New Delhi, July 8 -- Most investing conversations begin with returns. Which fund can deliver more? Which asset class will outperform? Which strategy can compound faster?

These questions matter, but they may not be the most important ones in the early years of investing. For a young earner, the first real advantage often comes from the savings rate, not the return rate.

Compounding is the eighth wonder of the world. But compounding does not work in isolation. It needs capital. In the first few years, when the investment corpus is still small, the amount saved and invested every month can influence the outcome more than the difference between a moderate and a high return.

Returns are uncertain. They depend on market cycles, interest rate...