Strategic Issues in Strategic Issues in Factor Investing Factor Investing
Andrew Ang
February 2015
Strategic Issues in Strategic Issues in Factor Investing Factor - - PowerPoint PPT Presentation
Strategic Issues in Strategic Issues in Factor Investing Factor Investing Andrew Ang February 2015 Factors, not asset classes Factors, not asset classes Factor premiums dont come without risk Factors = Factors = Nutrients Nutrients
Andrew Ang
February 2015
5
5 10 15 20 1927 1937 1947 1957 1967 1977 1987 1997 2007
MKT Value Growth
Value Growth vs
$1 Private Equity
$1.3 Public Equity—$0.3 Bonds
$1 Real Estate
$0.6 Public Equity+$0.4 Bonds
Consider the CAPM with a beta of 1.3
( ) 1.3 ( ) ( ) [ 0.3 1.3 ( )] $1 $1
i f m f i f m
E r r E r r E r r E r
Private Equity = Long Stocks, Short Bonds Real Estate = Long Stocks, Long Bonds
2007:01 2007:06 2008:01 2008:06 2009:01 2009:06
0.5 1 GPFG Active Returns Fitted Whole Sample Fitted Expanding Window Actual
Rebalance over factors, just as you rebalance
Alpha Alpha
Factors + Alpha in Liquid Markets Factors + Alpha in Illiquid Markets Factor Index Investor Needs