Search

The Importance Of Diversification

Diversification is a technique that reduces risk by allocating investments among various financial instruments, industries, and other categories. It aims to maximize returns by investing in different areas that would each react differently to the same event.


(Investopedia) Most investment professionals agree that, although it does not guarantee against loss, diversification is the most important component of reaching long-range financial goals while minimizing risk. Here, we look at why this is true and how to accomplish diversification in your portfolio.


Different Types of Risk


Investors confront two main types of risk when investing. The first is undiversifiable, which is also known as systematic or market risk. This type of risk is associated with every company. Common causes include inflation rates, exchange rates, political instability, war, and interest rates. This type of risk is not specific to a particular company or industry, and it cannot be eliminated or reduced through diversification—it is just a risk investors must accept.


The second type of risk is diversifiable. This risk is also known as unsystematic risk and is specific to a company, industry, market, economy, or country. It can be reduced through diversification. The most common sources of unsystematic risk are business risk and financial risk. Thus, the aim is to invest in various assets so they will not all be affected the same way by market events.


Why You Should Diversify


Let's say you have a portfolio of only airline stocks. If it is announced that airline pilots are going on an indefinite strike and that all flights are canceled, share prices of airline stocks will drop. That means your portfolio will experience a noticeable drop in value.


If, however, you counterbalanced the airline industry stocks with a couple of railway stocks, only part of your portfolio would be affected. In fact, there is a good chance the railway stock prices would climb, as passengers turn to trains as an alternative form of transportation.


But, you could diversify even further because there are many risks that affect both rail and air because each is involved in transportation. An event that reduces any form of travel hurts both types of companies. Statisticians, for example, would say that rail and air stocks have a strong correlation.


Therefore, you would want to diversify across the board, not only different types of companies but also different types of industries. The more uncorrelated your stocks are, the better.


It's also important to diversify among different asset classes. Different assets such as bonds and stocks will not react in the same way to adverse events. A combination of asset classes will reduce your portfolio's sensitivity to market swings. Generally, bond and equity markets move in opposite directions, so if your portfolio is diversified across both areas, unpleasant movements in one will be offset by positive results in another.


And finally, don't forget location, location, location. Diversification also means you should look for investment opportunities beyond your own geographical borders. After all, volatility in the United States may not affect stocks and bonds in Europe, so investing in that part of the world may minimize and offset the risks of investing at home.


Problems with Diversification


While there are many benefits to diversification, there may be some downsides as well. It may be somewhat cumbersome to manage a diverse portfolio, especially if you have multiple holdings and investments. Secondly, it can put a dent in your bottom line. Not all investment vehicles cost the same, so buying and selling may be expensive—from transaction fees to brokerage charges. And since higher risk comes with higher rewards, you may end up limiting what you come out with.


There are also additional types of diversification, and many synthetic investment products have been created to accommodate investors' risk tolerance levels. However, these products can be very complicated and are not meant to be created by beginner or small investors. For those who have less investment experience, and do not have the financial backing to enter into hedging activities, bonds are the most popular way to diversify against the stock market.


Unfortunately, even the best analysis of a company and its financial statements cannot guarantee it won't be a losing investment. Diversification won't prevent a loss, but it can reduce the impact of fraud and bad information on your portfolio.


How Many Stocks You Should Have


Obviously, owning five stocks is better than owning one, but there comes a point when adding more stocks to your portfolio ceases to make a difference. There is a debate over how many stocks are needed to reduce risk while maintaining a high return.


The most conventional view argues that an investor can achieve optimal diversification with only 15 to 20 stocks spread across various industries.


The Bottom Line


Diversification can help an investor manage risk and reduce the volatility of an asset's price movements. Remember, however, that no matter how diversified your portfolio is, risk can never be eliminated completely.


You can reduce the risk associated with individual stocks, but general market risks affect nearly every stock and so it is also important to diversify among different asset classes. The key is to find a happy medium between risk and return. This ensures you can achieve your financial goals while still getting a good night's rest.

4 views

63/66 Hatton Garden

Fifth Floor, Suite 23

London

EC1N 8LE

United Kingdom

+44 (0) 203 633 6961

  • LinkedIn - White Circle
  • Twitter - White Circle
  • Facebook - White Circle

​This website should not be regarded as an offer or solicitation to conduct investment business. Past performance of investments is not necessarily indicative of future performance. The value of investments may fall as well as rise and the income from investments may fluctuate and is not guaranteed. Clients may not recover the amount invested. The investments mentioned on this website are not suitable for all types of investors. Investment advice should always be sought from a qualified investment adviser before any investment is made.

Trading and investing can be a challenging and potentially profitable opportunity for investors. However, before deciding to participate in the market, you should carefully consider your investment objectives, level of experience, and risk appetite. Most importantly, do not invest money you cannot afford to lose.


There is considerable exposure to risk in any investment transaction. Any transaction involving securities involves risks including, but not limited to, the potential for changing political and/or economic conditions that may substantially affect the price or liquidity of a currency. Investments in speculation may also be susceptible to sharp rises and falls as the relevant market values fluctuate. The leveraged possibility of trading means that any market movement will have an equally proportional effect on your deposited funds. This may work against you as well as for you. Not only may investors get back less than they invested, but in the case of higher risk strategies, investors may lose the entirety of their investment. It is for this reason that when speculating in markets it is advisable to use only risk capital.