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THE DATA DETECTIVE

TEN EASY RULES TO MAKE SENSE OF STATISTICS

An entertainment for numerate readers and a user-friendly introduction to statistics for beginners.

“Understanding causation is tough even with good statistics, but hopeless without them.” British economist and historian Harford crunches the numbers and finds us gullible—but corrigible.

Regarding the 1954 bestseller How To Lie With Statistics, Harford finds it overly cynical: “What does it say about statistics—and about us—that the most successful book on the subject is, from cover to cover, a warning about misinformation?” It’s a pregnant question, because of course people lie with numbers; indeed, the very author of that earlier book was pressed into service by the tobacco industry to prove that there was no link between smoking and cancer. Thankfully, notes Harford, British medical researchers worked out the smoking numbers for themselves, with the result that “doctors became the first identifiable social group in the UK to give up smoking in large numbers.” (This was years before the Surgeon General’s report in the U.S.) As the author rightly notes, there’s no reason to mistrust numbers, but we must interrogate them better, adopting the hopeful, forward vision of those researchers in the place of industry flunkies. True, there are all kinds of ways in which even the best prepared of us can overlook the truth that the numbers reveal. There’s a wishful-thinking bias called “motivated reasoning,” as well as the “powerful illusion” of “naive realism” by which we project our thinking onto the world and wonder why it doesn’t behave according to our rules. Harford also delves into “premature enumeration,” where we look at the numbers without quite understanding the questions we’re asking of them. Defending the process of polling and decrying the totalitarian habit of certain politicians to invent their own numbers, Harford lays out 10 commandments of examining statistics—e.g., ask tough questions about the data, be aware that something may be missing—along with a worthy “golden rule” : “Be curious.”

An entertainment for numerate readers and a user-friendly introduction to statistics for beginners.

Pub Date: Feb. 2, 2021

ISBN: 978-0-593-08459-5

Page Count: 336

Publisher: Riverhead

Review Posted Online: Nov. 10, 2020

Kirkus Reviews Issue: Dec. 1, 2020

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THE CULTURE MAP

BREAKING THROUGH THE INVISIBLE BOUNDARIES OF GLOBAL BUSINESS

These are not hard and fast rules, but Meyer delivers important reading for those engaged in international business.

A helpful guide to working effectively with people from other cultures.

“The sad truth is that the vast majority of managers who conduct business internationally have little understanding about how culture is impacting their work,” writes Meyer, a professor at INSEAD, an international business school. Yet they face a wider array of work styles than ever before in dealing with clients, suppliers and colleagues from around the world. When is it best to speak or stay quiet? What is the role of the leader in the room? When working with foreign business people, failing to take cultural differences into account can lead to frustration, misunderstanding or worse. Based on research and her experiences teaching cross-cultural behaviors to executive students, the author examines a handful of key areas. Among others, they include communicating (Anglo-Saxons are explicit; Asians communicate implicitly, requiring listeners to read between the lines), developing a sense of trust (Brazilians do it over long lunches), and decision-making (Germans rely on consensus, Americans on one decider). In each area, the author provides a “culture map scale” that positions behaviors in more than 20 countries along a continuum, allowing readers to anticipate the preferences of individuals from a particular country: Do they like direct or indirect negative feedback? Are they rigid or flexible regarding deadlines? Do they favor verbal or written commitments? And so on. Meyer discusses managers who have faced perplexing situations, such as knowledgeable team members who fail to speak up in meetings or Indians who offer a puzzling half-shake, half-nod of the head. Cultural differences—not personality quirks—are the motivating factors behind many behavioral styles. Depending on our cultures, we understand the world in a particular way, find certain arguments persuasive or lacking merit, and consider some ways of making decisions or measuring time natural and others quite strange.

These are not hard and fast rules, but Meyer delivers important reading for those engaged in international business.

Pub Date: May 27, 2014

ISBN: 978-1-61039-250-1

Page Count: 288

Publisher: PublicAffairs

Review Posted Online: April 15, 2014

Kirkus Reviews Issue: May 1, 2014

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GOOD ECONOMICS FOR HARD TIMES

Occasionally wonky but overall a good case for how the dismal science can make the world less—well, dismal.

“Quality of life means more than just consumption”: Two MIT economists urge that a smarter, more politically aware economics be brought to bear on social issues.

It’s no secret, write Banerjee and Duflo (co-authors: Poor Economics: A Radical Rethinking of the Way To Fight Global Poverty, 2011), that “we seem to have fallen on hard times.” Immigration, trade, inequality, and taxation problems present themselves daily, and they seem to be intractable. Economics can be put to use in figuring out these big-issue questions. Data can be adduced, for example, to answer the question of whether immigration tends to suppress wages. The answer: “There is no evidence low-skilled migration to rich countries drives wage and employment down for the natives.” In fact, it opens up opportunities for those natives by freeing them to look for better work. The problem becomes thornier when it comes to the matter of free trade; as the authors observe, “left-behind people live in left-behind places,” which explains why regional poverty descended on Appalachia when so many manufacturing jobs left for China in the age of globalism, leaving behind not just left-behind people but also people ripe for exploitation by nationalist politicians. The authors add, interestingly, that the same thing occurred in parts of Germany, Spain, and Norway that fell victim to the “China shock.” In what they call a “slightly technical aside,” they build a case for addressing trade issues not with trade wars but with consumption taxes: “It makes no sense to ask agricultural workers to lose their jobs just so steelworkers can keep theirs, which is what tariffs accomplish.” Policymakers might want to consider such counsel, especially when it is coupled with the observation that free trade benefits workers in poor countries but punishes workers in rich ones.

Occasionally wonky but overall a good case for how the dismal science can make the world less—well, dismal.

Pub Date: Nov. 12, 2019

ISBN: 978-1-61039-950-0

Page Count: 432

Publisher: PublicAffairs

Review Posted Online: Aug. 28, 2019

Kirkus Reviews Issue: Sept. 15, 2019

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