3 Reasons to Own Starbucks Stock

When does it stop? Starbucks stock just keeps soaring. Shareholders holding the stock over the past five years boast a 300% gain, trouncing the Dow Jones' paltry 32% increase in the same period.

Is it too late to jump in? Definitely not. Here are three reasons Starbucks stock is worth owning.

Economies of scale
The company has more than 11,100 company-owned, Starbucks-branded locations in the U.S. alone. Comparatively, Dunkin' Donuts and Caribou Coffee have 7,200 and 600 points of distribution, respectively.

If the story ended here, Starbucks would already have a large enough lead on competitors for obvious scale advantages. But in the international markets, Starbucks' story gets even better. While Dunkin' Donuts' 3,100 locations outside the U.S. in 30 countries is impressive, Starbucks is far ahead. It has 7,000 stores in 60 countries.

Store growth
Starbucks added 590 net new stores globally in just one quarter. Though 337 of those were Teavana stores, the company still added 253 Starbucks locations in its second quarter of 2013. Comparatively, Dunkin' Donuts added just 108 net new locations in its most recent quarter.

Starbucks won't be slowing store growth any time soon. The company plans to quadruple its 2012 footprint of 500 locations in China by 2015. Fool contributor Tamara Rutter breaks it down for us: "Starbucks plans to open an additional 1,500 locations in China by 2015, and 4,000 stores in the broader China and Asia-Pacific region by the end of the year. At this rate, Starbucks' international business is on track to outpace that of Starbucks' U.S. division by 2022." And that's just China.

Food
"Responding to customer demand for more wholesome and delicious food options," explained a June 4 press release, Starbucks acquired La Boulange in 2012.

The goal? To "bring the artistry of the French bakery to the marketplace in a similar way that Starbucks brought the romance of the Italian espresso bar to many North American coffee consumers for the first time," described the press release from Starbucks announcing the acquisition.

Now, with the help of La Boulange's renowned French baker Pascal Rigo, Starbucks wants to shake things up with food, too. Sounds ambitious? It is.

Yet Fool contributor Demitrios Kalogeropoulos thinks that Starbucks' Food expansion is its most important growth driver. He thinks the addition of food can "double-check averages over time" and boost same-store sales growth.

Is there upside left to Starbucks stock?
Starbucks' growth era is far from over. Sure, 33 times earnings is a high price to pay, but the company looks poised to deliver over the long haul.