Free cash flow and dividends

What is free cash flow?

The cash flow statement splits a company’s cash into three buckets: operating, investing and financing. Operating cash flow is the cash the business brings in from its day-to-day activity. Capital expenditures (capex) are the cash it spends on equipment, buildings, networks and other long-lived assets, and they appear in the investing section.

Free cash flow = operating cash flow − capital expenditures. It’s the cash left over that management can use for dividends, buybacks, debt repayment or acquisitions without borrowing.

Definitions vary a little between sources. Some subtract only maintenance capex; some subtract lease payments or interest paid in other sections. When you compare companies, use one consistent definition.

How do you test dividend coverage with free cash flow?

Two equivalent ways to express the same relationship:

• FCF payout ratio = dividends paid ÷ free cash flow. Below 100% means the dividend is covered.
• FCF coverage = free cash flow ÷ dividends paid. Above 1.0× means the dividend is covered.

1. Hypothetical Company E reports operating cash flow of $500 million.
2. It spends $300 million on capital expenditures.
3. Free cash flow = $500M − $300M = $200 million.
4. It paid $120 million in dividends.
5. FCF payout ratio = $120M ÷ $200M = 60%. Coverage = $200M ÷ $120M ≈ 1.67×.

Why look at several years?

Capex comes in waves. A company may build a plant over two years and then spend little for five. Working capital, such as inventory and customer receivables, also swings with the business cycle. A single year can make a healthy dividend look uncovered, or an unhealthy one look fine.

Here’s Company E over three hypothetical years in which free cash flow shrinks while the dividend keeps rising:

How to read that pattern

The three-year total, 87.2%, says the dividend was covered over the period. The trend says something else: coverage went from comfortable to negative in two years. In Year 3 the company paid $40 million more than it generated ($130M − $90M), so it drew on cash or borrowed.

Next questions would be: Is the capex temporary (a project that will start producing cash) or permanent (the business now needs more spending to stand still)? Is operating cash flow falling because of a weaker business or a one-time working-capital build? Is debt rising? The answers separate a temporary dip from a dividend under pressure.

Don’t forget buybacks and debt

Free cash flow has to cover all the cash returned to shareholders, not just dividends. If Company E paid $130 million in dividends and $60 million in buybacks in Year 3, it returned $190 million against $90 million of free cash flow, a $100 million gap. See buybacks vs dividends.

Borrowing to fund a dividend for a short stretch isn’t necessarily alarming, especially for a business with stable cash flow and modest debt. Borrowing to fund it year after year while debt climbs is how many dividend cuts begin.

Maintenance vs growth capex

Some companies disclose how much of their capital spending simply keeps existing assets running (maintenance capex) and how much expands the business (growth capex). Growth spending is a choice that can be slowed if cash gets tight; maintenance spending usually can’t be skipped for long.

If Company E’s $300 million of Year 1 capex included $180 million of maintenance, then operating cash flow minus maintenance capex is $500M − $180M = $320 million, and the dividend uses $120M ÷ $320M = 37.5% of it. That doesn’t replace the standard FCF figure, but it shows how much flexibility management has. Because the split is management’s own estimate, treat it with some care.

A quick free cash flow coverage routine

1. Collect operating cash flow, capital expenditures and dividends paid for the last three to five years.
2. Compute free cash flow and the FCF payout ratio for each year and for the period as a whole.
3. Add buybacks to dividends and repeat the check.
4. Compare the trend in total debt over the same years.
5. Read management’s explanation of any year where the dividend wasn’t covered.

When free cash flow is the wrong yardstick

• Banks and insurers: cash flow statements for lenders don’t map neatly onto FCF. Earnings and regulatory capital are more common measures.
• REITs and trusts: many use AFFO, which already subtracts maintenance capex. See REIT and income trust distributions.
• Fast-growing companies: heavy growth capex can make FCF negative even when the core business is profitable. Splitting maintenance and growth capex, where disclosed, helps.