金流量在整个市场范围内的修正更加敏感,因此系统风险也更高。根据经验,价值股和小型股的分析师beta分别大于成长型股票和大型股。因此,价值和规模溢价与分析师收益预测修订带来的现金流量风险一致。在1984年至2005年的样本期间,按市值计价和规模投资组合回报率变化的57.2%可归因于分析师的收入beta。

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