Not all parts of the stock market react to inflation the same way. The effects differ across sectors, company sizes, and even investor classes.
Corporate Earnings and Profit Margins
Higher input costs such as raw materials, labour, and transportation can erode company profit margins, especially if the firm is unable to pass on the costs to consumers.
Consumer Spending and Demand
When prices rise, discretionary spending may decline. Consumers might reduce non-essential purchases, directly impacting sectors like retail, travel, and entertainment.
Valuation Metrics
Inflation leads to higher discount rates, which in turn reduce the present value of a company's future earnings. This results in lower valuations, especially for high-growth stocks.
Sector Sensitivity
Some sectors perform better than others during inflationary periods: