Two people can earn the exact same average return over 30 years and still retire into vastly different lives. The one who runs into a market crash in his first year of retirement, and the one who meets the same crash in his last, end up worlds apart. This is the quiet cruelty of retirement investing. You do not get to live the average of all possible outcomes. You get one life, in one sequence, and the order in which the good and bad years arrive can matter as much as the returns themselves.

The good thing is that the two levers that decide most retirement outcomes are under your control. Cost, and how you split your money between equity and debt. Neither requires you to pick winning stocks or time the market. Start with cost, the surest edge in finance. The National Pension System (NPS) limits fund management charges near 0.09% a year. A typical equity mutual fund charges 1-2%. Over a 30-year corpus, that gap is not a rounding error. It is a large slice of your final number, compounded away in silence. Warren Buffett has been saying it for 50 years: fees are the tapeworm of returns. NPS also rebalances inside the account with no capital gains tax on switching, sparing you a cost most investors never even notice they are paying.

Now, the allocation. Equity is the most dependable liquid Indian asset to beat inflation in the long run. Debt preserves, equity compounds: the mistake is treating it as a permanent decision instead of one to alter with age.

ALSO READ | Retirement planning: 7 golden rules you must consider for easy retirement

The Pension Fund Regulatory and Development Authority’s design handles this issue well. Active Choice lets you hold up to 75% equity until the age of 50, then tapers it down. The auto lifecycle funds, from LC75 to LC25, do the tapering for you. Heavy on equity while the horizon is long, steadily safer as retirement nears. The equity itself is anchored to the top 200 stocks of the Nifty 250, with room for up to 10% in the next 50: a large- and mid-cap universe, quality by construction, which quietly works in the saver’s favour.

Then, examine those who do this for a living at scale. CPP Investments, Canada’s national pension fund, held C$714 billion of assets at its last year end and compound ed at 8.3% over 10 years. Around 86% of this money sits outside Canada. Here’s the humbling part: all the active management, private deals and global dealmaking by the fund added about 1.4% a year over the decade. Yet, in the latest year, its own plain benchmark beat it by 1.6%.

Even the best draw most of their return from cheap, diversified equity held for years. Genuine, hard-won alpha exists, but it has almost nothing to do with your retirement account. Do not mistake their game for yours. The larger lesson from Canada is discipline. That fund is walled off from politics and from its own worst impulses. NPS does a smaller version of this for you. Benjamin Graham, the father of value investing, wrote that an investor’s worst enemy is usually himself. NPS quietly takes away the car keys. You cannot panic-sell what you cannot easily touch and, across a lifetime, that restraint is worth more than most people’s stock tips.

A pension is not really a lump sum. It is years of groceries, medicines and bills paid out across a 25-year or longer retirement. Hence, the real enemy is not the market, but inflation—slowly eroding what your rupee buys.

ALSO READ | Indian retirees missed out on equity wealth: How decades of pension-led retirement saving left portfolios stock-light

NPS forces 40% of your corpus into an annuity at exit, and most Indian annuities pay a fixed rupee that never grows. Inflation eats a fixed rupee alive over 20 years. So, treat that annuity as your debt leg, not your whole plan. Keep growth and inflation-sensitive assets alive outside it.

After a strong decade, it is wiser to expect a little less, and let cost and time do the heavy lifting that dazzling returns won’t.

Forecasts are for people who need to sound certain. Compounding is for people who in tend to arrive. The retiree’s job was never to be brilliant but to capture the equity premium cheaply, ease off the risk as the clock runs down, and avoid the one mistake that cannot be undone. You cannot out-think a 40-year problem. You can only out-compound it. Start early. Pay little. Stay in. And let the arithmetic do what genius cannot.

The Author is Chief Investment Officer DSP Pension Fund