What are the Benefits of Diversification? Building an Investment Portfolio with Fixed Deposits and Bonds

The economic environment is constantly shifting, and when financial markets experience significant volatility, diversification becomes the essential strategy for Hong Kong investors seeking stable returns and risk mitigation. Whether you are a novice investor or a seasoned wealth management expert, you can leverage low-risk assets such as bonds and fixed deposits to construct your investment portfolio and ensure the steady growth of your wealth. This StashAway guide explores the benefits of diversification and execution strategies in depth, showing you how to use fixed deposits and bonds to create an ideal investment portfolio tailored to your needs.

What is diversification?

Diversification refers to the allocation of capital across different asset classes, industries, regions, or sectors. By doing so, investors avoid over-reliance on a single security and reduce the overall risk that market fluctuations bring to an investment portfolio.

For instance, if you have 100,000 HKD, you might choose to split this capital into three parts: 40,000 HKD for stocks, 30,000 HKD for bonds, and 30,000 HKD for fixed deposits or money market funds. In this scenario, even if the stock market experiences a downturn, the portions allocated to bonds and fixed deposits can still provide stable returns and cushion the overall loss.

Benefits of diversification

• Lowering risk: When a specific asset underperforms, returns from other asset classes help compensate for the loss, which reduces the overall volatility and financial impact on your investment portfolio.

• Enhanced return opportunities: Different assets perform variedly across different economic cycles, and the benefits of diversification across various sectors help you capture more market growth opportunities.

• Balancing risk and reward: A well-allocated asset ratio allows an investment portfolio to achieve a more optimal balance between potential returns and the level of risk taken.

• Reducing emotional influence: Using diversification helps you avoid the heavy impact of a single asset's volatility on your financial standing, allowing you to remain more rational during market fluctuations and making you less likely to make impulsive, erroneous decisions.

• Adapting to market changes: Maintaining a diversified investment portfolio helps you stay resilient across different market environments and strengthens your overall ability to withstand economic shifts.

How to diversify

Investors should first identify their financial goals—such as retirement, property purchase, or education—and assess their risk tolerance.

From there, you can select various asset classes, including equities, bonds, fixed deposits, real estate, or gold, to construct a multifaceted investment portfolio. Beyond asset classes, consider global markets and diverse industries to further minimize localized risks.

It is essential to periodically review and rebalance your investment portfolio based on market shifts and personal milestones. 

However, while spreading risk is vital, be mindful that over-diversification can make asset management more difficult and potentially dilute your overall returns, so investors should choose an appropriate level of diversification based on their individual circumstances.

Building an investment portfolio | Pairing bonds with fixed deposits

Among many asset classes, bonds and fixed deposits serve as the cornerstone of a healthy investment portfolio  for many Hong Kong investors due to their stability and low-risk profile. Each offers unique advantages, and pairing them correctly can significantly enhance the robustness of a portfolio.

Bond characteristics

Bonds are fixed-income products where investors receive interest income and the return of their principal upon maturity. One of the key bond characteristics is the variety of choices available, as they can be issued by governments or corporations, each carrying different risk and return profiles. Because issuers are typically large entities, bonds often maintain stable performance even during economic downturns or stock market corrections. 

It is important to note, however, that bond prices fluctuate with market interest rates; prices typically fall when rates rise, and vice versa.

Fixed deposits characteristics

The benefits of fixed deposits lie in their high security and predictability. Since they are issued by banks or financial institutions, the principal remains very safe. Furthermore, because the interest rate is fixed, investors can accurately forecast their returns at maturity, making financial planning more precise. 

While fixed deposits generally require holding until maturity and offer lower yields compared to more aggressive products, they are excellent tools for capital preservation and short-to-medium-term planning.

How to use bonds and fixed deposits to build an investment portfolio

By utilizing these two stable asset types, you can build a resilient investment portfolio.

When using these two assets to construct an investment portfolio, investors should first determine the allocation of bonds and fixed deposits within their investment portfolio based on their risk tolerance, investment goals, and liquidity needs. Conservative investors might lean more heavily toward fixed deposits to ensure principal safety and stable returns, while those with a higher risk appetite might increase their bond allocation or combine them with other assets like equities and funds to boost growth potential. 

In practice, you can select fixed deposits with varying terms (such as 3, 6, or 12 months) to manage liquidity. For the bond portion, consider government bonds, corporate bonds, or bond funds to diversify across issuers. For those seeking a more hands-off approach, bond ETFs or funds offer lower entry barriers and professional management, further assisting in risk distribution.

StashAway General Investing portfolios

General Investing powered by StashAway is a personalized solution designed for those seeking global diversification and long-term steady returns. Our platform uses the exclusive ERAA® framework to automatically configure a diversified investment portfolio based on your risk tolerance, financial goals, and time horizon. This includes a mix of ETFs and funds covering equities, bonds, and fixed-deposit-related assets, allowing you to enjoy the benefits of diversification without the stress of manual management.

The bond component within a StashAway investment portfolio is flexibly adjusted according to market conditions. We select the optimal types of government or corporate bonds to maximize the advantages of bond liquidity and downside protection.

Why choose StashAway?

StashAway offers a transparent fee structure as low as 2.0% per year, with no lock-in periods or withdrawal fees, allowing investors to clearly understand how their capital is being managed. The platform monitors markets and econo+mic environments 24/7, proactively adjusting asset allocations so you can enjoy the long-term wealth appreciation benefits of diversification without needing to watch the markets constantly.

Founded in Singapore in 2016, StashAway now operates across Asia, including Malaysia and Thailand. In Hong Kong, we are licensed by the Securities and Futures Commission (SFC) for Type 1, 4, and 9 regulated activities (CE No. BQE542). This ensures that our platform meets the highest standards of compliance, security, and professional management, earning the trust of over 100,000 clients.