With boundless erudition and in delightfully clear prose, Surowiecki ranges across fields as diverse as popular culture, psychology, ant biology, behavioral economics, artificial intelligence, military history, and politics to show how this simple idea offers important lessons for how we live our lives, select our leaders, run our companies, and think about our world.

    But what if you could have your computer do them for you?In "Automate the Boring Stuff with Python," you'll learn how to use Python to write programs that do in minutes what would take you hours to do by hand no prior programming experience required. Once you've mastered the basics of programming, you'll create Python programs that effortlessly perform useful and impressive feats of automation to: Search for text in a file or across multiple filesCreate, update, move, and rename files and foldersSearch the Web and download online contentUpdate and format data in Excel spreadsheets of any sizeSplit, merge, watermark, and encrypt PDFsSend reminder emails and text notificationsFill out online formsStep-by-step instructions walk you through each program, and practice projects at the end of each chapter challenge you to improve those programs and use your newfound skills to automate similar tasks.Don't spend your time doing work a well-trained monkey could do. Even if you've never written a line of code, you can make your computer do the grunt work. Learn how in "Automate the Boring Stuff with Python.""

    What is needed, argues Ashvin B. Chhabra, is a framework that shifts the focus of investment strategy from portfolios and markets to individuals and the objectives that really matter: things like protecting against unexpected financial crises, paying for education or retirement, and financing philanthropy and entrepreneurship.The Aspirational Investor is a practical, innovative approach to managing wealth based on key goals and the careful allocation of risks rather than responding to the whims of the financial markets. Chhabra introduces his “Wealth Allocation Framework,” which accommodates the three seemingly incompatible objectives that must underpin every sound wealth management plan: the need for financial security in the face of known and unknowable risks; the need to maintain current living standards over time despite inflation; and the need to pursue aspirational goals for wealth creation.Chhabra reveals some surprising facts about wealth creation, reinterprets the success formulas of investing greats like Warren Buffett, and closes the gap between theory and practice by simplifying our understanding of key asset classes and laying out a concise roadmap for identifying, prioritizing, and quantifying financial goals. Raising the bar for what we should expect from our investment portfolios—and our financial advisors—The Aspirational Investor sets us on a path to more confident and fulfilling financial lives.

    In How Not to Be Wrong, Jordan Ellenberg shows us how terribly limiting this view is: Math isn’t confined to abstract incidents that never occur in real life, but rather touches everything we do—the whole world is shot through with it.Math allows us to see the hidden structures underneath the messy and chaotic surface of our world. It’s a science of not being wrong, hammered out by centuries of hard work and argument. Armed with the tools of mathematics, we can see through to the true meaning of information we take for granted: How early should you get to the airport? What does “public opinion” really represent? Why do tall parents have shorter children? Who really won Florida in 2000? And how likely are you, really, to develop cancer?How Not to Be Wrong presents the surprising revelations behind all of these questions and many more, using the mathematician’s method of analyzing life and exposing the hard-won insights of the academic community to the layman—minus the jargon. Ellenberg chases mathematical threads through a vast range of time and space, from the everyday to the cosmic, encountering, among other things, baseball, Reaganomics, daring lottery schemes, Voltaire, the replicability crisis in psychology, Italian Renaissance painting, artificial languages, the development of non-Euclidean geometry, the coming obesity apocalypse, Antonin Scalia’s views on crime and punishment, the psychology of slime molds, what Facebook can and can’t figure out about you, and the existence of God.Ellenberg pulls from history as well as from the latest theoretical developments to provide those not trained in math with the knowledge they need. Math, as Ellenberg says, is “an atomic-powered prosthesis that you attach to your common sense, vastly multiplying its reach and strength.” With the tools of mathematics in hand, you can understand the world in a deeper, more meaningful way. How Not to Be Wrong will show you how.

    As a day trader, you can live and work anywhere in the world. You can decide when to work and when not to work. You only answer to yourself. That is the life of the successful day trader. Many people aspire to it, but very few succeed. Day trading is not gambling or an online poker game. To be successful at day trading you need the right tools and you need to be motivated, to work hard, and to persevere.At the beginning of my trading career, a pharmaceutical company announced some positive results for one of its drugs and its stock jumped from $1 to over $55 in just two days. Two days! I was a beginner at the time. I was the amateur. I purchased 1,000 shares at $4 and sold them at over $10. On my very first beginner trade, I made $6,000 in a matter of minutes.It was pure luck. I honestly had no idea what I was doing. Within a few weeks I had lost that entire $6,000 by making mistakes in other trades. I was lucky. My first stupid trade was my lucky one. Other people are not so lucky. For many, their first mistake is their last trade because in just a few minutes, in one simple trade, they lose all of the money they had worked so hard for. With their account at zero, they walk away from day trading.As a new day trader you should never lose sight of the fact that you are competing with professional traders on Wall Street and other experienced traders around the world who are very serious, highly equipped with advanced education and tools, and most importantly, committed to making money.In How to Day Trade for a Living, I will show you how you too can take control over your life and have success in day trading on the stock market. I love teaching. It's my passion. In this book, I use simple and easy to understand words to explain the strategies and concepts you need to know to launch yourself into day trading on the stock market. This book is definitely NOT a difficult, technical, hard to understand, complicated and complex guide to the stock market. It's concise. It's practical. It's written for everyone. You can learn how to beat Wall Street at its own game.

    Jacques, Partner and Chief Investment Officer, Martingale Asset Management.Active Portfolio Management offers investors an opportunity to better understand the balance between manager skill and portfolio risk. Both fundamental and quantitative investment managers will benefit from studying this updated edition by Grinold and Kahn.-Scott Stewart, Portfolio Manager, Fidelity Select Equity (R) DisciplineCo-Manager, Fidelity Freedom (R) Funds.This Second edition will not remain on the shelf, but will be continually referenced by both novice and expert. There is a substantial expansion in both depth and breadth on the original. It clearly and concisely explains all aspects of the foundations and the latest thinking in active portfolio management.-Eric N. Remole, Managing Director, Head of Global Structured Equity, Credit Suisse Asset Management.Mathematically rigorous and meticulously organized, Active Portfolio Management broke new ground when it first became available to investment managers in 1994. By outlining an innovative process to uncover raw signals of asset returns, develop them into refined forecasts, then use those forecasts to construct portfolios of exceptional return and minimal risk, i.e., portfolios that consistently beat the market, this hallmark book helped thousands of investment managers. Active Portfolio Management, Second Edition, now sets the bar even higher. Like its predecessor, this volume details how to apply economics, econometrics, and operations research to solving practical investment problems, and uncovering superior profit opportunities. It outlines an active management framework that begins with a benchmark portfolio, then defines exceptional returns as they relate to that benchmark. Beyond the comprehensive treatment of the active management process covered previously, this new edition expands to cover asset allocation, long/short investing, information horizons, and other topics relevant today. It revisits a number of discussions from the first edition, shedding new light on some of today's most pressing issues, including risk, dispersion, market impact, and performance analysis, while providing empirical evidence where appropriate. The result is an updated, comprehensive set of strategic concepts and rules of thumb for guiding the process of-and increasing the profits from-active investment management.

    With substantial new material, this second edition features Tharp's new 17-step trading model. Trade Your Way to Financial Freedom also addresses reward to risk multiples, as well as insightful new interviews with top traders, and features updated examples and charts.

    Packed with savvy tips on today's best investment opportunities, this book provides a down-to-earth, straightforward approach to making money on the market without the fancy lingo. Soon you'll have the power to optimize your returns by:Recognizing and minimizing the risks Gathering information about potential stocks Dissecting annual reports and other company documents Analyzing the growth and demand of industries Playing with the politicians Approaching uncertain markets Using corporate stock buybacks to boost earnings Handling the IRS and other obligations With a different strategy for every investor--from recent college grad to married with children to recently retired--this valuable reference is a must-have. It also features tips and tricks on how to tell when a stock is on the verge of declining or increasing, how to protect yourself from fraud, and common challenges that every investor must go through, along with resources and financial ratios.

    With the sophisticated algorithms in this book, you can write smart programs to access interesting datasets from other web sites, collect data from users of your own applications, and analyze and understand the data once you've found it.Programming Collective Intelligence takes you into the world of machine learning and statistics, and explains how to draw conclusions about user experience, marketing, personal tastes, and human behavior in general -- all from information that you and others collect every day. Each algorithm is described clearly and concisely with code that can immediately be used on your web site, blog, Wiki, or specialized application. This book explains:Collaborative filtering techniques that enable online retailers to recommend products or media Methods of clustering to detect groups of similar items in a large dataset Search engine features -- crawlers, indexers, query engines, and the PageRank algorithm Optimization algorithms that search millions of possible solutions to a problem and choose the best one Bayesian filtering, used in spam filters for classifying documents based on word types and other features Using decision trees not only to make predictions, but to model the way decisions are made Predicting numerical values rather than classifications to build price models Support vector machines to match people in online dating sites Non-negative matrix factorization to find the independent features in a dataset Evolving intelligence for problem solving -- how a computer develops its skill by improving its own code the more it plays a game Each chapter includes exercises for extending the algorithms to make them more powerful. Go beyond simple database-backed applications and put the wealth of Internet data to work for you. "Bravo! I cannot think of a better way for a developer to first learn these algorithms and methods, nor can I think of a better way for me (an old AI dog) to reinvigorate my knowledge of the details."-- Dan Russell, Google "Toby's book does a great job of breaking down the complex subject matter of machine-learning algorithms into practical, easy-to-understand examples that can be directly applied to analysis of social interaction across the Web today. If I had this book two years ago, it would have saved precious time going down some fruitless paths."-- Tim Wolters, CTO, Collective Intellect

    How to Own the World explains why you can and must learn about investment, and highlights the significant advantages you have over many finance professionals. The knowledge needed to grow your money isn’t complicated, just very poorly distributed throughout the population. Successful investment can turn hundreds into millions over time thanks to the power of compound interest, something Einstein described as “The Eighth Wonder of the World”. There has never been a greater need for you to take charge of your financial affairs. Fortunately the tools available have never been more powerful or inexpensive. How to Own the World explains why this is and what you can do to make the most of your money.

    This revised and expanded edition brings time-tested concepts in gear with today's fast-moving markets, adding new studies and techniques for the modern trader.This classic guide teaches a calm and disciplined approach to the markets. It emphasizes risk management along with self-management and provides clear rules for both. "The New Trading for a Living" incudes templates for rating stock picks, creating trade plans, and rating your own readiness to trade. It provides the knowledge, perspective, and tools for developing your own effective trading system.All charts in this book have been updated and are in full color, with clear comments on rules and techniques. The clarity of this book's language, its practical illustrations and generous sharing of the essential skills have made it a model for the industry--often imitated but never duplicated. Both new and experienced traders will appreciate its insights and the calm, systematic approach to modern markets."The New Trading for a Living" expands upon the original to become an even more valuable resourceOvercome barriers to success and develop stronger disciplineIdentify asymmetrical market zones, where rewards are higher and risks lowerMaster money management as you set entries, targets and stopsUse a record-keeping system that will make you into your own teacherSuccessful trading is based on knowledge, focus, and discipline. "The New Trading for a Living" will lift your trading to a higher level by sharing classic wisdom along with modern market tools.

    In A Mathematician Plays the Stock Market , best-selling author John Allen Paulos employs his trademark stories, vignettes, paradoxes, and puzzles to address every thinking reader's curiosity about the market -- Is it efficient? Is it random? Is there anything to technical analysis, fundamental analysis, and other supposedly time-tested methods of picking stocks? How can one quantify risk? What are the most common scams? Are there any approaches to investing that truly outperform the major indexes? But Paulos's tour through the irrational exuberance of market mathematics doesn't end there. An unrequited (and financially disastrous) love affair with WorldCom leads Paulos to question some cherished ideas of personal finance. He explains why "data mining" is a self-fulfilling belief, why "momentum investing" is nothing more than herd behavior with a lot of mathematical jargon added, why the ever-popular Elliot Wave Theory cannot be correct, and why you should take Warren Buffet's "fundamental analysis" with a grain of salt. Like Burton Malkiel's A Random Walk Down Wall Street , this clever and illuminating book is for anyone, investor or not, who follows the markets -- or knows someone who does.

    Russ Roberts argues that the true underlying cause of the mess was the past bailouts of large financial institutions that allowed these institutions to gamble carelessly because they were effectively using other people’s money. The author warns that despite the passage of Dodd-Frank, it is widely believed that we have done nothing to eliminate ‘Too Big to Fail.’ That perception allows the largest financial institutions to continue to gamble with taxpayer money.

    It’s time we stand face-to-digital-face with the true powers and limitations of the algorithms that already automate important decisions in healthcare, transportation, crime, and commerce. Hello World is indispensable preparation for the moral quandaries of a world run by code, and with the unfailingly entertaining Hannah Fry as our guide, we’ll be discussing these issues long after the last page is turned.

    What started as a bet about whether great traders were born or made became a legendary trading experiment that, until now, has never been told in its entirety.Way of the Turtle reveals, for the first time, the reasons for the success of the secretive trading system used by the group known as the "Turtles." Top-earning Turtle Curtis Faith lays bare the entire experiment, explaining how it was possible for Dennis and Eckhardt to recruit 23 ordinary people from all walks of life and train them to be extraordinary traders in just two weeks.Only nineteen years old at the time-the youngest Turtle by far-Faith traded the largest account, making more than $30 million in just over four years. He takes you behind the scenes of the Turtle selection process and behind closed doors where the Turtles learned the lucrative trading strategies that enabled them to earn an average return of over 80 percent per year and profits of more than $100 million. You'll discoverHow the Turtles made money-the principles that guided their trading and the step-by-step methods they followedWhy, even though they used the same approach, some Turtles were more successful than othersHow to look beyond the rules as the Turtles implemented them to find core strategies that work for any tradable marketHow to apply the Turtle Way to your own trades-and in your own lifeWays to diversify your trading and limit your exposure to riskOffering his unique perspective on the experience, Faith explains why the Turtle Way works in modern markets, and shares hard-earned wisdom on taking risks, choosing your own path, and learning from your mistakes.