
Hard Facts - Dangerous Half-Truths & Total Nonsense: Profiting from Evidence-based Management
By
Jeffrey Pfeffer and Robert Sutton
Hard Facts was written by two academics from Stanford. The book is somewhat dry and feels like it was indeed written by academics with not enough real-world perspective. However, it does tell interesting stories about attacking conventional wisdom and half-truths.
One example is, interestingly enough, from the gambling industry. The current CEO of Harrah’s Casino in Las Vegas is Gary Loveman. He is a former Harvard Business School professor and a believer in evidence-based decision-making. Under Loveman, there are three ways to get fired at Harrah’s: stealing, sexual harassment, and introducing new ideas without evidence or research to show why it should be successful.
Loveman’s research had focused on identifying the most profitable target markets for their marketing promotions. At that time, conventional wisdom in the industry said that families with small children were the way to greater profits for Las Vegas. Loveman discovered through market research and experimentation that this segment had little time or discretionary spending for casinos. The best segment for his casino was local people, often retired, who visited for entertainment. The best enticement for them was an offer of free chips, not dinners or rooms.
The book spends a great deal of time on people issues within companies, including incentive-based management, with a number of interesting conclusions. There are also some good tidbits on evidence and decisions that have changed our lives. For example, it was research by a French doctor in 1836 that disproved all benefits of bloodletting as a cure for anything, an evidentiary outcome that came too late for George Washington who died in 1797 from having five pints of blood removed to cure a sore throat.
For more information about this book, visit Harvard Business Online.
Blink: The Power of Thinking without Thinking
By
Malcolm Gladwell
This book, as well as Gladwell’s previous work, The Tipping Point, has attracted much attention. Many of the reviews we read focused on Blink’s subtitle, so we were curious to see what he had to say.
It turns out that it is a bit misleading. The examples of “thinking without thinking” are mostly about experts who have honed their skills to the point where they can make amazing “instant” observations. These include the psychologist that can identify a couple who will divorce just by watching them in conversation for thirty seconds, the art expert who can spot a fake despite a year-long analysis by other experts, and the tennis coach that is close to perfect in his ability to predict a double fault in professional matches.
The one example in the book that is applicable to most people is the understanding of human expressions—it points out that we all have strong abilities to recognize emotions. However, even here, there is an expert who has dissected each muscle group and the combined movements that form expressions that we all understand intuitively.
Gladwell warns us of the dangers of trusting “blink” reactions in market research and even more so in human interaction. Read this book for insights into the work of experts but don’t expect to become an instant genius.
For more about this book, visit the author’s web site.
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