I just realized that many people still do not understand Yield truly. This is a very important concept in investing, but most often confuse Yield with Return.

As I understand it, Yield means the expected rate of return that we anticipate from investing in various assets, whether stocks, bonds, or mutual funds. It tells us how much our money will work to generate returns over a specified period.

Calculating Yield is quite simple. For example, if you invest 1,000 baht in a bond with an interest rate of 5% per year, you can calculate it as (50 / 1000) × 100 = 5% per year. For stocks, if a company pays a dividend of 10 baht per share and the stock price is 100 baht, then the Dividend Yield is 10%.

What’s interesting is that Yield depends on many factors. The type of investment affects the expected level of Yield. For instance, debt instruments usually have lower Yield than stocks, but also lower risk. Market conditions, bank interest rates, and political stability all influence the Yield we will receive.

The investment duration is also important. The longer you invest, the higher the chance of earning greater returns. But remember, higher risk also typically means higher Yield. The policies of the company you invest in also impact Yield, such as how much dividend they pay or how much they invest in development.

There are different types of Yield you should know: Dividend Yield, which is the return from dividends earned from holding stocks; Stock Yield or Earnings Yield, which is the return from the company's net profit; Bond Yield, which is the return from debt securities; and Mutual Funds Yield, calculated from the total income of the fund divided by its net asset value.

An important thing to understand is the difference between Yield and Return. I see many people confuse this. Yield is the expected return, not including changes in asset prices. Return, on the other hand, is what we actually earn, including dividends, interest, and gains or losses from price changes.

When choosing what to invest in, consider the type of asset that offers high Yield. Stocks often provide high returns over the long term but come with high risk. Real estate also offers good returns but requires a large capital. Bonds are less risky but offer lower yields. Mutual funds are good for diversification. Gold is viewed as a safe asset. Digital currencies can offer very high returns but also come with high risk.

In summary, Yield is a key indicator that helps us understand how much our investment money will work to generate returns. We need to consider the risks we are willing to accept, the investment duration, and our investment objectives to select the assets that suit us best.