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Stock Market · Mutual funds, deeper

Asset allocation across age & income

Asset allocation, the split between equity, debt, gold, and international, is THE most important investment decision. Studies show it explains about 90% of the ups and downs in a portfolio's returns. That's 90% of the swings, not 90% of the money made. Stock picking and fund selection matter far less.

Classic age-based rule

Old rule: equity % = 100 − age.

Age 25: 75% equity, 25% debt.

Age 60: 40% equity, 60% debt.

Modern Indian context (longer lifespans, equity premiums) suggests adjusting upward:

Age 25: 80-90% equity.

Age 60: 50-60% equity.

Better framework: goal-based

Money you need within 1 year: 100% liquid funds (no risk).

Money you need in 1-3 years: 70% debt, 30% equity (low risk).

Money you need in 3-7 years: 60% equity, 40% debt (moderate).

Money you need in 7+ years: 80-90% equity (long horizon allows volatility).

Time horizon trumps age. A 60-year-old with a 25-year retirement horizon should hold significant equity.

The role of debt

Debt isn't just for retirees. It serves three roles in any portfolio:

1. Volatility reduction (debt stays stable when equity crashes)

2. Dry powder for buying during crashes (rebalance from debt to equity)

3. Income/liquidity for near-term needs

Gold

5-10% in gold (a gold ETF, a gold fund, or an SGB bought on the exchange):

• Reduces overall portfolio volatility
• Performs well in equity crashes
• Long-term inflation hedge

International equity

10-20% in international (US Index funds):

• Diversification from India-only exposure
• Access to US tech and consumer giants
• Hedge against Rupee depreciation

Sample allocations

Young aggressive (age 25, 7+ year horizon):

• Equity (Indian): 65%
• Equity (International): 15%
• Debt: 10%
• Gold: 10%

Pre-retirement (age 55):

• Equity (Indian): 45%
• Equity (International): 10%
• Debt: 35%
• Gold: 10%

Takeaway. Asset allocation explains about 90% of how a portfolio swings. Use goal-based allocation: short horizon = more debt, long horizon = more equity. Add 5-10% gold and 10-20% international for diversification. Stock picking matters far less than this top-level split.