Factors That Affect The Performance Of A Single Stock

Fama and French’s three factor model attempts to explain the variation of stock prices through a multifactor model that includes a size factor and BE/ME factor in addition to the beta risk factor. Fama-French model essentially extended the CAPM (which breaks up cause of variation of stock price into systematic risk which is non-diversifiable and idiosyncratic risk which is diversifiable) by introducing these two additional factors. Fama and French find that stocks with high beta didn’t have consistently higher returns than stocks with low beta and this indicates that beta was not a useful measure under their model. Their model is based on research findings that sensitivity of movements of the size and BE/ME factor constituted risk, and

The extracted data used includes monthly returns from January 1972 to July 2011. The assets are selected so that the portfolio contains the largest, most liquid, and most tradable assets. The choice of such a variety of assets across several markets was used in order to generate a large cross sectional dispersion in average return. It helped to reveal new factor exposure and define a general framework of the correlated value and momentum effects in various asset classes.

Advisors and investors would do well to pay as much attention to the expected volatility of any portfolio or investment as they do to anticipated returns. Moreover, all things being equal, a new investment should only be added to a portfolio when it either reduces the expected risk for a targeted level of returns, or when it boosts expected portfolio returns without adding additional risk, as measured by the expected standard deviation of those returns. Lesson 2: Don’t assume bonds or international stocks offer adequate portfolio diversification. As the world’s financial markets become more closely correlated, bonds and foreign stocks may not provide adequate portfolio diversification. Instead, advisors may want to recommend that suitable investors add modest exposure to nontraditional investments such as hedge funds, private equity and real assets. Such exposure may bolster portfolio returns, while reducing overall risk, depending on how it is structured. Lesson 3: Be disciplined in adhering to asset allocation targets. The long-term benefits of portfolio diversification will only be realized if investors are disciplined in adhering to asset allocation guidelines. For this reason, it is recommended that advisors regularly revisit portfolio allocations and rebalance

“The Benefits of diversification are clear. Portfolio theory has played a crucial role in explaining the relationship between risk and return where more than one investment is held. It also enables us to identify optimal and efficient portfolios.”

* What are the differences between material weaknesses effects originating from companies having diverse sizes?

“99 percent of all statistics only tell 49 percent of the story.”- Ron DeLegge II (former investment advisor and weekly voice of the Index Investing Radio Show).

When investing in a company, the goal is to buy shares at a low price and then sell them at a higher price. Individual stocks may go up or down independent of how “The Market” is doing overall. Stock market indices such as the Dow Jones Average, the NASDAQ, and the Standard and Poors 500 report how “The Market” is doing “on average.” To check

The correlation between the market portfolio and HML and the correlation between intercept and HML is -0.335 and -0.070, which indicates a moderate negative relationship between market portfolio and HML, and weak negative relationship between intercept and HML. Also, the correlations between the market portfolio and SMB, and between the SMB and HML are 0.348 and 0.191 respectively, which means that there are some positive relationships between them.

Equity Risk: The risk of investing in the equity markets as opposed to investing in risk-free investment

Diversity investment among stock markets, bounds and nationally and internationally is the best me method of maintaining the risk of investment and expanding its growth. The fourth importance is the cost of single investment; the less money an investor pay; the more financial resources will have to take advantage on future investment opportunities that expand the return. Becker’s final advice of investment success was for investors to slick with their plan. “Lethargy bordering on sloth remains the cornerstone of our investment style”, Warren Buffett. Many investors get influenced by what goes around them and the media to end their investment prematurely or get involved in risky commitment outside of their goals.

To justify whether it works, we first ran a regression on the Three-Factor Fama French Model (Market Excess Return, SMB and HML) from Jan 1972 to Dec 2012 respectively for the High-, 5-, Low-, and High-Minus-Low Portfolio. Then, we added momentum into the model to create a four-factor model (Momentum, Market Excess Return, SMB and HML) for the same period on a monthly basis. (See Exhibit 2).

sider BACKGROUND Efficient market theory examines how accurately stock prices signal resource allocation alloc and fully reflect all available information. Fama (1970) introduced the efficient market hypothesis stating there are three forms of efficiency: weak, semi strong, and strong. A market semi-strong, that incorporates all historical information is said to be weak form efficient, while one that responds to all publicly available informatio is semi-strong efficient. In a semiinformation -strong efficient market, prices instantly change to reflect publicly available information. A strong form market, strong responds to all information, both public and private. The hypothesis claims that achieving above average returns on a risk adjusted basis is impossible (Fama 1970). (Fama, The lowest level of market efficiency, weak form, states that the market only reacts to historical information. This means that no one can earn above normal returns based on published historical information; however, the market does not quickly react to new public or private information. It may be possible then, in a weak form efficient market, to obtain abnormal returns form using either new publicly available or private insider information (Fama 1970). (Fama, A semi-strong form market is more efficient that a weak form, as it reacts to publicly strong available new information quickly and share prices adjust to reflect the market’s reaction. share Obtaining

Even though there are flaws in the CAPM for empirical study, the approach of the linearity of expected return and risk is readily relevant. As Fama & French (2004:20) stated “… Markowitz’s portfolio model … is nevertheless a theoretical tour de force.” It could be seen that the study of this paper may possibly justify Fama & French’s study that stated the CAPM is insufficient in interpreting the expected return with respect to risk. This is due to the failure of considering the other market factors that would affect the stock price.

As a result, many different factors have been tested across different markets. Historically, most studies have relied on general economic theories or empirical observations in selecting Factors. Benaković and Posedel (2010) emphasize Interest rates, oil prices, and industrial production. Chen, Roll and Ross (1986) use industrial production growth, inflation, bonds spread, NYSE stock market returns, oil prices, interest term structure, and consumption to decompose returns of a portfolio with general securities. Bodurtha, Cho and Senbet (1989) even uses international factors. Most of literatures have focused on applying different factors with a portfolio of many securities, as it is widely known that idiosyncratic risks diversifies away as the number of

When it comes to investing, it is crucial to determine one’s risk tolerance, expectation for capital appreciation, income requirements, preferred portfolio volatility, time horizon, and of course, the expected overall potential return. These characteristics are generally summed together to form the investor profile of a particular investor. It will allow an individual to make clear of their goals and objectives, determine their comfort level with risks and uncertainties, as well as other valuable information necessary to make wise investment decisions in the future.