A look at whether Donald Trump's name is really worth $3.3 billion

Donald Trump

Donald Trump has estimated his brand to be worth north of $3 billion. That makes him the size of Whole Foods, Chipotle and MTV.

A lot of Donald Trump's mystique is tied up with his personal wealth, but it's hard to tell exactly what he's worth.

In regulatory filings, the Trump campaign has described his fortune as being "in excess of TEN BILLION DOLLARS" (emphasis theirs). But there's been a lot of controversy over that figure and Trump himself has said it can vacillate day-to-day based on his "feelings."

Trump's campaign estimates his brand to be worth $3.32 billion. It's specifically listed in the line item "Real Estate Licensing Deals, Brand and Branded Developments," according to a net worth assessment filed in 2015.

So how does $3.32 billion compare to real company brands? Using Brand Finance's annual list of the most valuable corporate brands, Trump's estimate would rank him number 486 out of 500, right between Whole Foods ($3.35 billion) and BG ($3.32 billion), a U.K.-based oil and gas firm that was acquired by Royal Dutch Shell in February.

Other companies in that vicinity are MTV ($3.42 billion), Chipotle ($3.38 billion) and Fanta ($3.32 billion). Halliburton , the oilfield services company once run by Dick Cheney and made famous by its government contracts during the Iraq War, was also valued at $3.32 billion.

The question of Trump's valuation has long dogged him and his campaign. Trump himself is immensely concerned with the appearance of wealth according to a number of acquaintances, including Tony Schwartz, the ghostwriter on his 1987 book "The Art of the Deal."

"Of course he's in it for the money," Schwartz told the New Yorker magazine. "One of the most deep and basic needs he has is to prove that 'I'm richer than you.'" (Emphasis theirs.)

Forbes recently estimated his total net worth at $4.5 billion, a figure Trump roundly rejects, largely because of his brand.

"[The people at Forbes] don't know a lot of the things I own," Trump told CNBC's John Harwood. "I don't think they give me value for brand and my brand is very valuable."

The Trump campaign did not respond to a request for comment for this story.

Because brands are intangible assets belonging to individuals and companies, there's a lot of disagreement on how to estimate brand valuation. Most experts use an "income approach" which estimates how much a brand will be worth going forward, depending on potential future income.

Within the income approach, there are two main methods to model the intangible value of a brand: excess earnings and royalty relief.

Excess earnings estimates the future potential revenue and profits from a given asset, "less the portion of those profits attributable to other assets that contribute to the generation of cash flows," according to professional services firm PwC.

The royalty relief method estimates how much the company (or person) would be willing to pay to use the brand itself, if it didn't own it already. That is, what the owner could save on royalties associated with brand licensing. Brand Finance uses a royalty-relief approach, which it describes as "estimating the likely future sales attributable to a brand and calculating the royalty rate that would be charged for the use of the brand."

It's unclear how Trump arrived at the $3.32 billion estimate, but that's higher than the $3 billion that was estimated in 2010 reportedly by consulting firm Predictiv, according to a contemporaneous disclosure form. The company's websit e describes its method as "a combination of quantitative and qualitative techniques" to measure intangible value.

Predictiv did not respond to a request for more information on their methods or whether they still work with Trump.

Bloomberg recently gave Trump's brand a value around $35 million, which is "one times sales from ongoing licensing deals." Trump's own estimate of $3.32 billion would represent a sales multiple around 100. That's far higher than the highest price-to-sales ratio for an S&P 500 company, Bloomberg reported.

The strength of Trump's brand is not limited to projects that the billionaire throws his actual weight behind.

The Trump name is often sold to real estate development projects he has nothing to do with, but can simply lend an air of authority and opulence.

The L.A. Times recently ran a story detailing the failed Trump Ocean Resort project in Baja and a cadre of condo buyers who had sued Trump over the project. Despite promotional materials featuring Trump, it turned out he was not involved in the deal at all; the Trump family had simple sold its name to the developers.

The story called it part of a "long trail of angry customers and vendors who accused him in court of cheating them."

Trump's likely Democratic opponent for the White House, Hillary Clinton , has spent her life in government rather than the private sector, and has not released estimates of the Clinton brand value.

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