Adaptive Markets

Half of all Americans have money in the stock market, yet economists can't agree on whether investors and markets are rational and efficient, as modern financial theory assumes, or irrational and inefficient, as behavioral economists believe - and as financial bubbles, crashes, and crises suggest. This is one of the biggest debates in economics, and the value or futility of investment management and financial regulation hang on the outcome. In this groundbreaking book, Andrew W. Lo cuts through this debate with a new framework.

The Adaptive Markets Hypothesis (AMH) presents a formal and systematic exposition of a new narrative about financial markets that reconciles rational investor behavior with periods of temporary financial insanity. In this narrative, intelligent but fallible investors learn from and adapt to randomly shifting environments. Financial markets may not always be efficient, but they are highly competitive, innovative, and adaptive, varying in their degree of efficiency as investor populations and the financial landscape change over time.

When change requires you to challenge people's familiar reality, it can be difficult, dangerous work. Whatever the context - whether in the private or the public sector - many will feel threatened as you push though major changes. But as a leader, you need to find a way to make it work.

Since its publication, Quidditch Through the Ages has been one of the most popular books in the Hogwarts library. Read by Harry Potter, Hermione Granger, and many more, it is the essential guide to the wizarding world's favourite game.

The Aftermath of a stunning victory—especially an unexpected, complete, and final victory—should be high-fives all around, listening to politicians give boring congratulatory speeches, and a well-deserved rest for the Merry Band of Pirates. Yes, the galaxy is still a freakin' mess, but that is nothing new, and for a change, that can be someone else's problem. Until, you know, something really bad happens, and only the Pirates can deal with the problem... Or not.

In this groundbreaking work, Tim Harford shows us a new and inspiring approach to solving the most pressing problems in our lives. Harford argues that today’s challenges simply cannot be tackled with ready-made solutions and expert opinions; the world has become far too unpredictable and profoundly complex. Instead, we must adapt. Deftly weaving together psychology, evolutionary biology, anthropology, physics, and economics, along with compelling stories of hard-won lessons learned in the field, Harford makes a passionate case for the importance of adaptive trial-and-error....

Are you suffering from chronic fatigue, anxiety, digestive, or autoimmune issues? Or are you seeking a simple way to bring whole-body health into your life with a food that is easy to integrate into your everyday routine with no muss, no fuss? Welcome to the world of adaptogens: nutrient-dense, calorie-sparse superfoods that have been clinically proven to help your body: defend your immunity and gut health, perform through your cardiovascular and respiratory systems, and restore balance through your neuroendocrine system.

Compiled for the first time, and with Buffett's permission, these letters spotlight his contrarian diversification strategy, his almost religious celebration of compounding interest, his preference for conservative rather than conventional decision making, and his goal and tactics for bettering market results by at least 10 percent annually. Demonstrating Buffett's intellectual rigor, they provide a framework to the craft of investing that had not existed before.

The long-awaited follow-up to the global best-seller Liar's Poker, The Big Short tells a story of spectacular, epic folly. It has taken the world's greatest financial meltdown to bring Michael Lewis back to the subject that made him famous. His international best seller Liar's Poker exposed the greed and carnage of the City and Wall Street in the 1980s; he wrote it as a cautionary tale, but people seem to have read it as a how-to guide. Now, he wants to settle accounts.

Chronicling the rise and fall of the efficient market theory and the century-long making of the modern financial industry, Justin Fox’s The Myth of the Rational Market is as much an intellectual whodunit as a cultural history of the perils and possibilities of risk. The book brings to life the people and ideas that forged modern finance and investing, from the formative days of Wall Street through the Great Depression and into the financial calamity of today.

It is no exaggeration to say that venture capital has been central to the greatest legal creation of wealth anywhere and has enabled much of the world we live in, yet we know surprisingly little about this strange tribe of financiers. In The Power Law, Sebastian Mallaby turns his unprecedented access to the industry's central players into a riveting, character-driven account of venture capital and the world it has made.

The credit crunch, the stock market freefall, the staggering toll of home foreclosures and job losses: The economic crisis that struck in 2008 has left no one untouched and everybody reeling. Seemingly overnight, the financial landscape has undergone seismic changes that suddenly have you asking all kinds of questions: Are your savings safe? Should you continue to invest in your retirement account? Should you keep your home if it's worth less than what you owe or should you sell it?

In order to be successful both today and in the future, you need to separate yourself from the competition by practicing the breakthrough principle of adaptive innovation. How? By delivering an experience that the competition either cannot or will not attempt to copy. This is literally impossible if you stick to what is already familiar to you because whatever is familiar to you and your customers is likely to be familiar to your competition. You must create a new experience that is unique to you and that fosters a powerful emotional attachment with your target customer.