Major retailers are predicting everything from when their customers are pregnant to when they want a new pair of Chuck Taylors. It's a brave new world where seemingly meaningless data can be transformed into valuable insight to drive smart business decisions.But how does one exactly do data science? Do you have to hire one of these priests of the dark arts, the "data scientist," to extract this gold from your data? Nope.Data science is little more than using straight-forward steps to process raw data into actionable insight. And in Data Smart, author and data scientist John Foreman will show you how that's done within the familiar environment of a spreadsheet. Why a spreadsheet? It's comfortable! You get to look at the data every step of the way, building confidence as you learn the tricks of the trade. Plus, spreadsheets are a vendor-neutral place to learn data science without the hype. But don't let the Excel sheets fool you. This is a book for those serious about learning the analytic techniques, the math and the magic, behind big data.Each chapter will cover a different technique in a spreadsheet so you can follow along: - Mathematical optimization, including non-linear programming and genetic algorithms- Clustering via k-means, spherical k-means, and graph modularity- Data mining in graphs, such as outlier detection- Supervised AI through logistic regression, ensemble models, and bag-of-words models- Forecasting, seasonal adjustments, and prediction intervals through monte carlo simulation- Moving from spreadsheets into the R programming languageYou get your hands dirty as you work alongside John through each technique. But never fear, the topics are readily applicable and the author laces humor throughout. You'll even learn what a dead squirrel has to do with optimization modeling, which you no doubt are dying to know.

    Richard Rumelt shows that there has been a growing and unfortunate tendency to equate Mom-and-apple-pie values, fluffy packages of buzzwords, motivational slogans, and financial goals with “strategy.” He debunks these elements of “bad strategy” and awakens an understanding of the power of a “good strategy.” A good strategy is a specific and coherent response to—and approach for overcoming—the obstacles to progress. A good strategy works by harnessing and applying power where it will have the greatest effect in challenges as varied as putting a man on the moon, fighting a war, launching a new product, responding to changing market dynamics, starting a charter school, or setting up a government program. Rumelt’snine sources of power—ranging from using leverage to effectively focusing on growth—are eye-opening yet pragmatic tools that can be put to work on Monday morning.Surprisingly, a good strategy is often unexpected because most organizations don’t have one. Instead, they have “visions,” mistake financial goals for strategy,and pursue a “dog’s dinner” of conflicting policies and actions.Rumelt argues that the heart of a good strategy is insight—into the true nature of the situation, into the hidden power in a situation, and into an appropriate response. He shows you how insight can be cultivated with a wide variety of tools for guiding yourown thinking.Good Strategy/Bad Strategy uses fascinating examples from business, nonprofit, and military affairs to bring its original and pragmatic ideas to life. The detailed examples range from Apple to General Motors, from the two Iraq wars to Afghanistan, from a small local market to Wal-Mart, from Nvidia to Silicon Graphics, from the Getty Trust to the Los Angeles Unified School District, from Cisco Systems to Paccar, and from Global Crossing to the 2007–08 financial crisis.Reflecting an astonishing grasp and integration of economics, finance, technology, history, and the brilliance and foibles of the human character, Good Strategy/Bad Strategy stems from Rumelt’s decades of digging beyond the superficial to address hard questions with honesty and integrity.From the Hardcover edition.

    This title presents the use of focus companies and the financial statements. The decision-making focus shows the relevance of financial accounting regardless of whether or not the student has chosen to major in accounting.

    Similarly, the upward spiral of college tuition fees is cause for serious concern. In this concise and illuminating book, the well-known economist William J. Baumol explores the causes of these seemingly intractable problems and offers a surprisingly simple explanation. Baumol identifies the "cost disease" as a major source of rapidly rising costs in service sectors of the economy. Once we understand that disease, he explains, effective responses become apparent.Baumol presents his analysis with characteristic clarity, tracing the fast-rising prices of health care and education in the United States and other major industrial nations, then examining the underlying causes, which have to do with the nature of providing labor-intensive services. The news is good, Baumol reassures us, because the nature of the disease is such that society will be able to afford the rising costs.

    And it distills the complexities, absurdities, and pomposities of Wall Street into plain truths and aphorisms anyone can understand.An indispensable survival guide to the hostile wilderness of today's financial markets, The Devil's Financial Dictionary delivers practical insights with a scorpion's sting. It cuts through the fads and fakery of Wall Street and clears a safe path for investors between euphoria and despair.Staying out of financial purgatory has never been this fun.

    A starter kit to becoming a millionaire - isn't it time you became wealthy? This explosive and controversial openly challenges the most basic and fundamental tenets of personal investing.

    Previously undocumented, these 23 patterns allow designers to create more flexible, elegant, and ultimately reusable designs without having to rediscover the design solutions themselves.The authors begin by describing what patterns are and how they can help you design object-oriented software. They then go on to systematically name, explain, evaluate, and catalog recurring designs in object-oriented systems. With Design Patterns as your guide, you will learn how these important patterns fit into the software development process, and how you can leverage them to solve your own design problems most efficiently. Each pattern describes the circumstances in which it is applicable, when it can be applied in view of other design constraints, and the consequences and trade-offs of using the pattern within a larger design. All patterns are compiled from real systems and are based on real-world examples. Each pattern also includes code that demonstrates how it may be implemented in object-oriented programming languages like C++ or Smalltalk.

    In this book, Patrick Bet-David “helps entrepreneurs understand exactly what they need to do next” (Brian Tracy, author of Eat That Frog!) by translating this skill into a valuable methodology. Whether you feel like you’ve hit a wall, lost your fire, or are looking for innovative strategies to take your business to the next level, Your Next Five Moves has the answers. You will gain: CLARITY on what you want and who you want to be. STRATEGY to help you reason in the war room and the board room. GROWTH TACTICS for good times and bad. SKILLS for building the right team based on strong values. INSIGHT on power plays and the art of applying leverage. Combining these principles and revelations drawn from Patrick’s own rise to successful CEO, Your Next Five Moves is a must-read for any serious executive, strategist, or entrepreneur.

    Find out what he has to say! Charlie Munger is one of the most successful businessmen in the world. He is worth more than a billion dollars and has spent his career not only honing his own business decision-making abilities but also teaching others to do the same. Now, all of his wisdom and insight into wealth management is collected in one place. Author Oxana Dubrovina wants to give you a crash course in Munger’s life-changing philosophy. This success self-help guide and motivational biography will put you on the road to a bright financial future by using Munger, as well as other inspirational leaders like Benjamin Franklin, Lee Kuan Yew, and even Jesus Christ, to illustrate important messages about how to live a good, honest, and successful life.

    Professor Drezner takes you behind the headlines and into the debates to dispel common myths about prosperity and get at deeper truths. By taking a broad view of economics that includes psychology, sociology, political science, and history, his lectures lead you to fundamental insights about how the modern world works and a deeper understanding of the functioning of the U.S., European, Chinese, and other major economies, as well as an appreciation for the special problems faced by underdeveloped nations. You'll examine dozens of case histories that illustrate what works and doesn't work in the drive to increase economic growth. You'll also learn about intriguing examples of prosperity won or lost, including the Dutch tulip mania in 1637, the era of globalization that started in the 1850s and lasting through World War I, and Ukraine's economic missteps after the breakup of the Soviet Union. As a start on your own road to greater prosperity, take this step to invest in an unparalleled explanation of the prerequisites to achieve it.

    In Investing In One Lesson, investment guru Mark Skousen clearly and convincingly reveals the reasons for the seemingly perverse, unpredictable nature of the stock market. Drawing upon his decades of experience as an investment advisor, writer, and professor, Dr. Skousen explains in one spirited, easy-to-follow lesson why stock prices fluctuate with such apparent irrationality. Lifting back the veil of perplexity and confusion that surrounds the workings of the stock market, Dr. Skousen explains:*Why good news for the economy is often bad news for the stock market*Why stocks of old, established companies in shrinking industries tend to be a better investment than shares in rapidly growing firms in cutting-edge fields*Why stock prices can suddenly skyrocket or collapse--regardless of market fundamentals*Why initial public offerings often enrich insiders at the expense of the majority of investors*How Wall Street is like a giant casino--and how it isn'tThe perfect investment primer, Investing In One Lesson provides an introduction to everything from day trading to contrary investing to chart-based techniques. Dr. Skousen's book concludes with a comprehensive but simple investment strategy to maximize your returns without having to dedicate countless hours to researching the market. Dr. Skousen packs his book with entertaining personal and professional anecdotes illustrating his central point--that the business of investing is not the same as investing in a business. He offers investors a wide-ranging but accessible course on investing history, psychology, and strategy--all in one lesson.

    Conventional wisdom long held that big name, highly athletic hitters and young pitchers with rocket arms were the ticket to success. But Beane and his staff, buoyed by massive amounts of carefully interpreted statistical data, believed that wins could be had by more affordable methods such as hitters with high on-base percentage and pitchers who get lots of ground outs. Given this information and a tight budget, Beane defied tradition and his own scouting department to build winning teams of young affordable players and inexpensive castoff veterans. Lewis was in the room with the A's top management as they spent the summer of 2002 adding and subtracting players and he provides outstanding play-by-play. In the June player draft, Beane acquired nearly every prospect he coveted (few of whom were coveted by other teams) and at the July trading deadline he engaged in a tense battle of nerves to acquire a lefty reliever. Besides being one of the most insider accounts ever written about baseball, Moneyball is populated with fascinating characters. We meet Jeremy Brown, an overweight college catcher who most teams project to be a 15th round draft pick (Beane takes him in the first). Sidearm pitcher Chad Bradford is plucked from the White Sox triple-A club to be a key set-up man and catcher Scott Hatteberg is rebuilt as a first baseman. But the most interesting character is Beane himself. A speedy athletic can't-miss prospect who somehow missed, Beane reinvents himself as a front-office guru, relying on players completely unlike, say, Billy Beane. Lewis, one of the top nonfiction writers of his era (Liar's Poker, The New New Thing), offers highly accessible explanations of baseball stats and his roadmap of Beane's economic approach makes Moneyball an appealing reading experience for business people and sports fans alike. --John Moe

    Unfortunately, most of us were never taught how to think and communicate about money. The Money Code is a modern tale of one person's journey to uncover the five secrets to living his one best financial life. Through his voyage, you will learn how to:- Prevent bad decisions about money- Identify your Money Mind‚ Fear, Happiness, or Commitment and how it affects every financial decision you make- Use a custom checklist to improve your entire financial life- Clearly discuss decisions about money with the ones you love- Finally take control of your financial life

    A series of formal models are used to present and analyze important macroeconomic theories. The theories are supplemented by examples of relevant empirical work, which illustrate the ways that theories can be applied and tested. This well-respected and well-known text is unique in the marketplace.

    You may even end up ‘smarter than Google.’ But you will not readily put down this exhilarating adventure in ideas.” — George Gilder, author of Knowledge and Power and Life After Google   Can you outsmart an economist? Steven Landsburg, acclaimed author and professor of economics, dares you to try. In this whip-smart, entertaining, and entirely unconventional economics primer, he brings together over one hundred puzzles and brain teasers that illustrate the subject’s key concepts and pitfalls. From warm-up exercises to get your brain working, to logic and probability problems, to puzzles covering more complex topics like inferences, strategy, and irrationality, Can You Outsmart an Economist? will show you how to do just that by expanding the way you think about decision making and problem solving. Let the games begin!   “Entertaining as well as edifying. Read it, expand your mind, and have fun!”— N. Gregory Mankiw, Robert M. Beren Professor of Economics, Harvard University