Although headlines still spray earnings figures all over the media every day, many investors have moved past net earnings as a measure of a company's economic output. That's because earnings are very often less trustworthy than cash flow, since earnings are more open to manipulation based on dubious judgment calls.
Earnings' unreliability is one of the reasons Foolish investors often flip straight past the income statement to eyeball the cash flow statement. In general, by taking a close look at the cash moving in and out of the business, you can better understand whether the last batch of earnings brought money into the company, or merely disguised a cash gusher with a pretty headline.
Calling all cash flows
It's worth checking up on your companies' free cash flow (FCF) once a quarter or so, to see whether it bears any relationship to the net income in the headlines. That brings us to Broadcom (Nasdaq: BRCM ) , which has produced $1,092 million in FCF over the trailing 12 months, compared to $367 million in net income.
That means that Broadcom turned 22% of its revenues into FCF. That looks amazing. But, it always pays to compare that figure to sector and industry peers and competitors, to see how your company stacks up.
|
Company
|
Revenue (TTM)
|
FCF (TTM)
|
FCF Margin (TTM)
|
|
Analog Devices (NYSE: ADI )
|
$2,335
|
$732
|
31%
|
|
Applied Materials (Nasdaq: AMAT )
|
$6,805
|
$1,114
|
16%
|
|
Fairchild Semiconductor International (NYSE: FCS )
|
$1,474
|
$166
|
11%
|
|
Atmel (Nasdaq: ATML )
|
$1,294
|
$142
|
11%
|
TTM=Trailing 12 Months.
Among its competitors and peers, Analog Devices comes in with the highest FCF margin (defined as FCF / trailing twelve months' revenue), with 31% of its revenues turning into FCF. But Broadcom stays ahead of much of the rest of its semiconductor peers, turning better than a fifth of its revenues into FCF, while Applied Materials was stuck in the teens and Fairchild, and Atmel struggled over the same period to stay in double digits. But does Broadcom deserve such admiration for that FCF?
All cash is not equal
Unfortunately, the cash flow statement isn't immune from nonsense, either. That's why it pays to take a close look at the components of cash flow from operations, to make sure that the cash comes from high-quality sources. They need to be real and replicable in the upcoming quarters, rather than being offset by continual cash outflows that don't appear on the income statement (such as major capital expenditures). For instance, cash flow based on cash net income and adjustments for non-cash income-statement expenses (like depreciation) is generally favorable. An increase in cash flow based on stiffing your suppliers (by increasing accounts payable) or shortchanging Uncle Sam on taxes will come back to bite investors later. The same goes for decreasing accounts receivable; this is good to see, but it's ordinary in recessionary times, and you can only increase collections so much.
So, how does the cash flow at Broadcom look? Take a peek at the chart below, which flags questionable cash flow sources with a red bar.
When I say "questionable cash flow sources," I mean line items such as changes in taxes payable, tax benefits from stock options, and asset sales, among others. That's not to say that companies booking these as sources of cash flow are weak, or are engaging in any sort of wrongdoing, or that everything that comes up questionable in my graph is automatically bad news. But whenever a company is getting more than, say, 10% of its cash from operations from these dubious sources, I feel obliged to crack open the filings and dig even deeper, to make sure I'm in touch with its true cash profitability.
With questionable cash sources comprising 44% of the cash flow from operations for Broadcom , I think it's time to do a little more digging. We might need a back hoe. To begin with, Broadcom's cash flow statement benefits from adding back nearly $500 million in expensed stock-based compensation. But to me, this isn't really a reversal of a non-cash expense since Broadcom typically spends hundreds of millions of dollars a year to buy back stock to mop up the dilution resulting from said compensation. Then, there's a $170 million swing in accrued settlement charges – not the kind of thing that will be a sustainable cash front going forward.
A Foolish final thought
If you take the time to read past the headlines and crack a filing now and then, you're probably ahead of 95% of the market's individual investors. By keeping an eye on the health of your companies' cash flow, you can spot potential trouble early, or figure out whether the numbers merit Mr. Market's pessimism. Let us know what you think of the health of the cash flows at Broadcom in the comments box below. Or, if you're itching to learn more, head on over to our quotes page to view the filings directly.
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