There is a discernible thrill to picking stocks correctly. Carefully considering risks, weighing possible options, and evaluating every aspect of a company, pulling the trigger, and finally seeing all your hard work pay off is extremely satisfying—and it can be very profitable too. While one must take care to avoid being sucked into the gambler’s paradise of day-trading, there is clearly an important role for the active investor, in value and growth. But there is an obvious catch: consistently successful trading is extremely difficult (read more here).
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The Investor Balancing Act
This week I’ll shift away from the cognitive biases and irrational behavior that affect our decision-making, and instead shift my focus towards one of the most important aspects of investing: portfolio theory. Modern portfolio theory (MPT) focuses on building a portfolio of assets that maximizes the risk-adjusted return—that is, maximizes the expected return of an investment portfolio while minimizing its risk (learn more about how to avoid risk here).
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The $50 Billion Acquisition
Last week, AT&T (T), the second largest wireless provider in America, announced its intent to purchase satellite television provider DirecTV (DTV) for $50 Billion. The takeover will allow AT&T to bundle more television, mobile, and Internet plans while improving the quality of its overall services. By acquiring DirecTV, AT&T will now serve more than 26 million video users in the United States.
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The Voice Of Reason
Despite being one of the most basic ideas of microeconomics, “sunk costs” are deceptively easy to understand; yet, they lead even the most rational people to make irrational decisions. The basic idea of a sunk cost is quite simple: once a cost has been incurred, it should have no bearing on future decisions (it is “sunk”). The classic example of this phenomenon is the advance purchase of a movie ticket for which one cannot receive a refund.
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Momentum Investing
Technology stocks, once the darlings of Wall Street, are now facing intense investor scrutiny. Over the last three months, key tech stocks, such as Twitter (TWTR), Netflix (NFLX), and Amazon (AMZN), experienced significant declines in their stock prices. Twitter is down more than 44%, Netflix is down nearly 20%, and Amazon is down about 17% (all since March).
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Two Tech Titans Clash
Last Friday, May 2, a California court ruled in Apple’s favor during an ongoing (and ridiculous) patent lawsuit against South Korean tech giant Samsung. The case, brought by Apple (APPL), accused Samsung of four patent infringement violations. After the courts deemed Samsung had knowingly violated U.S. Antitrust laws, Apple was awarded $119.6 million in damages - a fraction of the $2.2 billion they sought.
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Dividends For Dummies
Entering the world of investing can seem like a daunting endeavor. With so many different stocks, bonds, ETFs, and mutual funds to choose from, how can one ever figure out where to start? For new investors, I believe the answer to this question is large, proven companies that pay dividends.
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