[PB Notebook] ETF Investment Strategies for Young Investors: How to Turn Time into an Asset

Jongtae Shim, Team Leader
Shinhan Premier PWM Yeouido Center

Shinhan Premier PWM Yeouido Center Team Leader Jongtae Shim

The year 2025 marks a new turning point for investors. As expectations for interest rate cuts continue to rise, domestic and international stock, bond, and ETF (Exchange-Traded Fund) markets are rapidly evolving. There are now far more attractive ETF options for young people looking to build wealth than ever before. However, jumping into ETFs without a strategy makes it difficult to achieve the results you hope for. Here, I propose practical ETF strategies tailored for young investors.

The greatest advantages of ETFs are diversification and accessibility. If it is difficult to select a single stock, buying the entire market can be a wiser choice. For instance, in the domestic market, ETFs tracking the KOSPI200 are representative options. Meanwhile, overseas market ETFs are appealing because they capture the trends of global economic growth. As of the end of last year, the total domestic ETF assets amounted to approximately 173 trillion won, an increase of about 43% compared to the previous year. Notably, ETFs tracking overseas assets grew by about 137% during the same period. This demonstrates that domestic investors have become much more committed to global diversification.

The reason ETFs are particularly advantageous for young people is that they can convert 'time' into an asset. By investing a fixed amount in ETFs every month, you can reduce the risk of short-term volatility while enjoying long-term returns. When the market declines, you also benefit from the cost averaging effect, where the average purchase price is lowered. The key is not market timing, but consistency in investing.

Young investors starting with ETFs can consider three strategies. First, begin steadily with basic index ETFs. In Korea, this means ETFs tracking the KOSPI200; in overseas markets, this includes ETFs tracking the S&P 500 or MSCI World. These ETFs allow you to ride the wave of economic growth while minimizing the risks associated with individual companies.

Second, after building a core with basic index ETFs, you can allocate about 10-20% of your assets to growth theme ETFs. Industries such as artificial intelligence (AI), secondary batteries, robotics and automation, cloud computing, and healthcare are expected to drive technological innovation over the next decade. However, since these carry higher risks, a long-term, dollar-cost averaging strategy is essential.

Third, not all young investors should exclusively focus on equity-type assets. It is advisable to allocate about 10-15% of your portfolio to relatively stable assets. For example, bond ETFs are expected to rise in price when interest rate cuts begin. In fact, in Korea, bond-mixed ETFs that combine domestic stocks and US Treasury bonds are gaining popularity. REITs (Real Estate Investment Trusts) ETFs, which are linked to real estate returns, can provide dividend income during periods of inflation. Achieving balance across asset classes in this way greatly enhances your resilience as a long-term investor.

The most challenging part of ETF investing is maintaining consistency. Domestic financial institutions now offer automatic investment services, robo-advisors, and asset management apps that help you invest a fixed amount every month. By making investment decisions a habit, you can avoid being swayed by short-term volatility and lay the foundation to benefit from compound interest. Starting ETF investments in your 20s or 30s maximizes the power of compounding and forms the basis for financial freedom after your 40s. With the ETF market growing rapidly, now is the best time to get started.

Ask yourself: Do you understand the underlying index or theme of the ETF you plan to invest in? Can you set an investment horizon of at least three years? Do you have assets that allow you to stick to your buying principles even when volatility increases? If you can answer 'yes' to these three questions, you are already halfway to success with ETF investing. ETFs are not tools for building wealth overnight. However, with steady and strategic investing, they are the most efficient way to maximize the compounding effect of time. By tuning out the noise of the market that claims "this time it will definitely go up," and establishing your own principles and sticking to them, you build the true competitive edge of a young investor.

Jongtae Shim, Team Leader, Shinhan Premier PWM Yeouido Center

This content was produced with the assistance of AI translation services.