题目
please help me to translate this paragraghs
Freeman and Tse argued unexpected profits-returns would be better explained by an S-shaped arctan relationship which is convex for bad-news frims and concave for good-news firms.Figure 9.4 provides an illustration of some hypothesised non-linear relationships.Measuring unexpected earnings (profits )as deviations from median quarterly analyst forecasts,Freeman and Tse found that the application of the non-linear arctan model resulted in increased ERCs and greater predictive power in the fprm of higher adjusted simple linear models may have misspecified the profits-returns relationship.
Freeman and Tse argued unexpected profits-returns would be better explained by an S-shaped arctan relationship which is convex for bad-news frims and concave for good-news firms.Figure 9.4 provides an illustration of some hypothesised non-linear relationships.Measuring unexpected earnings (profits )as deviations from median quarterly analyst forecasts,Freeman and Tse found that the application of the non-linear arctan model resulted in increased ERCs and greater predictive power in the fprm of higher adjusted simple linear models may have misspecified the profits-returns relationship.
提问时间：2020-07-24
答案
increased ERCs and greater predictive power in the fprm of higher adjusted simple linear models may have misspecified the profits-returns relationship.
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