It’s a powerful biological response that has preserved our species for millennia. But now it may be keeping us from pursuing strategies that would improve the environment, the economy, even our own health. So is it time to dial down our disgust reflex? You can help fix things — as Stephen Dubner does in this episode — by chowing down on some delicious insects.
This blog contains a selection of the most interesting articles and YouTube clips that I happened to read and watch. Every post always have a link to the original content. Content varies.
8 March 2021
25 February 2021
Freakonomics: Can I Ask You a Ridiculously Personal Question?
One reason I love to do what I do is because a). I am curious, which I’m guessing you are as well; but also b). I’m fairly shy — or at least I used to be. Not sure I ever really outgrew it. Shy and curious is a tough combination: there are answers you want to know but you’re not always comfortable asking the questions. These days, the internet is a big help — you can learn a lot from the comfort of your keyboard. But there are still occasions where you really need to ask another human being a question. Sometimes a sensitive question. That’s one reason I became a writer: it gives you permission to ask. [...]
This result may not surprise you. Most of us want other people to like us. And it would seem obvious that we’re more likable if we don’t ask sensitive questions. On the other hand: these were anonymous, virtual conversations; you might think it’d simply be more interesting, more fun, to ask the so-called sensitive questions. But this experiment suggests that most people don’t think that way, or perhaps that we’re so conditioned to not ask sensitive questions that even when allowed, we don’t.
28 November 2020
Freakonomics: Does Advertising Actually Work? (Part 2: Digital)
Google and Facebook are worth a combined $2 trillion, with the vast majority of their revenue coming from advertising. In our previous episode, we learned that TV advertising is much less effective than the industry says. Is digital any better? Some say yes, some say no — and some say we’re in a full-blown digital-ad bubble. [...]
There are, not surprisingly, objections to this research. Especially from the marketing industry. For instance, they’ll point to the brand-building aspect of advertising: “It’s not just about short-term sales,” they’ll say. Or the game-theory aspect — that is, if you don’t advertise your product and your rivals do, where does that leave you? Still, any company that spends even thousands of dollars on TV ads, much less millions or billions, would have to be sobered by Anna Tuchman’s findings. [...]
But what about the precise targeting that digital ads are supposed to offer? A 2019 study, this one done by three academic researchers, addressed this question by measuring the impact of a user’s cookies. Those, remember, are the tracking codes that most of us allow to roam our computers and phones in exchange for all the free information we get from companies like Google and Facebook. This study found that when a user’s cookies were unavailable, ad revenues only dropped by around 4 percent. Why would cookies be so ineffective? Tim Hwang argues that people pay a lot less attention to online ads than they used to.
Freakonomics: Does Advertising Actually Work? (Part 1: TV)
It’s a puzzle about something that you encounter all the time. Every day, we are each exposed to hundreds, even thousands of advertisements — a number that’s grown exponentially thanks to the internet. In the U.S., more than $250 billion a year is spent on advertising; globally, the figure is more than half a trillion dollars. So, it would seem there’s a basic question worth asking: does all that advertising actually work? [...]
Let’s assume the percent change in advertising is 100 percent; in other words, you double your ad spending. An ad elasticity of .15 or .2 indicates that sales would increase by 15 or 20 percent. Which is a pretty substantial increase. Which would suggest that advertising spending is quite effective. At least that’s what the existing benchmark said. But when Tuchman, Shapiro, and Hitsch calculated the ad elasticity in their own research, they found a much smaller number: .01.
14 November 2020
Freakonomics: Please Get Your Noise Out of My Ears (Ep. 439)
The modern world overwhelms us with sounds we didn’t ask for, like car alarms and cell-phone “halfalogues.” What does all this noise cost us in terms of productivity, health, and basic sanity? [...]
It seems to have worked, attracting lots of fish, who stayed on. Here’s how the researchers put it: “Acoustic enrichment shows promise as a novel tool for the active management of degraded coral reefs.” So, there are beneficial ocean sounds and the opposite. [...]
Most guidelines say that sounds above 85 decibels are physically harmful. But think of all the baseline sounds we barely notice. Normal breathing is around 10 decibels; a computer fan, 20. The hum of a refrigerator is around 40 decibels. A dishwasher, 75; a window air-conditioner: more than 80. Then there’s the drive-by D.J.’s, the renegade fireworks that punctuated New York City during the pandemic this summer, usually late at night. And of course the quintessential 21st-century sound: the one-sided cell-phone call.
1 October 2020
Freakonomics: When Your Safety Becomes My Danger (Ep. 432)
The families of U.S. troops killed and wounded in Afghanistan are suing several companies that did reconstruction there. Why? These companies, they say, paid the Taliban protection money, which gave them the funding — and opportunity — to attack U.S. soldiers instead. A look at the messy, complicated, and heart-breaking tradeoffs of conflict-zone economies.
21 August 2020
Freakonomics: How to Make Your Own Luck
Before she decided to become a poker pro, Maria Konnikova didn’t know how many cards are in a deck. But she did have a Ph.D. in psychology, a brilliant coach, and a burning desire to know whether life is driven more by skill or chance. She found some answers in poker — and in her new book The Biggest Bluff, she’s willing to tell us everything she learned. [...]
I do occasionally hear a great interview with an author that gives me a sense of them and their book — but only occasionally. Usually, my experience as a listener is just as unsatisfying as my experience was as an author. So, I got to thinking — what if, rather than asking writers to summarize their books and ask them a few generic questions, what if we tried something a bit different? What if we had the authors read some excerpts of the book, so listeners can hear the actual writing, and what if we also interviewed the author? Wouldn’t that give listeners a truer sense of things? So, that’s what we’re trying in this week’s episode, this hybrid model. We picked a book and author I think you’re going to love; I certainly did. Remember — pay attention because we’ll have some questions for you at the end.
11 August 2020
Freakonomics: How the Supermarket Helped America Win the Cold War (Ep. 386 Rebroadcast)
Aisle upon aisle of fresh produce, cheap meat, and sugary cereal — a delicious embodiment of free-market capitalism, right? Not quite. The supermarket was in fact the endpoint of the U.S. government’s battle for agricultural abundance against the U.S.S.R. Our farm policies were built to dominate, not necessarily to nourish — and we are still living with the consequences.