The death of cash is one of the hottest trends on the Street. With consumers fleeing cash in favor of the convenience of credit and debit cards, electronic financial transactions and payment processors continue to see explosive growth.

But while the bullish trend in the industry is universally acknowledged, the real question is how to profit.#-ad_banner-#

The undisputed market leader in the payment systems industry is Visa (NYSE: V), with a market cap of $117 billion and reach around the globe. That provides stability and scales of economy for the company — but from an investment perspective, Visa is past its years of peak growth.

For pure growth, I wrote about small cap Heartland Payment Systems (NYSE: HPY) last month. Heartland is an up-and-comer in the payment processor space, but small caps can be volatile and might not be a good fit for investors looking for stability.

PayPal also continues to see huge growth, with fourth-quarter revenue up 18% from last year, to $1.5 billion. PayPal also gained 5 million active registered accounts in the period and ended the quarter with 128 million, up 16% from last year. But operating under eBay’s (Nasdaq: EBAY) $67 billion umbrella prevents investors from making a pure-play investment in the company.

That’s why investors looking for a great combination of growth, accessibility and stability should check out MasterCard (NYSE: MA).

With a market cap of $67 billion, MasterCard is the second-largest payment processor, operating in more than 150 currencies and 120 countries worldwide. But at about half the size of Visa, MasterCard offers a unique combination of growth and stability for investors looking to cash in on the death of cash.

MasterCard is leveraging its leading position in developed economies to capitalize on high-growth opportunities in emerging markets. The company is targeting high-growth markets such as China, the Middle East and Africa, where transactions volumes were up 20% in the first quarter compared with just 4% growth in the U.S.

Those gains are being driven by a flurry of deals in key emerging markets.

	MasterCard is looking to capitalize on the high-growth segments of e-commerce and mobile payments with its new MasterPass app.

Last month MasterCard inked a deal with China CITIC bank to issue cards in China and others regions in Asia. MasterCard also recently announced plans for a strategic partnership with Alibaba Group, China’s largest e-commerce company. 

MasterCard also recently scored another victory in Myanmar, announcing that one of the Southeast Asian country’s largest banks, Kanbawza Bank, is now accepting MasterCard payments cards at ATMs across the country. All these deals will enable MasterCard to build on its already strong presence in high-growth Asian markets.

MasterCard is also turning to Latin America to cash in on emerging-market growth. In May, MasterCard announced its DataCash subsidiary, a global payment processor, was partnering with Redecard, one of Brazil’s largest payment systems companies. The partnership will provide a comprehensive payment solutions system for merchants across the entire Brazilian market.

MasterCard has also been aggressive on the acquisition front. In 2010, MasterCard purchased U.K. payment services company DataCash Group for $520 million to expand its online business and build international market share.

In 2011, MasterCard purchased British currency-exchange company Travelex for $458 million to build market share in debit, prepaid and cross-border markets. The prepaid market is on the cusp of explosive growth, according to Boston Consulting Group, which projects growth to $840 billion by 2017 from just $37 billion in 2010.

MasterCard is also focused on diversifying its product portfolio through new products and services, including e-commerce, mobile payment, prepaid cards, “smart” cards and NFC (near-field communications) devices to capitalize on the highest-growth segments of e-commerce and payment processors.

MasterCard’s dominant presence in the huge growth market of payment processors has turned it into a financial powerhouse. With a low-cost business model that incurs little variable expenses associated with higher transaction volumes, the company recorded operating cash flow of $2.95 billion in 2012.

MasterCard carries no long-term debt, providing incredible financial flexibility to invest in growth and scale out its operating leverage in years to come. The company’s financial strength supported a $2 billion share buyback in February and 100% annual dividend hikes in 2012 and 2013.

Looking forward, analysts are calling for earnings growth of 16% in MasterCard’s current fiscal year and 18% in 2014. In the next five years, analysts are calling for annual earnings growth of 16%, ahead of the industry average of 15%.

Risks to Consider: Reaching saturation points in developed economies like the U.S. and Japan, MasterCard’s growth will have to be driven by international and emerging markets. Weakness in the global economy will have a much bigger impact on these less-developed economies and consumer habits.

Action to Take –> In spite of MasterCard more than doubling in the past two years, shares still look fairly valued, trading with a forward P/E (price-to-earnings) ratio of 22 times, a slight premium to its 10-year average of 20 times and the industry average of 19.

P.S. — MasterCard is a member of a special group of securities we call “Forever Stocks.” These are world-dominating companies that pay investors a fat dividend, dig a deep moat around their business to fend off competitors, and buy back massive amounts of stock, boosting the value for the rest of the shares. They’re solid enough stocks to buy, forget about and hold “Forever.” To learn more about these stocks — including some of their names and ticker symbols — click here.