ManagementStrategies(投资分析与投资组合管理).pptx

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1、Lecture Presentation Software to accompanyInvestment Analysis and Portfolio ManagementSeventh Editionby Frank K. Reilly & Keith C. BrownChapter 17Chapter 17 - Equity Portfolio Management StrategiesQuestions to be answered: What are the two generic equity portfolio management styles? What are three t

2、echniques for constructing a passive index portfolio? How does the goal of a passive equity portfolio manager differ from the goal of an active manager? What is a portfolios tracking error and how is it useful in the construction of a passive equity investment?Chapter 17 - Equity Portfolio Managemen

3、t Strategies What is the difference between an index mutual fund and an exchange-traded fund? What are the three themes that active equity portfolio managers can use? What stock characteristics differentiate value-oriented and growth-oriented investment styles? What is style analysis and what does i

4、t indicate about a managers investment performance?Chapter 17 - Equity Portfolio Management Strategies What techniques are used by active managers in an attempt to outperform their benchmark? What are differences between the integrated, strategic, tactical, and insured approaches to asset allocation

5、? How can futures and options be useful in managing an equity portfolio?Passive versus Active Management Passive equity portfolio management Long-term buy-and-hold strategy Usually tracks an index over time Designed to match market performance Manager is judged on how well they track the target inde

6、x Active equity portfolio management Attempts to outperform a passive benchmark portfolio on a risk-adjusted basisAn Overview of Passive Equity Portfolio Management Strategies Replicate the performance of an index May slightly underperform the target index due to fees and commissions Costs of active

7、 management (1 to 2 percent) are hard to overcome in risk-adjusted performance Many different market indexes are used for tracking portfoliosIndex Portfolio Strategy Construction Techniques Full replication Sampling Quadratic optimization or programmingFull Replication All securities in the index ar

8、e purchased in proportion to weights in the index This helps ensure close tracking Increases transaction costs, particularly with dividend reinvestmentSampling Buys a representative sample of stocks in the benchmark index according to their weights in the index Fewer stocks means lower commissions R

9、einvestment of dividends is less difficult Will not track the index as closely, so there will be some tracking errorExpected Tracking Error Between the S&P 500 Index and Portfolio Samples of Less Than 500 StocksExhibit 17.250040030020010002.01.03.04.0Expected Tracking Error (Percent)Number of Stocks

10、Quadratic Optimization (or programming techniques) Historical information on price changes and correlations between securities are input into a computer program that determines the composition of a portfolio that will minimize tracking error with the benchmark This relies on historical correlations,

11、 which may change over time, leading to failure to track the indexMethods of Index Portfolio Investing Index Funds Attempt to replicate a benchmark index Exchange-Traded Funds EFTs are depository receipts that give investors a pro rata claim on the capital gains and cash flows of the securities that

12、 are held in deposit by a financial institution that issued the certificatesAn Overview of Active Equity Portfolio Management Strategies Goal is to earn a portfolio return that exceeds the return of a passive benchmark portfolio, net of transaction costs, on a risk-adjusted basis Practical difficult

13、ies of active manager Transactions costs must be offset Risk can exceed passive benchmarkFundamental Strategies Top-down versus bottom-up approaches Asset and sector rotation strategies Sector Rotation Position a portfolio to take advantage of the markets next move Screening can be based on various

14、stock characteristics: Value Growth P/E Capitalization Sensitivity to economic variablesTechnical Strategies Contrarian investment strategy Price momentum strategy Earnings momentum strategy Value versus Growth Growth stocks will outperform value stocks for a time and then the opposite occurs Over t

15、ime value stocks have offered somewhat higher returns than growth stocksValue versus Growth Growth-oriented investor will:focus on EPS and its economic determinantslook for companies expected to have rapid EPS growthassumes constant P/E ratioValue versus Growth Value-oriented investor will: focus on

16、 the price componentnot care much about current earningsassume the P/E ratio is below its natural levelStyle Construct a portfolio to capture one or more of the characteristics of equity securities Small-capitalization stocks, low-P/E stocks, etc Value stocks appear to be underpriced price/book or p

17、rice/earnings Growth stocks enjoy above-average earnings per share increasesDoes Style Matter? Choice to align with investment style communicates information to clients Determining style is useful in measuring performance relative to a benchmark Style identification allows an investor to diversify b

18、y portfolio Style investing allows control of the total portfolio to be shared between the investment managers and a sponsorDetermining Style Style grid: firm size value-growth characteristics Style analysis constrained least squaresBenchmark Portfolios Sharpe T-bills, intermediate-term government b

19、onds, long-term government bonds, corporate bonds, mortgage related securities, large-capitalization value stocks, large-capitalization growth stocks, medium-capitalization stocks, small-capitalization stocks, non-U.S. bonds, European stocks, and Japanese stocksBenchmark Portfolios Sharpe BARRA Uses

20、 portfolios formed around 13 different security characteristics, including variability in markets, past firm success, firm size, trading activity, growth orientation, earnings-to-price ratio, book-to-price ratio, earnings variability, financial leverage, foreign income, labor intensity, yield, and l

21、ow capitalizationBenchmark Portfolios Sharpe BARRA Ibbotson Associates simplest style model uses portfolios formed around five different characteristics: cash (T-bills), large-capitalization growth, small-capitalization growth, large-capitalization value, and small-capitalization valueTiming Between

22、 Styles Variations in returns among mutual funds are largely attributable to differences in styles Different styles tend to move at different times in the business cycleAsset Allocation Strategies Integrated asset allocation capital market conditions investors objectives and constraints Strategic as

23、set allocation constant-mix Tactical asset allocation mean reversion inherently contrarian Insured asset allocation constant proportionAsset Allocation Strategies Selecting an allocation method depends on: Perceptions of variability in the clients objectives and constraints Perceived relationship be

24、tween the past and future capital market conditionsUsing Futures and Options in Equity Portfolio Management Systematic and unsystematic risk of equity portfolios can be modified by using futures and options derivatives Selling futures on the portfolios underlying assets reduces the portfolios sensit

25、ivity to price changes of the asset Options do not have symmetrical impact on returnsThe Use of Futures in Asset Allocation Allows changing the portfolio allocation quickly to adjust to forecasts at lower transaction costs Futures can maintain an overall balance in a portfolio Futures can gain expos

26、ure to international markets Currency exposure can be managed using currency futures and optionsUsing Derivatives in Passive Equity Portfolio Management Futures and options can help control cash inflows and outflows from the portfolio Inflows - index contracts allow time to make investments Outflows

27、 - large planned withdrawal is made by selling securities, which causes an increase in cash holdings; futures can counterbalance this until the withdrawal Options can be sold to reduce weightings in sectors or individual stocks during rebalancingUsing Derivatives in Active Equity Portfolio Management Modifying systematic risk Modifying unsystematic riskThe InternetInvestments OnlineEnd of Chapter 17Equity Portfolio Management StrategiesFuture topicsChapter 18 Bond Fundamentals