High inflation reduces the purchasing power of money because each dollar buys fewer goods and services. Unless household income rises at the same pace, consumers may reduce discretionary spending. Lower real consumption can weaken corporate revenue and earnings, particularly for companies that cannot pass higher input costs to customers without reducing demand. Option B therefore describes the most broadly consistent outcome.

Option A is too absolute. Companies with strong pricing power may raise prices successfully, but many businesses face customer resistance, margin pressure or declining sales volumes. Option C generally reverses the usual fixed-income relationship. Persistent inflation commonly leads investors to demand higher yields and may prompt monetary-policy tightening. When market yields rise, existing fixed-rate bond prices normally fall. Option D is not an inherent consequence of inflation; productivity and employment depend on broader economic conditions and may deteriorate when inflation produces restrictive monetary policy or weaker demand.

Inflation also affects security valuation through discount rates. Higher required returns reduce the present value of future corporate cash flows, which can pressure equity valuations. The impact varies by industry, issuer leverage, pricing power and asset class. CIRO’s Retail Securities syllabus requires candidates to apply inflation, interest rates, employment and productivity when evaluating investor expectations, securities prices and market movements.

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