How Does Rising Inflation Affect the Share Market?

The share market fluctuates constantly, shaped by both economic factors and investor behavior. Today, let’s dig into one specific economic factor: inflation, and how it tends to ripple through the market.

A Quick Recap: What Is Inflation?

Inflation refers to a general rise in the cost of goods and services over time, as the purchasing power of money declines.

→ Related: What Is Inflation? What Causes It?(#28)

Inflation’s impact on the share market flows through two main channels: companies and investors.

How Inflation Affects Companies

Not every company is affected equally — it largely comes down to the sector.

Sectors that tend to struggle: businesses selling non-essential, higher-ticket goods — like automobiles — often see demand soften as prices rise. When a car’s price climbs due to inflation, buyers are more likely to delay or skip the purchase altogether, since it’s a discretionary expense rather than a necessity. Reduced sales mean reduced profit for these companies.

Sectors that tend to hold up well: FMCG (Fast-Moving Consumer Goods) companies — think everyday essentials, household goods, food, and pharmaceuticals — tend to weather inflation comparatively well. Since these are necessities, demand stays relatively stable even as prices rise; people generally can’t simply stop buying groceries or medicine the way they might delay a car purchase.

→ Related: Basics of FMCG! FMCG Stocks!(#60)

How Inflation Affects Investors

Investor behavior shifts too during inflationary periods. Some pull money out of the market altogether, wary of uncertainty. Others reallocate — shifting more heavily into resilient sectors like FMCG, and pulling back from sectors more exposed to reduced consumer spending.

This connects to a broader, well-documented pattern in investing: value stocks in the consumer staples sector tend to outperform growth stocks during periods of higher inflation. The general reasoning is that growth stocks are valued heavily on expected future earnings, and rising inflation (and the higher interest rates that often accompany it) tends to reduce how much those future earnings are worth in today’s terms — while defensive, steady-cash-flow businesses like consumer staples are comparatively less affected by that shift.

→ Related: What Is Value Investing?(#13)

Is Inflation Always Bad News?

Not necessarily. A healthy, moderate level of inflation is generally considered a sign of a growing economy — it’s typically excessive or rapidly accelerating inflation that causes real strain. So while inflation does reshape which sectors perform well, it isn’t inherently something to fear.

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That covers how inflation tends to ripple through the share market — both through company performance and investor behavior. Thanks for reading.