2.3 Different Asset Classes

What Makes an Asset Class

An asset class is a group of investments that share the same fundamental economic driver, respond to broadly the same forces, and behave differently from other groups. That last property — behaving differently — is what makes combining them worthwhile, and is the entire foundation of asset allocation later in this unit.

Equity

Equity is an ownership claim on a business. The shareholder owns a residual share of profits and assets after every other claim has been met.

• Return drivers: growth in company earnings, plus dividends, plus changes in the valuation multiple the market applies.
• Risk: the claim is residual. In a bad year the shareholder absorbs the loss first; in insolvency the shareholder is paid last.
• Behaviour: the highest long-run real return of any mainstream class, delivered with the largest short-run drawdowns. Falls of 30% or more occur periodically and are a normal feature, not a malfunction.
• Horizon: genuinely suitable only beyond five years, because that is the horizon over which the volatility has historically averaged out.

Equity is the only mainstream class that has reliably beaten Indian inflation over long periods, which is precisely why the syllabus keeps returning to horizon-matching.

Debt

Debt is a loan. The investor lends to a government, a public body or a company in exchange for contractual interest and repayment of principal on a stated date.

• Return drivers: the coupon, plus any change in the market price of the instrument.
• Risks: two distinct ones, and the exam tests the distinction. Interest-rate risk is the fall in price when market yields rise. Credit risk is the borrower failing to pay interest or principal.
• Behaviour: lower return and much lower volatility than equity — though lower is not zero. A long-duration gilt fund can fall meaningfully in a year when yields rise sharply, and a credit-risk fund can suffer a permanent loss when an issuer defaults.

The defining contrast with equity: a debt investor has a contractual claim ranking ahead of shareholders, but no participation in the upside if the business prospers.

Cash and Cash Equivalents

Savings balances, treasury bills, overnight and liquid instruments. Very low return, negligible price volatility, immediate availability. Their job is liquidity, not growth, and over any long horizon they lose purchasing power after inflation and tax.

Gold and Commodities

Gold occupies a peculiar position in Indian portfolios because of its cultural role, but its investment characteristics are specific:

• No income stream. Gold pays no interest, no dividend and no rent. All return comes from price change, so it cannot be valued by discounting cash flows.
• Store of value. Historically it has held purchasing power across very long periods and tends to perform when confidence in currencies or financial assets is weak.
• Low correlation with equity. This — not its expected return — is the technical case for holding a modest allocation.
• Currency effect. For Indian investors, the rupee price of gold reflects both the international price and the rupee-dollar rate, so rupee depreciation supports rupee gold returns independently of the dollar price.

Gold can be held through gold ETFs and gold fund-of-funds, avoiding the making charges, purity concerns and storage cost of physical jewellery.

Real Estate

Property generates rent and may appreciate. It is also the least convenient asset class in a goal-linked plan:

• Indivisible. You cannot sell one bedroom to fund a semester's fees.
• Illiquid. Sale can take months, and the realised price is uncertain until it happens.
• High transaction costs. Stamp duty, registration, brokerage and legal costs consume a large slice of any gain.
• Concentrated and location-specific. A single property is a single undiversified bet.
• Valuation is opaque. There is no daily mark-to-market, which makes real estate appear less volatile than it is. Absence of a published price is not absence of price movement.

Comparing the Classes

The reason this table matters is not so an investor can pick the top row. It is that the classes respond to different forces — earnings growth, interest rates, currency confidence, local supply and demand — so a portfolio holding several of them experiences smaller swings than any one of them alone. That property is what the next several sections build on.