Revised from the 1989 edition not so much with new information, which has not changed much at the introductory level, bu

    

    This hands-on guide helps both developers and quantitative analysts get started with Python, and guides you through the most important aspects of using Python for quantitative finance.Using practical examples through the book, author Yves Hilpisch also shows you how to develop a full-fledged framework for Monte Carlo simulation-based derivatives and risk analytics, based on a large, realistic case study. Much of the book uses interactive IPython Notebooks, with topics that include:Fundamentals: Python data structures, NumPy array handling, time series analysis with pandas, visualization with matplotlib, high performance I/O operations with PyTables, date/time information handling, and selected best practicesFinancial topics: mathematical techniques with NumPy, SciPy and SymPy such as regression and optimization; stochastics for Monte Carlo simulation, Value-at-Risk, and Credit-Value-at-Risk calculations; statistics for normality tests, mean-variance portfolio optimization, principal component analysis (PCA), and Bayesian regressionSpecial topics: performance Python for financial algorithms, such as vectorization and parallelization, integrating Python with Excel, and building financial applications based on Web technologies

    Yet we take supplies of clean water and secure food for granted, rarely considering the free work nature does for Britain. In fact for years we have damaged the systems that sustain us under the illusion that we are keeping prices down, through intensive farming, drainage of bogs, clearing forests and turning rivers into canals. As Tony Juniper's new analysis shows, however, the ways in which we meet our needs often doesn't make economic sense. Through vivid first hand accounts and inspirational examples of how the damage is being repaired, Juniper takes readers on a journey to a different Britain from the one many assume we inhabit, not a country where nature is worthless or an impediment to progress, but the real Britain, the one where we are supported by nature, wildlife and natural systems at almost every turn.

    It provides guidance to help you apply best practices in the design, delivery, and maintenance of AWS environments. This documentation is offered for free here as a Kindle book, or you can read it in PDF format at https://aws.amazon.com/whitepapers/.

    Written by the world’s foremost PowerPivot blogger and practitioner, the book’s concepts and approach are introduced in a simple, step-by-step manner tailored to the learning style of Excel users everywhere. The techniques presented allow users to produce, in hours or even minutes, results that formerly would have taken entire teams weeks or months to produce. It includes lessons on the difference between calculated columns and measures; how formulas can be reused across reports of completely different shapes; how to merge disjointed sets of data into unified reports; how to make certain columns in a pivot behave as if the pivot were filtered while other columns do not; and how to create time-intelligent calculations in pivot tables such as “Year over Year” and “Moving Averages” whether they use a standard, fiscal, or a complete custom calendar. The “pattern-like” techniques and best practices contained in this book have been developed and refined over two years of onsite training with Excel users around the world, and the key lessons from those seminars costing thousands of dollars per day are now available to within the pages of this easy-to-follow guide. This updated second edition covers new features introduced with Office 2015.

    Yet with Mark Podolsky’s tried-and-true technique of raw land investment, you can become Dirt Rich without ever having to battle with a tenant, toilet, or termite. In this step-by-step guide, Mark breaks down his “ultimate subscription model” for creating passive income through the niche of raw land investment. Featuring details on common pitfalls, tips on cultivating an investor’s mind, and advice on working smart instead of hard, this handbook will show you how to obtain a life of fiscal independence, with the flexibility to work where you want, when you want, and with whom you want. Financial freedom is within your reach. It’s time to make your dreams a reality by starting to think dirty.

     Two hot topics team up in The Baseball Economist, and the result is a refreshing, clear- eyed survey of a playing field that has changed radically in recent years. Utilizing the latest economic methods and statistical analysis, writer, economics professor, and popular blogger J. C. Bradbury dissects burning baseball topics with his original Sabernomic perspective, such as: • Did steroids have nothing to do with the recent home run records? Incredibly, Bradbury's research, reviewed by Stanford economists, reveals steroids had little statistical significance. • Is the big-city versus small-city competition really lopsided? Bradbury shows why the Marlins and Indians are likely to dominate big-city franchises in the coming years. • Which players are ridiculously overvalued? Bradbury lists all players by team with their revenue value to the team listed in dollars—including a dishonor role of those players with negative values. • Is major league baseball a monopoly that can't govern itself? Bradbury sets out what rules the owners really need to play by, and what the players' union should be doing. • Does it help to lobby for balls and strikes? How would Babe Ruth perform in today's game? And who killed all the left-handed catchers, anyway? The Baseball Economist knows. Providing far more than a mere collection of numbers, Bradbury shines the light of his economic thinking on baseball, exposing the power of tradeoffs, competition, and incentives. Statistics alone aren't enough anymore. Fans, fantasy buffs, and players, as well as coaches at all levels who want to grasp what is really happening on the field today and in the coming years, will use and enjoy Bradbury's brilliant new understanding of the national pastime.

    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

    

    The Great Investors will have a permanent place on my desk.'Mark Sheridan, Executive Director, Nomura International PLCLeading investors such as Warren Buffett, Benjamin Graham, Sir John Templeton, George Soros and Anthony Bolton are known throughout the world. How did these people come to be so successful? Which strategies have they used to make their fortunes? And what can you learn from their techniques?In The Great Investors, Glen Arnold succinctly and accurately describes the investment philosophies of the world's greatest investors. He explains why they are the best, gives details of their tactics for accumulating wealth, captures the key elements that led to their market-beating successes and teaches you key lessons that you can apply to your own investing strategies.From the foreword:'There are some very special people who seem to possess an exceptional talent for acquiring wealth. I want to explore not just the past triumphs of these masters, but also the key factors they look for as well as the personality traits that allow them to control emotion and think rationally about where to place funds. How does a master of investment hone skills through bitter experience and triumph to develop their approach to accumulating wealth?'Glen Arnold The Great Investors is the story of a number of remarkable men: John Templeton, George Soros, Warren Buffett, Benjamin Graham, Philip Fisher, Peter Lynch, Anthony Bolton and John Neff. Whether you're new to investing, have had success in the markets, or you're a professional investor or fund manger, you'll benefit from reading about their proven, and successful, trading philosophies.The Great Investorswill show you how to:- Be a business analyst rather than a security analyst- Do your homework and develop a broad social, economic and political awareness- Control emotion so as not to get swept away by the market- Be consistent in your approach, even when you have bad years- See the wood for the trees and not over complicate your portfolio- Learn from your investing- Be self reliant, stand aside from the crowd and follow your own logic- Take reasonable risk

    The participants in the controversy which raged during June–July this year forgot that as many four previous governors of the RBI have had their terms cut short. The recent debate has to be seen in this context. This volume focuses on all the governors of the RBI since 1935 and describes how almost all of them had problems with the government. It is inherent in the tasks they are charged with. It also shows how, after 1957, when Jawaharlal Nehru accepted the resignation of Benegal Rama Rau after the latter’s quarrel with the finance minister, T. T. Krishnamachari, the RBI virtually became a department of the finance ministry. Its claims to independence have been revived only after 2002, when financial sector reform changed the structure of a large part of the financial economy. The book ends with advice to future governors about what they should remember: they are the servants of the sovereign, not independent Wu-li masters. They have to manage the government, not fight it. Theirs, as a former governor sensibly pointed out, is a circumscribed independence, the perimeters of which are defined by the government.

    A. Hayek was one of the great thinkers of the 20th century, but up to now there has been no book for the non-specialist that describes his ideas and explains their significance. Eamonn Butler's clear, systematic, perceptive study fills this gap. Starting with a short survey of Hayek's life, Dr. Butler goes on to analyze all the main elements in his thought under six basic headings: Understanding How Society Works; The Market Process; Hayek's Critique of Socialism; Criticism of Social Justice; The Institutions of a Liberal Order; and The Constitution of a Liberal State.Hayek's influence in helping a generation to understand the nature of society and the errors of collectivism goes far beyond that of any other writer of his period. Having been decades ahead of his time when he began to write, Hayek is proving to be one of the most seminal thinkers of our age.

    

    More and more often, those companies look to technology consultants to fulfill their needs. There are real advantages to being a consultant. You make contacts with a lot of different people; you get exposure to many industries; and most important, unlike a software developer in the IT department for a brick-and-mortar company, as a technology consultant, you are the profit center…so long as you are billing. Consulting can be hugely rewarding—but it’s easy to fail if you are unprepared. To succeed, you need a mentor who knows the lay of the land. Aaron Erickson is your mentor, and this is your guidebook. Erickson has done it all—from Practice Leadership to the lowest level project work. In The Nomadic Developer, he brings together his hardwon insights on becoming successful and achieving success through tough times and relentless change. You’ll find 100% practical advice and real experiences—his own and annotations from those in the trenches. In addition, renowned consultants—such as David Chappell, Bruce Eckel, Deborah Kurata, and Ted Neward—share some of their hard-earned lessons. With this useful guidebook, you can Objectively assess whether the consultant’s life makes sense for you Break into thebusiness and build a career path that works Avoid the Seven Deadly Firms by identifying unscrupulous technology consultancies and avoiding their traps and pitfalls Understand the business models and mechanics that virtually all consulting firms use Master secret consulting success tips that are typically left unstated or overlooked Gain a competitive advantage by adding more value than your competitors Continue your professional development so you stay billable even during bad times Profit from both fixed-bid and time-and-materials projects Build a personal brand that improves your resiliency no matter what happens