please help me to translate this paragraghs
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.
答案
increased ERCs and greater predictive power in the fprm of higher adjusted simple linear models may have misspecified the profits-returns relationship.
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- 有一距型空地,一边靠着长是30m的墙,另三边由长度为35m的篱笆围成,已知距型空地的面积是125平方米,求距
- 已知a1,a2,a3,…,an,…构成一等差数列,其前n项和为sn=n^2,设bn=an/3^n,记{bn}的前n项为Tn,
- 1、100克蜜蜂里含有34.5克葡萄糖,照这样计算,1.5千克蜂蜜里含有多少千克葡萄糖?（列式解答）
- 有一容器,水对容器底压力和压强的变化情况?
- 一品发电厂每天烧煤380吨,照这样计算,第三季度共烧煤多少万吨?(大哥大姐们,）
- 配制一种药水药粉和水的质量是1比80问配制400克这种药水应加药粉几克
- 一条路第一天修了全长的4分之1,第二天修全长得5分之1,还剩180千米没有修,这条路全场多少米
- 既然人类从未登上过太阳系的九大行星,又是怎么知道他们上面没有氧气,温度情况,地表情况的?
- 请打哥哥帮人家解一下2.如果一个三位数除以11 所得的商,是这个三位数的
- ------（hot）close the door.It`s hot.
热门考点