Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
Prof. Giorgio Di Giorgio, Dean, Economics and Finance, LUISS University, Rome
Consigliere indipendente di Eurizon Capital SGR
© 2012 Morningstar Associates, LLC. All rights reserved. Morningstar Associates is a
registered investment advisor and wholly owned subsidiary of Morningstar, Inc. The
Morningstar name and logo are registered marks of Morningstar, Inc. This presentation
includes proprietary material of Morningstar Associates. Reproduction, transcription or other
use, by any means, in whole or in part, without the prior written consent of Morningstar
Associates is prohibited.
For Internal Use Only. Not For Public Distribution.
Prof. Giorgio Di Giorgio, Dean, Economics and Finance, LUISS University, Rome
Consigliere indipendente di Eurizon Capital SGR
Paul Kaplan, Ph. D., CFA, Quantitative Research Director,
Morningstar Europe, Ltd.
Dario Castagna, CFA, Investment Consultant,
Morningstar Investment Management, LLC.
Hal Ratner, Chief Investment Officer Europe,
Morningstar Investment Management, LLC.
Next Generation
Fund of Funds Optimization
Dario Castagna, CFA
© 2012 Morningstar Associates, LLC. All rights reserved. Morningstar Associates is a
registered investment advisor and wholly owned subsidiary of Morningstar, Inc. The
Morningstar name and logo are registered marks of Morningstar, Inc. This presentation
includes proprietary material of Morningstar Associates. Reproduction, transcription or other
use, by any means, in whole or in part, without the prior written consent of Morningstar
Associates is prohibited.
For Internal Use Only. Not For Public Distribution.
Investment Consultant
Morningstar Investment Management
Portfolio ConstructionAlpha-Tracking Error Optimization – Version 1.0
Strategic Asset Allocation Policy
Asset Classes or Risk Factors
?
Fund Specific Portfolio
Mutual Funds, ETFs, Hedge Funds
3 For Internal Use Only. Not For Public Distribution.
?
Portfolio Construction
Alpha-Tracking Error Optimization – Version 1.0
Strategic Asset Allocation Policy
Asset Classes or Risk Factors
?
Fund Specific Portfolio
Mutual Funds, ETFs, Hedge FundsAlpha-Track Error
Optimizer
4 For Internal Use Only. Not For Public Distribution.
?
Alpha-Tracking Error Optimization – Version 2.0
Strategic Asset Allocation Policy
Asset Classes or Risk Factors
?
Fund Specific Portfolio
Mutual Funds, ETFs, Hedge FundsAlpha-Track Error
Optimizer
5 For Internal Use Only. Not For Public Distribution.
?
Markowitz
2.0
Fund of Funds
Optimization
2.0
2.0
Portfolio Construction
The Alpha (or Product) Decision
6 For Internal Use Only. Not For Public Distribution.
Fund of Funds Optimization – Version 1.0
Ex
pecte
d R
etu
rn
Strategic Asset AllocationSet Strategic Asset Allocation Policy
AggressiveRisk Range
10
90
ModerateRisk Range
60 40
Conservative
20
80
% Stocks
Emerging Markets
Non-US Developed
US Bonds
Private Equity
Commodities
US Small Cap
US Large Cap
7 For Internal Use Only. Not For Public Distribution.
0Ex
pecte
d R
etu
rn
This is a graphical representation; plot points are not necessarily meaningful.
Risk
ConservativeRisk Range
% Bonds US Bonds
TIPS
Cash
Liability
(Short TIPS-like characteristics)
Ex
pecte
d R
etu
rn
Alp
ha
Tracking Error
Portfolio ConstructionAlpha-Tracking Error Optimization
8 For Internal Use Only. Not For Public Distribution.
0Ex
pecte
d R
etu
rn
Risk
This is a graphical representation; plot points are not necessarily meaningful.
Ex
pecte
d R
etu
rn
Alp
ha
Tracking Error
Portfolio ConstructionAlpha-Tracking Error Optimization
Combinations of asset classes
Combinations of funds
9 For Internal Use Only. Not For Public Distribution.
0Ex
pecte
d R
etu
rn
Risk
This is a graphical representation; plot points are not necessarily meaningful.
Combinations of asset classes
Ex
pecte
d R
etu
rn
Alp
ha
Tracking Error
Portfolio ConstructionAlpha-Tracking Error Optimization Better funds
lead to better
implementation
frontiers
10 For Internal Use Only. Not For Public Distribution.
0Ex
pecte
d R
etu
rn
Risk
This is a graphical representation; plot points are not necessarily meaningful.
Ex
pecte
d R
etu
rn
Portfolio ConstructionAn Alpha-Tracking Error Optimization occurs for Each Strategic Asset Allocation
% Stocks
11 For Internal Use Only. Not For Public Distribution.
0Ex
pecte
d R
etu
rn
This is a graphical representation; plot points are not necessarily meaningful.
Risk
% Bonds
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 1.0
Max UA = Alpha – Penalty for Tracking Error
12 For Internal Use Only. Not For Public Distribution.
Alpha
ReturnAsset Class Misfit Risk
Manager
Specific Risk
Aversion to
Misfit Risk
Aversion to
Misfit Risk
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 1.0
MaxA U = Alpha – Penalty for Tracking Error
13 For Internal Use Only. Not For Public Distribution.
-0.5
0.0
0.5S
kew
ness
Non-U.S Bonds.
U.S. REITsU.S. TIPS
Non-U.S. REITsCash
Non-U.S. Dev
Emerging Equities
Commodity
Large Value
U.S. BondsSmall Growth
Large Growth
Strategic Asset AllocationNon-Normal Asset Class Returns – Skewness and Kurtosis (1990.2 – 2010.5)
14 For Internal Use Only. Not For Public Distribution.
-2.0
-1.5
-1.0
0 4 8 12
Kurtosis
Skew
ness
Global High Yield
U.S. TIPSSmall Value
Large Value
Source: “The Impact of Skewness and Fat Tails On the Asset Allocation Decision” by James Xiong and Thomas Idzorek (2011).
Portfolio ConstructionFund Returns can Depart Significantly from the Normal Distribution
Mutual
Funds
Hedge
Funds
Skewness (5th) -1.9 -2.0
Worst 5th Percentile Fund
15 For Internal Use Only. Not For Public Distribution.
Skewness (5th) -1.9 -2.0
Kurtosis (5th) 9.6 15.7
CVaR (5th) - Monthly -17.9 -21.6
Portfolio ConstructionFund Returns can Depart Significantly from the Normal Distribution
Mutual
Funds
Hedge
Funds
Skewness (1st) -2.2 -3.6
Worst 1st Percentile Fund
16 For Internal Use Only. Not For Public Distribution.
Skewness (1st) -2.2 -3.6
Kurtosis (1st) 17.0 31.5
CVaR (1st) - Monthly -23.0 -32.0
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 1.0
MaxA U = Alpha – Penalty for Tracking Error
17 For Internal Use Only. Not For Public Distribution.
Portfolio Construction
The Alpha (or Product) Decision
18 For Internal Use Only. Not For Public Distribution.
Fund of Funds Optimization – Version 2.0
Portfolio Construction
Alpha-Tracking Error Optimization – Version 2.0
Strategic Asset Allocation Policy
Asset Classes or Risk Factors
?
Fund Specific Portfolio
Mutual Funds, ETFs, Hedge FundsAlpha-Track Error
Optimizer
19 For Internal Use Only. Not For Public Distribution.
?
Markowitz
2.0
Fund of Funds
Optimization
2.0
2.0
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 2.0
Max Ut = Total Return – Penalty for CVar – Penalty for Misfit Risk
Total Portfolio Return
20 For Internal Use Only. Not For Public Distribution.
Total Portfolio Return(Benchmark Return + Active Beta Return + Manager Alpha Return)
Penalty for CVaR Penalty for Misfit Risk
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 2.0
Max Ut = Total Return – Penalty for CVar – Penalty for Misfit Risk
21 For Internal Use Only. Not For Public Distribution.
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 2.0
Max Ut = Total Return – Penalty for CVar
Constraint: Max Misfit
22 For Internal Use Only. Not For Public Distribution.
Portfolio ConstructionAlpha-Tracking Error Optimization
Out of Sample Test: 1997 – 2011
Each Month: Rank
Funds by Standard
Deviation
Fund of Funds Optimizer – Version 1.0
23 For Internal Use Only. Not For Public Distribution.
400 Equity
Funds
Create 25
Opportunity Sets
Each with 16 Funds
Fund of Funds Optimizer – Version 2.0
2.0
Portfolio ConstructionAlpha-Tracking Error Optimization
Out of Sample Test: 1997 – 2011
8%
12%
16%
Retu
rn
Version 2
Version 1
Equal Weights
24 For Internal Use Only. Not For Public Distribution.
0%
4%
8%
10% 14% 18% 22% 26%Standard Deviation
Retu
rn
30%
Equal Weights
The last 15 years:
Two Moments
Not well suited for alternatives
The Near Future:
Four Moments
Well suited for alternatives
Fund of Funds Optimizer – Version 1.0 Fund of Funds Optimizer – Version 2.0
Portfolio Construction
Alpha-Tracking Error Optimization – Version 2.0
25 For Internal Use Only. Not For Public Distribution.
2.0
26 For Internal Use Only. Not For Public Distribution.
Fund of Funds Optimizer – Version 1.0 Fund of Funds Optimizer – Version 2.0
Social Security
Percezione del problema pensionistico negli USA
27 For Internal Use Only. Not For Public Distribution.
Fund of Funds Optimizer – Version 1.0 Fund of Funds Optimizer – Version 2.0
Social Security
Percezione del problema pensionistico negli USA
28 For Internal Use Only. Not For Public Distribution.
Fund of Funds Optimizer – Version 1.0 Fund of Funds Optimizer – Version 2.0
Social Security
Percezione del problema pensionistico negli USA
Il Social Security System sta affrontando seri problemi
29 For Internal Use Only. Not For Public Distribution.
Il Social Security System sta affrontando seri problemi
finanziari, sono necessarie azioni immediate affinche’ i
giovani di oggi siano pronti per la pensione
Fund of Funds Optimizer – Version 1.0 Fund of Funds Optimizer – Version 2.0
Social Security
Percezione del problema pensionistico negli USA
30 For Internal Use Only. Not For Public Distribution.
Fund of Funds Optimizer – Version 1.0 Fund of Funds Optimizer – Version 2.0
Social Security
Percezione del problema pensionistico negli USA
Se non agiamo immediatamente per sostenere il Social
Security, in soli 11 anni pagheremo piu’ soldi di quanto
collezioneremo in tasse. Senza cambiamenti, entro il
31 For Internal Use Only. Not For Public Distribution.
collezioneremo in tasse. Senza cambiamenti, entro il
2040, il Social Security Trust Fund sara’ esaurito.
Dario Castagna, CFA, Investment Consultant,
32 For Internal Use Only. Not For Public Distribution.
Dario Castagna, CFA, Investment Consultant,
Morningstar Investment Management, LLC.
ALLEGATI
Version 1.0 Inputs
►Asset Class Expected Total Returns
►Asset Class Correlations
►Asset Class Standard Deviations
► ----
► Asset Class Correlations
► Asset Class Standard Deviations
►Manager Expected Alphas
Mean-Variance Optimization Fund of Funds Optimization
33 For Internal Use Only. Not For Public Distribution.
► Standard Deviation of Alphas
► Correlations of Alphas
►Manager Asset Class Exposures
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 1.0
Alpha
ReturnAsset Class Misfit Risk
Manager
Specific Risk
34 For Internal Use Only. Not For Public Distribution.
Return Specific Risk
Aversion to
Misfit Risk
Aversion to
Misfit Risk
Alpha – Penalty for Tracking Error
Portfolio Alpha( )
mTmP αh=α
=mh Manager Holdings or Weights (M x 1 column vector)
Pα
Portfolio ConstructionPortfolio Alpha
35 For Internal Use Only. Not For Public Distribution.
=mα Manager Alphas (M x 1 column vector)
Tracking Error ( )
( ) ( ) mmTm
Tb
Tmk
TTb
TmP hVhhXhVhXh +−−=Ψ
=mh Manager Holdings (m x 1 column vector) Manager Specific Risk
Asset Allocation Misfit Risk
Ψ
Portfolio ConstructionTracking Error
36 For Internal Use Only. Not For Public Distribution.
=X Manager Asset Class / Style Exposures (m x k matrix, where k is the number of asset classes and m is
the number of managers)
=bh Benchmark Holdings (k x 1 column vector)
=kV Asset Class Covariance Matrix (k x k matrix)
=mV Manager Specific Risk Covariance Matrix (k x k matrix)
Version 2.0 Inputs
►Asset Class Expected Total Returns
►Asset Class Correlations
►Asset Class Standard Deviations
►Asset Class Skewness
► ----
► Asset Class Correlations
► Asset Class Standard Deviations
►Manager Expected Alphas
Mean-CVaR Optimization Fund of Funds Optimization
37 For Internal Use Only. Not For Public Distribution.
►Asset Class Kurtosis ► Standard Deviation of Alphas
► Correlations of Alphas
►Manager Asset Class Exposures
►Manager Expected Total Returns
►Manager Standard Deviations
►Manager Skewness
►Manager Kurtosis
Portfolio ConstructionAlpha Tracking-Error Optimization – Version 2.0
Total Portfolio Return(Benchmark Return + Active Beta Return + Manager Alpha Return)
38 For Internal Use Only. Not For Public Distribution.
Penalty for CVaR
Subject to: Asset Class Constraints or Asset Class Misfit Risk
Portfolio ConstructionAlpha-Tracking Error Optimization
Out of Sample Test: 1997 – 2011
8%
12%
16%
Retu
rn
Version 2
Version 1
Equal Weights
39 For Internal Use Only. Not For Public Distribution.
0%
4%
8%
10% 14% 18% 22% 26%Standard Deviation
Retu
rn
30%
Equal Weights
Fund of Funds Optimizer – Version 1.0 Fund of Funds Optimizer – Version 2.0
Social Security
Percezione del problema pensionistico negli USA
40 For Internal Use Only. Not For Public Distribution.
41 For Internal Use Only. Not For Public Distribution.