年份

β

Rf

Re

2012

1.09

3.58%

10.42%

2013

0.77

4.61%

8.64%

2014

0.65

3.62%

7.66%

2015

1.08

2.82%

10.41%

2016

1.48

3.02%

13.12%

2017

0.84

3.88%

8.87%

2018

1.08

3.22%

10.41%

2019

1.17

3.14%

11.01%

2020

1.19

3.14%

11.11%

2021

1.06

2.77%

10.31%

平均值

1.04

3.38%

10.20%