PASSIVE PORTOFOLIO MANAGEMENT
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Transcript of PASSIVE PORTOFOLIO MANAGEMENT
ASSET MANAGEMENT
BATCH 2013-2015
PASSIVE PORTFOLIO MANAGEMENT
SUBMITTED TO- SUBMITTED BY-
Dr. RITUPARNA DAS AYUSHI GOLECHHA (450)
ASSOCIATE PROF. OF LAW EKTA JANGID (453)
NATIONAL LAW UNIVERSITY, MAHENDRA SINGH (455)
1
JODHPUR MBA IV SEMESTER
DATED- 13-04-2015
TABLE OF CONTENTS
I. PORTFOLIO MANAGEMENT INTRODUCTION................................3
II. CONSTRAINTS.......................................................................................4
III. PORTFOLIO DIVERSIFICATION.........................................................6
IV. BUILDING A PORTFOLIO....................................................................7
V. PASSIVE PORTFOLIO MANAGEMENT.............................................9
VI. PASSIVE PORTFOLIO MANAGEMENT STRATEGY......................12
VII. PROS AND CONS OF PASSIVE PORTFOLIO MANAGEMENT….14VIII. APPROCHES TO PASSIVE PORTFOLIO
MANAGEMENT.............15
2
IX. PASSIVE MANAGEMENT- HYBRID STRATEGY...........................16
X. CONSTRUCTION OF PASSIVE PORTFOLIO...................................16
XI. WORKING OF PASSIVE PORTFOLIO MANAGEMENT.................18
XII. BENEFITS OF EMPLOYING PASSIVE PORTFOLIO MANAGEMENT....................................................................................19
XIII. POTENTIAL RISK OF PASSIVE PORTFOLIO MANAGEMENT....21
XIV. WHICH APPROACH WORKS BEST...................................................23
XV. WHY PASSIVE PORTFOLIO MANAGEMENT.................................25
XVI. COMMON MISCONCEPTION ABOUT PASSIVE PORTFOLIO….26 MANAGEMENT
XVII. FUTURE OF PORTOFOLIO MANAGEMENT...................................28
XVIII. CONCLUSION......................................................................................29
3
I. PORTFOLIO MANAGEMENT-INTRODUCTION
The art and science of making decisions about investment mix
and policy, matching investments to objectives, asset
allocation for individuals and institutions, and balancing
risk against performance.
Portfolio management is all about strengths, weaknesses,
opportunities and threats in the choice of debt vs. equity,
domestic vs. international, growth vs. safety, and many other
tradeoffs encountered in the attempt to maximize return at a
given appetite for risk.
The single most prominent factor that has spurned the growth
of portfolio management globally has been demographics. As
more and more people across the developed world live longer,
accumulate more wealth and have progressively higher standards
of living, the need for financial security for the ageing
population becomes vital. Increasingly, governments are
withdrawing from the responsibility of providing retirement
benefits to individuals, leading to a reduction in the welfare
system. Corporations are also diminishing their role in the
provision of retirement benefits to their employees.
Individuals themselves are becoming more accountable for their
own financial well-being after retirement. And trends that
4
start in developed countries are often later replicated in the
developing world.
Thus, portfolio management as a vehicle for increasing
personal wealth is set to continue in an expansionary phase.
Granted, markets go up and down, and individuals’ inclinations
towards investments in certain assets such as in bonds or in
equities fluctuate overtime. Nonetheless, portfolios or funds
of pooled assets remain a means by which both individuals and
institutions can, over time, enhance the returns on their
savings. The choices of types of funds in which to invest are
also continually evolving as markets change and as innovative
products surface and are incorporated into new categories of
funds.
The goal of portfolio management is to bring together various
securities and other assets into portfolios that address
investor needs, and then to manage those portfolios in order
to achieve investment objectives. Effective asset management
revolves around a portfolio manager’s ability to assess and
effectively manage risk. With the explosion of technology,
access to information has increased dramatically at all levels
of the investment cycle .It is the job of the portfolio
manager to manage the vast array of available information and
to transform it into successful investments for the portfolio
for which he/she has the remit to manage.
5
The most vital decision regarding investing that an investor
can make involves the amount of risk he or she is willing to
bear. Most investors will want to obtain the highest return
for the lowest amount of possible risk. However, there tends
to be a trade-off between risk and return, whereby larger
returns are generally associated with larger risk. Thus, the
most important issue for a portfolio manager to determine is
the client’s tolerance to risk. This is not always easy to do
as attitudes toward risk are personal and sometimes difficult
to articulate. The concept of risk can be difficult to define
and to measure. Nonetheless, portfolio managers must take into
consideration the riskiness of portfolios that are recommended
or set up for clients.
II. CONSTRAINTS
The management of customer portfolios is an involved process.
Besides assessing a customer’s risk profile, a portfolio
manager must also take into account other considerations, such
as the tax status of the investor and of the type of
investment vehicle, as well as the client’s resources,
liquidity needs and time horizon of investment.
ResourcesOne obvious constraint facing an investor is the amount of
resources available for investing. Many investments and
investment strategies will have minimum requirements. For
example, setting up a margin account in the USA may require a
minimum of a few thousand dollars when it is established.
6
Likewise, investing in a hedge fund may only be possible for
individuals who are worth more than one million dollars, with
minimum investments of several hundred thousand dollars. An
investment strategy will take into consideration minimum and
maximum resource limits.
Tax statusIn order to achieve proper financial planning and investment,
taxation issues must be considered by both investors and
investment managers. In some cases, such as UK pension funds,
the funds are not taxed at all. For these gross funds, the
manager should attempt to avoid those stocks that include the
deduction of tax at source. Even though these funds may be
able to reclaim the deducted tax, they will incur an
opportunity cost on the lost interest or returns they could
have collected had they not had the tax deducted. Investors
will need to assess any trade-offs between investing in tax-
fee funds and fully taxable funds. For example, tax-free funds
may have liquidity constraints meaning that investors will not
be able to take their money out of the funds for several years
without experiencing a tax penalty.
The tax status of the investor also matters. Investors in a
higher tax category will seek investment strategies with
favourable tax treatments. Tax-exempt investors will
concentrate more on pre tax returns.
Liquidity needs
7
At times, an investor may wish to invest in an investment
product that will allow for easy access to cash if needed. For
example, the investor may be considering buying a property
within the next twelve months, and will want quick access to
the capital. Liquidity considerations must be factored into
the decision that determines what types of investment products
may be suitable for a particular client. Also, within any fund
there must be the ability to respond to changing
circumstances, and thus a degree of liquidity must be built
into the fund. Highly liquid stocks or fixed-interest
instruments can guarantee that a part of the investment
portfolio will provide quick access to cash without a
significant concession to price should this be required.
Time horizonsAn investor with a longer time horizon for investing can
invest in funds with longer-term time horizons and can most
likely stand to take higher risks, as poor returns in one year
will most probably be cancelled by high returns in future
years before the fund expires. A fund with a very short term
horizon may not be able to take this type of risk, and hence
the returns may be lower. The types of securities in which
funds invest will be influenced by the time horizon
constraints of the funds, and the type of funds in which an
investor invests will be determined by his or her investment
horizon.
Special situations
8
Besides the constraints already mentioned, investors may have
special circumstances or requirements that influence their
investment universe. For example, the number of dependants and
their needs will vary from investor to investor. An investor
may need to plan ahead for school or university fees for one
or several children. Certain investment products will be more
suited for these investors. Other investors may want only to
invest in socially responsible funds, and still other
investors, such as corporate insiders or political
officeholders, may be legally restricted regarding their
investment choices.
III. PORTFOLIO DIVERSIFICATION
There are several different factors that cause risk or lead to
variability in returns on an individual investment. Factors
that may influence risk in any given investment vehicle
include uncertainty of income, interest rates, inflation,
exchange rates, tax rates, the state of the economy, default
risk and liquidity risk (the risk of not being able to sell on
the investment). In addition, an investor will assess the risk
of a given investment (portfolio) within the context of other
types of investments that may already be owned, i.e. stakes in
pension funds, life insurance policies with savings
components, and property.
One way to control portfolio risk is via diversification,
whereby investments are made in a wide variety of assets so
that the exposure to the risk of any particular security is
9
limited. This concept is based on the old adage ‘do not put
all your eggs in one basket’. If an investor owns shares in
only one company, that investment will fluctuate depending on
the factors influencing that company. If that company goes
bankrupt, the investor might lose 100 per cent of the
investment. If, however, the investor owns shares in several
companies in different sectors, then the likelihood of all of
those companies going bankrupt simultaneously is greatly
diminished.
Thus, diversification reduces risk. Although bankruptcy risk
has been considered here, the same principle applies to other
forms of risk.
IV. BUILDING A PORTFOLIO
Rational investors wish to maximize the returns on their funds
for a given level of risk. All investments possess varying
degrees of risk. Returns come in the form of income, such as
interest or dividends, or through growth in capital values
(i.e. capital gains).
10
The portfolio construction process can be broadly
characterized as comprising the following steps:
1. Setting objectives. The first step in building a portfoliois to determine the main objectives of the fund given the
constraints (i.e. tax and liquidity requirements) that may
apply. Each investor has different objectives, time horizons
and attitude towards risk. Pension funds have long-term
obligations and, as a result, invest for the long term. Their
objective may be to maximize total returns in excess of the
inflation rate.
A charity might wish to generate the highest level of income
whilst maintaining the value of its capital received from
bequests. An individual may have certain liabilities and wish
to match them at a future date. Assessing a client’s risk
tolerance can be difficult. The concepts of efficient
portfolios and diversification must also be considered when
setting up the investment objectives.
2 Defining policy. Once the objectives have been set, asuitable investment policy must be established. The standard
procedure is for the money manager to ask clients to select
their preferred mix of assets, for example equities and bonds,
to provide an idea of the normal mix desired. Clients are then
asked to specify limits or maximum and minimum amounts they
will allow to be invested in the different assets available.
The main asset classes are cash, equities, gilts/bonds and
other debt instruments, derivatives, property and overseas
assets. Alternative investments, such as private equity, are
11
also growing in popularity, and will be discussed in a later
chapter. Attaining the optimal asset mix over time is one of
the key factors of successful investing.
3 Applying portfolio strategy. At either end of the portfoliomanagement spectrum of strategies are active and passive
strategies. An active strategy involves predicting trends and
changing expectations about the likely future performance of
the various asset classes and actively dealing in and out of
investments to seek a better performance. For example, if the
manager expects interest rates to rise, bond prices are likely
to fall and so bonds should be sold, unless this expectation
is already factored into bond prices. At this stage, the
active fund manager should also determine the style of the
portfolio. For example, will the fund invest primarily in
companies with large market capitalizations, in shares of
companies expected to generate high growth rates, or in
companies whose valuations are low?
A passive strategy usually involves buying securities to match
a preselected market index. Alternatively, a portfolio can be
set up to match the investor’s choice of tailor-made index.
Passive strategies rely on diversification to reduce risk.
Outperformance versus the chosen index is not expected. This
strategy requires minimum input from the portfolio manager.
In practice, many active funds are managed somewhere between
the active and passive extremes, the core holdings of the fund
being passively managed and the balance being actively
managed.
12
4 Asset selection. Once the strategy is decided, the fundmanager must select individual assets in which to invest.
Usually a systematic procedure known as an investment process
is established, which sets guidelines or criteria for asset
selection. Active strategies require that the fund managers
apply analytical skills and judgment for asset selection in
order to identify undervalued assets and to try to generate
superior performance.
5 Performance assessment. In order to assess the success of
the fund manager, the performance of the fund is periodically
measured against a pre-agreed benchmark – perhaps a suitable
stock exchange index or against a group of similar portfolios
(peer group comparison).
The portfolio construction process is continuously iterative,
reflecting changes internally and externally. For example,
expected movements in exchange rates may make overseas
investment more attractive, leading to changes in asset
allocation. Or, if many large-scale investors simultaneously
decide to switch from passive to more active strategies,
pressure will be put on the fund managers to offer more active
funds. Poor performance of a fund may lead to modifications in
individual asset holdings or, as an extreme measure, the
manager of the fund may be changed altogether.
13
There are two basic approaches to investment management:
1. Active asset management is based on a belief that a
specific style of management or analysis can produce
returns that beat the market.
o The active approach seeks to take advantage of
inefficiencies in the market and is typically accompanied
by higher-than-average costs (for analysts and managers
who must spend time to seek out these inefficiencies).
o Market timing is an extreme example of active asset
management. It is based on the belief that it's possible
to anticipate the movement of markets based on factors
such as economic conditions, interest rate trends or
technical indicators. Many investors, particularly
academics, believe it is impossible to correctly time the
market on a consistent basis.
2. Passive asset management is based on the belief that:
o Markets are efficient.
o Market returns cannot be surpassed regularly over
time.
o Low-cost investments held for the long-term will
provide the best returns.
V. PASSIVE PORTFOLIO MANAGEMENT
Passive portfolio management (also called passive investing)
is a financial strategy in which an investor (or a fund
manager) invests in accordance with a pre-determined strategy
14
that doesn't entail any forecasting (e.g., any use of market
timing or stock picking would not qualify as passive
management). The idea is to minimize investing fees and to
avoid the adverse consequences of failing to correctly
anticipate the future. The most popular method is to mimic the
performance of an externally specified index. Retail investors
typically do this by buying one or more 'index funds'. By
tracking an index, an investment portfolio typically gets good
diversification, low turnover (good for keeping down internal
transaction costs), and extremely low management fees. With
low management fees, an investor in such a fund would have
higher returns than a similar fund with similar investments
but higher management fees and/or turnover/transaction cost.
Passive management is most common on the equity market, where
index funds track a stock market index, but it is becoming
more common in other investment types, including bonds,
commodities and hedge funds. Today, there is a plethora of
market indices in the world, and thousands of different index
funds tracking many of them.]
One of the largest equity mutual funds, the Vanguard 500, is a
passive management fund.]The two firms with the largest amounts
of money under management, Barclays Global Investors and State
Street Corp., primarily engage in passive management
strategies.
Rationale
15
The concept of passive management is counterintuitive to many
investors. The rationale behind indexing stems from five
concepts of financial economics:
1. In the long term, the average investor will have an
average before-costs performance equal to the market
average. Therefore the average investor will benefit more
from reducing investment costs than from trying to beat
the average.
2. The efficient-market hypothesis postulates that
equilibrium market prices fully reflect all available
information, or to the extent there is some information
not reflected, there is nothing that can be done to
exploit that fact. It is widely interpreted as suggesting
that it is impossible to systematically "beat the market"
through active management although this is not a correct
interpretation of the hypothesis in its weak form.
Stronger forms of the hypothesis are controversial, and
there is some debatable evidence against it in its weak
form too. For further information see behavioral finance.
3. The principal–agent problem: an investor (the principal)
who allocates money to a portfolio manager (the agent)
must properly give incentives to the manager to run the
portfolio in accordance with the investor's risk/return
appetite, and must monitor the manager's performance.
4. The capital asset pricing model (CAPM) and related
portfolio separation theorems, which imply that, in
equilibrium, all investors will hold a mixture of the
market portfolio and a riskless asset. That is, under
16
suitable conditions, a fund indexed to "the market" is
the only fund investors need.
The bull market of the 1990s helped spur the phenomenal growth
in indexing observed over that decade. Investors were able to
achieve desired absolute returns simply by investing in
portfolios benchmarked to broad-based market indices such as
the S&P 500, Russell 3000, and Wilshire 5000.
Implementation
At the simplest, an index fund is implemented by purchasing
securities in the same proportion as in the stock market
index.[12] It can also be achieved by sampling (e.g. buying
stocks of each kind and sector in the index but not
necessarily some of each individual stock), and there are
sophisticated versions of sampling (e.g. those that seek to
buy those particular shares that have the best chance of good
performance).
Investment funds run by investment managers who closely mirror
the index in their managed portfolios and offer little "added
value" as managers whilst charging fees for active management
are called 'closet trackers'; that is they do not in truth
actively manage the fund but furtively mirror the index.
Collective investment schemes that employ passive investment
strategies to track the performance of a stock market index,
are known as index funds. Exchange-traded funds are hardly
17
ever actively managed and often track a specific market or
commodity indices.
Globally diversified portfolios of index funds are used by
investment advisors who invest passively for their clients
based on the principle that underperforming markets will be
balanced by other markets that outperform. A Loring Ward
report in Advisor Perspectives showed how international
diversification worked over the 10-year period from 2000–2010,
with the Morgan Stanley Capital Index for emerging markets
generating ten-year returns of 154 percent balancing the blue-
chip S&P 500 index, which lost 9.1 percent over the same
period – a historically rare event.[12] The report noted that
passive portfolios diversified in international asset classes
generate more stable returns, particularly if rebalanced
regularly.
There is room for dialog about whether index funds are one
example of or the only example of passive management.
VI. PASSIVE PORTFOLIO MANAGEMENT STRATEGIES
Research conducted by the World Pensions Council (WPC)
suggests that up to 15% of overall assets held by large
pension funds and national social security funds are invested
in various forms of passive funds- as opposed to the more
traditional actively managed mandates which still constitute
18
the largest share of institutional investments . The
proportion invested in passive funds varies widely across
jurisdictions and fund type .
The relative appeal of passive funds such as ETFs and other
index-replicating investment vehicles has grown rapidly for
various reasons ranging from disappointment with
underperforming actively managed mandates to the broader
tendency towards cost reduction across public services and
social benefits that followed the 2008-2012 Great Recession.[16]
Public-sector pensions and national reserve funds have been
among the early adopters of passive management strategies.
Passive portfolio management strategy refers to the financial
investment strategy where an investor makes an investment as
per the fixed strategy that doesn’t involve any forecasting.
It stresses on minimizing the investing fees and avoiding the
unpleasant results of failing to correctly predict the future.
Passive portfolio management strategy employs the most popular
method of imitating the performance of a superficially
specified index. It is done by retail investors by buying one
or more ‘index funds’. An investment portfolio tracks an index
and achieves low turnover, very low management fees and good
diversification.
The low management fees enable the investor to receive higher
returns in comparison to similar fund investments with higher
management fees or transaction costs. Passive management is
widely used in the equity market and involves tracking of
19
stock market index by index funds. However, it is getting more
common in other types of investment including hedge funds,
bonds and commodities. There is vast number of market indexes
all over the world and different index funds (in thousands)
track several of them.
Implementation of Passive portfolio management strategy
An index fund can be implemented by buying securities in the
similar proportion as present in the stock market index.
Sampling can also be done to implement passive portfolio
management strategy.
The sampling involves purchasing each type of stocks from
various sectors in the index but do not include some quantity
of stocks of every individual stock. Some of the sampling
techniques are very advanced and sophisticated that involves
purchasing of specific shares that have high probability of
good performance.
Those investment managers who run the investment funds and
closely follow the index in their managed portfolios; are
called as closet trackers. These investment managers offer
little value as managers and charge fees for active
management. These managers do not actively manage the fund but
secretively follows the index.
20
Index funds refer to the collective investment schemes that
utilize passive investment strategies for tracking the
performance of a stock market index. Exchange-traded funds
track commodity indices and a specific market. These are
managed by passive investment strategies rather than active
management.
Advantages of passive portfolio management strategy
Passive portfolio management strategy provides various
advantages as mentioned below.
· Low cost: Passive investment strategy incurs low costs as
compared to active investment counterparts. It provides
meaningful and specific incremental advantage. On other hand,
an active manager is required to add enough value for beating
the cost disadvantage.
· Reduced uncertainty of decision errors: By making
investments, investors are exposed to market risks and passive
investment strategy reduces the uncertainty of decision
errors. In case of active management, the pressure of
achieving the returns that beats the market, may lead to the
extra risk for making the wrong investments.
· Style consistency: Indexing enables the investors to control
their overall allocation by selecting the appropriate indexes.
· Tax efficiency: Indexing is considered as more tax efficient
especially in cases of larger-cap indexes that involve less
trading and which are fairly stable.
21
VII. THE PROS AND CONS OF PASSIVE PORTFOLIO MANAGEMENT
Ever since the introduction of passive index funds in the mid-
1970s, there has been an ongoing debate over the merits of
active versus passive management of pension fund assets. Each
year articles chronicle the relative rise and fall in
popularity of each approach to portfolio management. The
advantages and disadvantages of each approach vary with the
size of the portfolio as well as with the characteristics of
the asset classes. In fact, there may be a place for both
forms of asset management in a single investment portfolio.
Active managers attempt to add value over the market-related
returns through security selection and/or market timing by
relying on security analysis and investment research. Passive
management can take on many forms, from immunized fixed income
portfolios to enhanced index funds. The basic features common
to each passive approach are an alignment of the portfolio to
reduce risk relative to a segment of the market, and a
reduction in the research inputs needed to construct the
portfolio. Pure passive portfolios are managed without placing
valuation judgments on the individual assets, economic sectors
of the market, or the market as a whole. Studies of manager
performance and academic research on the efficient market
hypothesis, as well as increased cost consciousness, have led
to the acceptance of passive management as a viable
alternative to active management.
22
Example: U.K. AND CONTINENTAL EUROPE PENSION FUND
INVESTING
Segments, such as small cap equity the median manager’s
performance tends to dominate the index performance over time,
thereby weakening the appeal of passive management.
The popularity of index funds ebbs and flows with the
performance of the underlying index.
For example, during the late 1980s, when the performance of
active international equity managers was trending downward
many passive international equity portfolios were established.
However, once the international active managers began to beat
the index in early 1990, the tide shifted back toward active
international equity management.
VIII. APPROACHES TO PASSIVE MANAGEMENT
Index funds are the most popular approach to passive management.
Designed to mirror the performance of a benchmark portfolio,
index funds provide low cost, diversified, broad market
exposure.
An index fund can be constructed to reflect virtually any
commercially available index. The more commonly chosen
underlying indexes include the S&P 500 for large cap equity,
MSCIEAFE for international equity, and the Lehman Aggregate or
Lehman Government/Corporate for domestic fixed income. The
investment mandate given to the index fund manager is to
replicate the performance of the index without an expectation
23
of adding additional value relative to the benchmark. Tracking
error measure the degree that the index fund’s returns differ
from that of the benchmark portfolio returns.Typically, an index fund is used to gain a core exposure to an
asset class. The core exposure may be supplemented by
specialty active managers hired to pursue individual styles.
This approach is commonly used by plans whose exposure to an
asset class is very large. The number of active managers
hired, as well as the investment style specialties of the
managers, should be based on the amount of assets to be
managed and the trade-off between program complexity and
additional expected return.
Passive completion funds are specialized index funds. A customized
passive benchmark is constructed that excludes the market
segments in which the active manages operate. Passive
management is used to fill in the areas not covered by
either active or passive management. Active and passive
management represent the two endpoints on the continuum of
investment management strategies. In between these two
extremes are hybrid management styles that blend elements of
both active and passive management. A hybrid or semi-passive
approach typically involves some active decisions, with other
decisions based on index attributes. An important guide to
where an investment product falls on this spectrum is the
degree to which the product is allowed to deviate from the
benchmark. Hybrid portfolios may be restricted in terms of the
number of holdings, the capitalization range, the tolerance
for sector and industry weighting deviations from the
24
benchmark, or in the weightings assigned to individual
securities.
For example, a passive hybrid equity strategy might
concentrate on identifying attractive stocks within each
industry without having a view on the relative attractiveness
between industries. That is, a subset of stocks in each
industry sector is held, but the portfolio weight assigned to
each industry is identical to the industry weightings in the
index benchmark.
IX. PASSIVE MANAGEMENT- HYBRID STRATEGY
Active/passive international equity is an interesting hybrid
strategy. The country weightings are actively managed, but
stocks are selected passively
through the use of country specific index funds.
Although passive management has gained acceptance, the
majority of pension assets are still actively managed.
Passive investing is most common among the larger plans.
While plan sponsors are increasingly using passive management
as a complement to active management, it is relatively
uncommon for a plan sponsor to gain the entire asset class
exposure through a passive investment vehicle.
X. HOW SHOULD THE PASSIVE PORTFOLIO BE CONSTRUCTED?There are several different approaches for constructing the
passive portfolio. The method selected can impact the
resulting performance.
25
Under a full replication approach, each security in the index is
purchased in proportion to its weight in the index. Over time,
the portfolio holdings are adjusted for additions to or
deletions from the index. This approach ensures an index-like
return with low tracking error since the portfolio is a mini-
version of the index.
There are at least three circumstances where full replication
may not be practical:
1. When there are a large number of securities in an index
2. When some of the securities in the index are relatively
illiquid
3. When the dollar amount invested in each security is so
small that it is not cost effective to hold every security.
The following section on the potential risks of passive
management contains additional discussion of these
circumstances.
Sampling approaches are an alternative to full replication.
For example, when the passive benchmark is a very broad market
index such as the Wilshire 5000, full replication would
require holding and tracking over 6000 securities. In
addition, some of the smaller capitalization securities in the
index are relatively illiquid and therefore more costly to
purchase and sell.
Stratified sampling and random sampling are the two most
commonly used sampling approaches. With stratified sampling,
the universe of securities is divided into cells containing
securities with similar characteristics.
26
EXAMPLE-U.K. AND CONTINENTAL EUROPE PENSION FUND
INVESTING
Index is being replicated, these cells might reflect sector,
quality, maturity range, duration, coupon range, and call
provisions. The investment portfolio is constructed by
selecting a limited number of securities from each cell. The
finer the subdivision of the cells, the more closely the
underlying index is replicated and the lower the tracking
error. In general, the number of cells used depends
on the nature, number and liquidity of the securities in the
index.
A benchmark might also be constructed by random sampling, that
is, securities are selected randomly from the universe of
securities that comprise the underlying index.
A third approach to index construction uses a quadratic
optimization model to create a portfolio with minimal residual
risk relative to the benchmark.
The advantage of this approach is that the benchmark can be
tracked quite closely using fewer securities than in the full
replication approach. The disadvantage of this approach is
that the relatively complicated model uses historical data
which may not be representative of the future.
Should Derivatives Be Allowed?
There are several ways in which derivative securities can be
incorporated into a passive portfolio.
Derivatives can be used to replicate the performance of the
underlying index. The primary reason for including derivatives
in a passive portfolio
27
is to better manage cash inflows and outflow.
The tracking error of the portfolio can be reduced if cash
inflows received are invested using index futures.
Derivative-based enhanced index funds, which use index futures and
options in addition to equity securities, attempt to provide
positive incremental returns with limited incremental risk.
The cost of establishing such a fund is low due to the low
commission rate of future trades and futures’ high level of
liquidity. Index futures can also be used for “arbitrage,”
that is to take advantage of security mispricing.
XI. WORKING OF PASSIVE PORTFOLIO MANAGEMENT
Example: Let’s assume you have $100,000 to invest. Based on
your circumstances, risk aversion, goals and tax situation,
your investment advisor puts $50,000 of the money in stocks,
$30,000 in bonds, $10,000 in real estate, and $10,000 in cash.
Thus, 50% of the portfolio is in stocks, 30% is in bonds, 10%
is in real estate, and 10% is in cash. As time passes, the
stocks in the portfolio might rise so much in value that the
stock weighting increases from 50% to 70% and consequently
reduces the proportion of the other asset classes in the
portfolio.
In this situation, the advisor might sell some of the stocks
or purchase securities in other asset classes in order to
bring the portfolio back to the original weighting (this is
often called a constant-mix or dynamic strategy). If the
advisor reweights the portfolio frequently, say every three
months, then the advisor is said to engage in market timing,
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tactical asset allocation, or active investing. In both types
of rebalancing approaches, the advisor must consider whether
the effort and additional transaction costs will increase
returns. However, if the advisor refrains from rebalancing the
portfolio at all, effectively leaving the investments to do
what they may, the advisor is practicing true passive
management.
Passive management is not completely passive because unless
the investor is purchasing shares of an index fund, he or she
(or the advisor) must actively select the securities in which
to invest. Passive management commonly relies on fundamental
analyses of the company behind a security, such as the
company’s long-term growth strategy, the quality of its
products, or the company’s relationships with management when
deciding whether to buy or sell. However, short-term
fluctuations, business cycles, inflation, and responses to new
legislation do not influence passive managers.
XII. BENEFITS OF EMPLOYING PASSIVE PORTFOLIO
MANAGEMENTThe benefits of passive management are primarily related to
the ability to achieve diversified asset class exposure at a
low cost and without substantial market impact. This is
particularly true when the asset class commitment is very
large. Below we summarize some of the motivating factors for
establishing a passive core position.
Low Cost Asset Class Exposure
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The primary reason for employing a passive management strategy
is to provide low cost market exposure to an asset class. The
reasons for this
low cost exposure follow:
1. Indexation is basically a buy and hold strategy with the
securities being held as long as they remain represented in
the index. Because of the low portfolio turnover, transaction
costs are low.
2. If securities are included in the index, they are
candidates for inclusion in the passive portfolio, thereby
eliminating the costly market research associated with active
management.
3. The trading techniques used by index managers, such as
crossing securities with another index fund and package
trades, result in significant cost savings.
4. When securities lending is permitted, custody fees may be
reduced or the portfolio returns may be enhanced.
5. If futures and options are allowed, the cost of managing
the portfolios may be reduced or the returns may be enhanced.
Management fees are typically stated as a percentage of assets
to be managed. Small investors have higher percentage costs
for active management than larger investors. These percentage
rates usually decline as the amount of assets increase and
reach their lowest rates for accounts of $100 million and
over. The reduced costs of passive management may provide an
additional incentive
for smaller investors to have some funds passively managed.
Diversified Portfolio
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The passive portfolio tracks the performance of an index
containing a large number of securities.
Reduced Risk of Underperformance Relative to the Benchmark
Active managers risk severe underperformance (as well as
fantastic outperformance) relative to their asset class
benchmarks. Because the objective of an index fund is to
produce index-like performance, such a fund offers little or
no residual risk relative to the benchmark. Therefore, neither
severe underperformance nor fantastic outperformance relative
to the benchmark should result from passive management.
However, the potential remains for underperformance relative
to the median active manager.
Longer Term Outlook
Passive management is basically a buy and hold strategy. The
securities included in the benchmark are held while they
remain in the benchmark.
There is much lower portfolio turnover than with active
management, where the focus is often on quarterly performance.
Useful for Structuring Very Large Portfolios
When a very large portfolio is actively managed, the portfolio
returns may tend to resemble market returns even though active
management fees are
paid. This problem stems from the following two sources.
First, the amount given to any manager may be so large that
the implementation of the investment strategy has a
substantial market impact.
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When investment management firms grow larger in terms of
assets under management, they may experience greater
difficulty buying large positions in a small number of
securities without market impact. This may cause the manager
to construct portfolios with larger number of securities. As
the number of different securities held increases, the
portfolio begins to resemble the market and thus to perform
more like the index.
The result is that the fund achieves index-like returns but
the plan sponsor pays active management fees.
Second, a fund structure can have too many actively managed
portfolios. While increasing the number of managers increases
diversification, a fund structure with too many managers can
tend to push the fund toward index-like performance.
When the number of active managers assigned to the same market
segment rises, the number of different securities held will
increase, and the aggregate portfolio will tend to behave like
the index. In these circumstances, passive vehicles serve as a
useful diversified core position in the portfolio. Typically,
active managers are hired to supplement the core position.
Competitive Performance of Passive Management in an Efficient Market
Returns for passive management on a risk-adjusted, after-fee
basis, have been very competitive with median active
management in the large cap equity and fixed-income areas over
much of the last decade. One explanation for this performance
is the degree of efficiency in these markets.
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The greater the market efficiency, the less room that remains
for consistent superior active management results relative to
the benchmark index. The degree of market efficiency varies
with time and by market segment due to the availability of
information, and the comparability of information among
different securities. The large cap domestic equity market is
one of the more efficient markets, while the emerging
international market is the least efficient.
If the efficient market theory is true, it offers a compelling
argument for implementing a passively managed portfolio.
However, the entire growth/value and large cap/small cap
debate is predicated on the notion that markets are not
efficient.
Use in Transitions and Rebalancing
A passive component in the portfolio is also useful for
managing transitions between asset class allocations and in
portfolio rebalancing. The passive fund may be used as a
“parking place” for contributions or for money being moved
from a terminated manager to a manager not yet funded.
If the funds were instead put into a cash account, the asset
class exposure would be lost.
XIII. POTENTIAL RISKS OF PASSIVE PORTFOLIO MANAGEMENT
At times the use of passive management can be expected to have
a negative impact on the overall portfolio performance. The
risks associated with passive management depend on whether the
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passive exposure is a core type exposure or is the only
exposure to the asset class.
Index Related Problems
The most important potential downside to the use of passive
management is the lack of a fully satisfactory passive index
to track. Poor index availability stems from index
construction problems and fundamental inefficiencies in the
universe of securities that the index attempts to represent.
By definition, any capitalization weighted index ( for example
the S&P 500 or MSCI-EAFE) is dominated by large capitalization
securities. As a result of the capitalization weighting, the
performance of larger stocks will have a larger impact on the
overall performance of the index than the performance of
smaller stocks. During the 1980s when domestic large cap
stocks performed well, the result was a positive impact on the
S&P 500 index and on S&P 500 index funds. Typically, active
managers equal-weight the securities in their portfolios
thereby reducing the overall impact of large company
performance.
A second index related problem is the rigidity of buy and sell
decisions imposed by closely following changes in the index.
This may explain the consistent underperformance of the small
cap indexes relative to active small cap managers.
The active managers can ride the winners out of the small cap
range of the index and realize the resulting price
appreciation. However, a small cap index will lose these
successful issues as they rise out of the index’s
capitalization range. Also, a small cap index includes all the
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issues which are falling from higher cap levels due to price
declines in the stock.
Some indexes include non-investable components, such as
illiquid securities that can be traded only at a prohibitively
high cost. Similar problems occur when there is such a large
number of securities in the index that holding all of the
securities is impossible due to cost considerations.
Indices Are Not “The Market”
To the extent that capitalization weighted portfolios are not
mean/variance efficient portfolios (in other words they are
not on the efficient frontier), there are potential gains from
reweighting the securities in the index. While a true passive
portfolio would hold securities in proportion to their
weightings in the index, a semi-passive approach could allow
for the reweighting of the securities in an attempt to improve
the portfolio performance.
Tracking Error
Higher degrees of tracking error typically occur when sampling
methods are used, when transaction costs are high such as in
full replication methods involving illiquid securities, or
when the asset pool of the passive fund manager is small.
Passive Portfolio May Not be Sufficiently Diversified Across Market
Cycles
While index funds typically have outperformed the average
manager in bull market years, the question of whether they
will be able to outperform the average manager in bear market
years has yet to be answered. An index fund has no protection
against downturns in the market. A passive manager’s
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performance follows the index both up and down over the course
of market cycles since he does not have a mandate to deviate
from the index returns in an attempt to reduce the impact of
down markets.
Duration-related Issues for Fixed Income Portfolios
One should nonetheless question an investment approach, such
as a bond index fund, that causes one to systematically
shorten durations when interest rates are absolutely high and
lengthen durations when interest rates are low.
Problems if Majority of Investors Switch to Passive Investing
The competitive returns achieved by passive equity portfolios
were achieved in an era in which the market was dominated by
traditional active managers. If a significant portion of the
market ignores traditional management approaches and bases
investment decisions on other factors, the basic concepts that
support market efficiency are destroyed. The result,
therefore, would be an
increased opportunity for active management.
Portfolio insurance worked when nobody used the approach but
once many started to use it, it ceased to work. Advocates of
market efficiency note that critical assumptions are
1) that investors are rational
2) that information is readily available to all market
participants
3) that they act on it. If a significant part of the
investment world ignores information and acts on some other
basis, they are no longer acting rationally
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and presumably that will create extraordinary opportunities
for the active managers.
XIV. WHICH APPROACH WORKS BEST? Proponents of each believe their approach is the right
one, the one that has the potential to generate the
greatest amount of return over the long term. The two
camps see the investment world in very different ways,
both making logical and passionate arguments for their
viewpoint.
Passive managers generally believe that it is difficult
to beat the market. Therefore, they essentially offer
performance that closely matches an index for those
investors who are unwilling to assume the risks of active
management.
Active managers believe the market can be beaten. While
they can't beat it all the time, many active managers do
believe there are certain irregularities in the market
that can be taken into consideration to achieve
potentially higher returns. Active management strategies also have their
disadvantages. One of the most obvious is that most
individual investors that try to actively manage their
own investments meet with failure. This observation is
based on studies by Dalbar, Inc. and others that show
retail mutual fund investors generally do not realize the
long-term returns delivered by mutual funds because of
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frequent switching, usually at inopportune times (buying
high and selling low).
However, it may surprise you to hear that even most
professionals who try active management are not successful.
During our 15+ years of searching for successful active money
managers, it has been found that most are mediocre, some are
downright terrible, but a select few have very attractive long-
term track records.
Since active management strategies tend to trade more
frequently, they are often not as tax efficient as buy-
and-hold strategies. For this reason, some investors
choose to place their actively managed investments in a
tax-qualified account such as an IRA or variable annuity;
Some strategies perform well during certain types of
market environments but poorly in others. A good example
is the tech bubble of the late 1990s when the market was
going straight up. Some active management strategies
perceived elevated risk during this time and stayed
largely out of the market. But by doing so, they missed
the crash in 2000;
Active management strategies tend to be more expensive
than buy-and-hold, but it’s important to not judge a
manager solely by the fee. Always evaluate investment
managers based on performance net of all fees and
expenses to see if they add value over and above their
increased costs; and
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�Finally, active management strategies can sometimes be
more confusing for the average investor than a straight-
forward asset allocation plan. Many active strategies
are based on proprietary trading models that are closely
guarded by the Advisor, much as is the case in hedge
funds. That’s another good reason why it’s important to
have a mediator on your side who can help evaluate the
strategy and monitor its ongoing trading.
XV. WHY PASSIVE PORTFOLIO MANAGEMENT
There are several reasons that Warren Buffett and other
successful investors favor passive management.
First, they espouse the random walk theory, which states
that securities prices are random and not influenced by
past events. Princeton economics professor Burton G.
Malkiel coined the term in his 1973 book A Random Walk
Down Wall Street. The idea is also referred to as weak
form efficient-market hypothesis. The central idea behind
the theory is that it is impossible to consistently
outperform the market, particularly in the short term,
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making passive management the best way to maximize
returns.
Second, many experts believe that what an investor buys
or sells is more important than when he or she buys or
sells it. This is the essence of asset allocation.
Because many asset classes tend to rise and fall
together, a portfolio’s overall return is much more
affected by how the portfolio is allocated rather than
the specific securities chosen. A well-known 1986 study
by Brinson, Hood and Beebower confirmed that 95% of the
time, asset allocation determined a portfolio’s returns
rather than the specific securities chosen.
Third, passive management is often cheaper. It can have
tax benefits if the IRS taxes long-term capital gains at
a lower rate than short-term capital gains. Also, it
requires less in trading commissions and advisory fees,
which often force investors to have higher return
requirements to compensate for these extra costs.
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XVI. COMMON MISCONCEPTIONS ABOUT PASSIVE INVESTING
An enormous amount of flawed information has circulated in the
active versus passive investing debate. That is to be expected
for an argument that has been raging since disco ruled the
airwaves, when John Bogle and Vanguard launched the first
index mutual fund in 1976. Plus, there’s much at stake, from
the salaries of fund managers to the savings of retirees.
Unfortunately for investors, it isn’t possible to try
different investment philosophies like a pair of bell bottoms.
Instead, choosing a strategy requires a great deal of
research. Whether you lean active or passive, it is important
to recognize fact from fiction so as to make a well-informed
decision on how best to invest your money.
In an effort to help refine the debate, here are some facts to
clear up five common misconceptions about passive investing.
1. There’s no action in passive investing
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If only passive investing was as easy as placing money in an
index fund and waiting for all the money to roll in. In
reality, passive investors can be performers of portfolio
construction, observation and discipline.
When building a portfolio with passive investments such as
index funds, action starts with strategically allocating money
among a variety of asset classes that can potentially help
achieve a long-term financial goal. If those allocations
change, more action is found with passive investors that
diligently rebalance their portfolios by making trades to
return assets back to their original levels so as to stick
with the plan and manage risk.
2. Because of costs, passive investing achieves returns below
market averages
True, but average returns are in the eye of the investor.
Index funds seek to replicate a market index, so even if they
accurately do, net of fees their returns will be below
average. However, index funds generally have lower costs than
active funds, meaning they have higher probabilities of
reaching near-market averages over the long term.
Active funds charge high fees for personnel to conduct trades
and research, which eat away at returns and contribute to an
abysmal historical record of beating or even matching market
averages. So, it’s no surprise that some studies show index
funds are able to outperform the majority of active funds over
time. A 2013 Vanguard study ,for example, attributed better
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index fund performance, on average, to the inability of active
fund managers to consistently beat the markets and lower
expenses. That’s a pretty good average.
3. Passive investing is a cookie-cutter strategy that
underperforms active investing
Detractors of passive investing believe passive investments
can’t beat active investments since they are not tactfully
managed to change with market swings or take advantage of
potential future events. But, there is a benefit from passive
investing’s uniformity, as the same strategy can be followed
from one investor to the next.
Active investors usually shoot themselves in the foot while
attempting to time the market or select promising securities
because of the simple fact they cannot predict the future. A
passive strategy is to stay in the market to capture its
positive returns and eliminate the complex guesswork that
usually proves wrong over the long run.
4. Active investors outperform passive investors during down
markets
In a bear market, active investors typically move investments
to cash in an attempt to avoid heavy losses. Meanwhile,
passive investors by design stay in the market. Therefore,
it’s reasonable to think active investors outperform passive
investors in times of market stress. However, no evidence
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supports this, and in fact, data on the market timing tactics
of active investors as mentioned above is not very positive.
Passive investors weather market slumps through portfolio
diversification and rebalancing. And since they don’t exit the
market, they may be in position to benefit on the days when it
rebounds. The biggest market swings tend to happen during only
a handful of trading days. In a Vanguard study of the S&P 500,
eight of the 20 best days happened within 10 days of one of
the 20 worst days, meaning that jumping ship can cost
investors some of the market’s biggest gains.
5. Passive investing isn’t as tax efficient as active
investing
Since taxes weaken returns, they’re one of the biggest
concerns for investors, especially those in high tax brackets
or in retirement. Undoubtedly, the IRS will get their money,
but passive investing won’t help them collect.
There are minimal trades inside of index funds, making them
more tax efficient than active funds, which have high turnover
rates that could result in substantial taxable gains. Also,
investors in high tax brackets can maintain a diverse, passive
portfolio and limit their tax liabilities by investing in
municipal bond funds that may have special tax exemptions.
As long as there is a market, debates over investment
strategies will continue, with misleading information sure to
follow. However, any investor can see through it all with
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facts. As Will Rogers said, “It isn’t what we don’t know that
gives us trouble. It’s what we think we know that just ain’t
so.”
XVII. THE FUTURE OF PORTFOLIO MANAGEMENT
In the last few decades, portfolio management has become a
more science-based discipline somewhat analogous to
engineering and medicine. As in these other fields, advances
in basic theory, technology, and market structure constantly
translate into improvements in products and professional
practices.
Among the most significant recent theoretical advances in
investments is the recognition that the risk characteristics
of the non tradable assets owned by an individual client, such
as future earnings from a job, a business, or an expected
inheritance, should be included in the definition of that
client’s portfolio. In the institutional area also, there is
an increasing awareness and use of multifactor risk models and
methods of managing risk.
Among the most significant market developments is the
emergence of a broad range of new standardized derivative
contracts—swaps, futures, and options. As active trading in
these standardized products continues to develop, they make
possible the creation of an infinite variety of customized
investment products tailored to the needs of specific clients.
As analysts continue to develop a more comprehensive view of
risk, they also command a wider set of tools with which to
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manage it. In the subsequent chapters, we will encounter many
of these concepts.
ConclusionThe passively managed portfolio can play a useful role in the
overall asset allocation strategy of a pension fund. When
evaluating the appropriateness of a passive allocation, the
pros and cons of a passive portfolio should be considered.
Once the plan sponsor decides to include a passive portfolio
allocation, the plan sponsor needs to consider whether or not
to use derivatives, the impact of market efficiency, and
strategies for implementing the passive portfolio so that the
performance of the portfolio will meet the sponsor’s
expectations.
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