开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)|3.2.5(安卓)APP下载

陳泰傑 · 2021年11月20日

對問題不了解

NO.PZ2019012201000072

问题如下:

Leeter makes the following statements about quantitative strategies:

1 Manager experience and discretion in identifying new trends in the market are important components of any quantitative strategy.

2 Loss aversion bias is more prominent with quantitative strategies than with fundamental strategies.

3 Generally, quantitative methods rely on information coefficients between firm returns and model factors.

Which of Leeter’s statements concerning the quantitative approach to active management is most accurate?

选项:

A.

Statement 1

B.

Statement 2

C.

Statement 3

解释:

Leeter’s third statement is most accurate. Generally, quantitative methods use past data to identify systematic factors that can be overweighted or underweighted in a portfolio based on an information coefficient.

A is incorrect. Leeter’s first statement is not accurate. Manager discretion has a minimal role in quantitative approaches.

B is incorrect. Leeter’s second statement is not accurate. Loss aversion is more symptomatic of fundamental approaches rather than quantitative approaches.

3 Generally, quantitative methods rely on information coefficients between firm returns and model factors.


這是啥意思? 這個概念有在講義裡面嗎

3 个答案
已采纳答案

伯恩_品职助教 · 2021年11月21日

嗨,努力学习的PZer你好:


同学你好,有的,在讲义143页。是说security的因子敞口与跨行业之间的内部相关性。

至于A和B是说策略本身的特点。比如fundamental因为是人根据公司的财报做分析判断买卖的,不是量化的程序选股,那么可能受到一些bias的影响,比如B的loss aversion

----------------------------------------------
虽然现在很辛苦,但努力过的感觉真的很好,加油!

mino酱是个小破货 · 2023年09月18日

hpr是什么?谢谢

伯恩_品职助教 · 2024年06月30日

嗨,从没放弃的小努力你好:


上图,hpr,holding period return,IC就是factor&hpr的关系——哦哦,对对

----------------------------------------------
加油吧,让我们一起遇见更好的自己!

伯恩_品职助教 · 2023年09月19日

嗨,爱思考的PZer你好:


hpr是什么?谢谢——抱歉,同学你说的这个HPR在哪,我怎么没找到。。。。

----------------------------------------------
就算太阳没有迎着我们而来,我们正在朝着它而去,加油!

mino酱是个小破货 · 2024年06月30日

上图,hpr,holding period return,IC就是factor&hpr的关系

  • 3

    回答
  • 1

    关注
  • 501

    浏览
相关问题

NO.PZ2019012201000072 问题如下 Leeter makes the followingstatements about quantitative strategies:1 Managerexperienanscretion in intifying new tren in the market are importantcomponents of any quantitative strategy.2 Loss aversionbiis more prominent with quantitative strategies thwith funmentalstrategies.3 Generally,quantitative metho rely on information coefficients between firm returns anol factors.Whiof Leeter’sstatements concerning the quantitative approato active management is mostaccurate? A.Statement 1 B.Statement 2 C.Statement 3 Leeter’s thirtatement is most accurate. Generally, quantitative metho use past ta tointify systematic factors thcoverweighteor unrweightein aportfolio baseon information coefficient.A is incorrect.Leeter’s first statement is not accurate. Manager scretion ha minimrolein quantitative approaches.B is incorrect.Leeter’s seconstatement is not accurate. Loss aversion is more symptomatic offunmentapproaches rather thquantitative approaches. 请问关于S2应该如何理解?各种Bias在funmentapproache 和quantitative approache间如何区分

2023-04-26 09:52 1 · 回答

NO.PZ2019012201000072 问题如下 Leeter makes the followingstatements about quantitative strategies:1 Managerexperienanscretion in intifying new tren in the market are importantcomponents of any quantitative strategy.2 Loss aversionbiis more prominent with quantitative strategies thwith funmentalstrategies.3 Generally,quantitative metho rely on information coefficients between firm returns anol factors.Whiof Leeter’sstatements concerning the quantitative approato active management is mostaccurate? A.Statement 1 B.Statement 2 C.Statement 3 Leeter’s thirtatement is most accurate. Generally, quantitative metho use past ta tointify systematic factors thcoverweighteor unrweightein aportfolio baseon information coefficient.A is incorrect.Leeter’s first statement is not accurate. Manager scretion ha minimrolein quantitative approaches.B is incorrect.Leeter’s seconstatement is not accurate. Loss aversion is more symptomatic offunmentapproaches rather thquantitative approaches. 老师,请问S1不对,是不是它实质上描述的是技术分析,既不属于量化也不属于基本面?

2023-04-25 11:41 1 · 回答

NO.PZ2019012201000072 问题如下 Leeter makes the followingstatements about quantitative strategies:1 Managerexperienanscretion in intifying new tren in the market are importantcomponents of any quantitative strategy.2 Loss aversionbiis more prominent with quantitative strategies thwith funmentalstrategies.3 Generally,quantitative metho rely on information coefficients between firm returns anol factors.Whiof Leeter’sstatements concerning the quantitative approato active management is mostaccurate? A.Statement 1 B.Statement 2 C.Statement 3 Leeter’s thirtatement is most accurate. Generally, quantitative metho use past ta tointify systematic factors thcoverweighteor unrweightein aportfolio baseon information coefficient.A is incorrect.Leeter’s first statement is not accurate. Manager scretion ha minimrolein quantitative approaches.B is incorrect.Leeter’s seconstatement is not accurate. Loss aversion is more symptomatic offunmentapproaches rather thquantitative approaches. information coefficients between firm returns anmol factors这在这个课程前103页都没有提到, 可以一下到底跟量化的投资方式有什么关联

2022-05-03 18:17 2 · 回答

quantative 第一步不是jugement sign stage吗?所以manager cretion是在founmental里面很重要吗?

2020-10-19 09:19 1 · 回答