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Economy
Term 105 of 800
1 min readTwo voicesEconomy

Capital Expenditure.

Capital expenditure, or capex, is money a company spends on long-lived assets like factories, equipment, and technology to grow or maintain its business.
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Capital Expenditure
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In plain English

Capital expenditure is what a company invests in physical or long-term assets, such as buildings, machinery, vehicles, and major technology, rather than day-to-day operating costs. Because these assets last for years, their cost is spread over time on the books rather than expensed all at once. Strong, widespread capex is often read as a sign that businesses are confident about the future and investing to expand, which can support economic growth and, over time, corporate earnings.

Most useful ages
25 to 70

01Why it matters

Capital spending signals how confident businesses are about the future, and rising capex across the economy can point to growth and support stock earnings.

02The math, step by step

A manufacturer spends 40 million dollars building a new plant and buying machines. That 40 million is capital expenditure, invested in assets that will produce for years.

03What this is NOT

Do not confuse with Operating expenses

Capital expenditure is NOT an operating expense. Operating expenses are the ongoing costs of running the business day to day; capex buys long-lived assets whose cost is spread over years.

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Last reviewed July 12, 2026 · Reviewer Joseph Citizen, Founder