Blog

Category: Data Science

  • Testing Psychic Powers

    One of the most ‘interesting’ academic papers of recent times is Daryl Bem’s paper in the Journal of Personality and Social Psychology (a reputable journal) on psi. (Yes, psychic phenomenon, he was interested in testing psychic powers). He purported to show that people had the ability to ‘feel’ the future and so predict it better…

  • Improving Measurement With Big Data

    The data being used by managers is becoming increasing messy. Unstructured data lacks the nice organization of traditional data. Of course, the profusion of such unstructured data (text, videos, music) makes analysis complex but also brings considerable opportunities. Big data brings big headaches and big possibilities. We have some advice on improving measurement with big…

  • Machine Learning And The End Of The World

    This week I have a second (and last) post on Agrawal, Gans and Golfarb’s Prediction Machines. This interesting books discusses the difference between machine learning and traditional statistics. The idea being machine learning is more functional, more concerned with a useful result than a precisely accurate one. The challenge is that machine learning predicts not…

  • How Might AI Change Business?

    In the excellent Prediction Machines Agrawal, Gans and Goldfarb take an economics-based view of the changes that will be brought on by Artificial Intelligence (AI). Essentially some basic economic principles can help us see what will change. Given this: How Might AI Change Business? AI Prediction Is Becoming Cheaper The argument is that AI can…

  • What Do Marketing Researchers Research?

    It is an important question, at least for academics. What Do Marketing Researchers Research? Doctor Know Thyself Academics love studying themselves. To this end, Cho, Fu, and Wu have dissected what academic marketing researchers have been up to for the past twenty years (1995-2014). They wrote up their results in a recent paper in the…

  • Do Facts Matter To Persuasion?

    One of the major debates in marketing is: Do Facts Matter To Persuasion? The good news is that it will never be finished. Sometimes they do, sometimes less so is probably the answer. Still, it generates debate. Understanding People Who Don’t Think Like Us I really wanted to like Scott Adams’ Win Bigly. What was…

  • Marketing, Cash Flow and Shareholder Wealth

    Marketers have traditionally been pretty poor at showing why marketing matters to shareholders. In my experience marketers often just assume that marketing is important. They then just expect everyone else to believe it. Instead we really need to consider marketing, cash flow and shareholder wealth and how these fit together. Marketing Impact On The Firm…

  • Big Data And Understanding Human Behavior

    What do we know about big data and understanding human behavior? New Data, New Insights The premise in Everybody Lies seems sound to me. Here we have an entirely new dataset that reveals things about people that they are not willing to reveal. Advice: don’t listen to the audiobook in the car with kids. It…

  • Political Marketing And The Modern Age

    How have election communciations been changing? What can we say about political marketing and the modern age? The US Presidential Election of 2016 With a couple of colleagues, Joseph Ryoo and Alina Nastasoiu, I wrote a chapter in a recent review of the US Presidential Elections in 2016. (We could have just published a one-word…

  • Marketing In The World Of Big Data

    Arvind Sathi’s book Engaging Customers Using Big Data has a number of interesting points about big data. What does he tell us about marketing in the world of big data? Marketing In The World Of Big Data Sathi is keen to point out that marketers now drive many technological needs in firms. The chief marketing…

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