ELI5: Explain Like I'm 5

Returns-based style analysis

Imagine you have a group of favorite toys that you like to play with. Each toy has a different color and shape, and you like them for different reasons. Your mom wants to know which toys you play with the most and why you like them.

Similarly, returns-based style analysis is a tool that helps people who have investments (like stocks, bonds, and mutual funds) understand which types of investments they own and why they are performing well or poorly.

Just like your toys have different colors and shapes, investments have different characteristics, such as size, value, growth, and industry sector. These characteristics are called "investment styles." For example, a small company stock is different from a large company stock or a technology stock is different from a healthcare stock.

When you buy investments, you make a guess or an assumption about how they will perform based on their investment style. Returns-based style analysis helps you determine if your investments are doing well or not based on how well they perform compared to similar investments with the same investment style.

It is like when you play with your toys, your mom can see which toys you like the most by watching how often you play with them, and which ones you don't like by watching which toys you ignore. Returns-based style analysis looks at how well your investments are doing by analyzing how much money you get back from them (your returns) over a period of time.

By doing this, returns-based style analysis can help you understand which investment styles are performing better than others and why. Just like you can tell your mom which toys you like and why, returns-based style analysis can show you which investments you like and why they are doing well or poorly. This will help you make better investment decisions in the future.