A Word on Titles
A Survey about Spending
As spending money becomes easier (think of credit cards, Apple Pay, and Google Wallet, among others), we have more opportunities to spend our money well, and to spend it not so well. In collaboration with Qapital, we have made a survey to learn about what kinds of purchases people feel good about, and what kinds they regret. Note that this link and survey is secured by the highest possible internet and bank standards.
Please help us by participating in this short study and reflecting on your past transactions. We will randomly choose some participants to get the chance to have a 30-minute chat with me. You have our immense gratitude.
Click on the following link to begin: https://duke.qualtrics.com/SE/?SID=SV_bNNOX3E1I4HLI2h
Now Accepting Startup Lab Applications
The Center for Advanced Hindsight at Duke is now accepting applications for its second cohort of the Startup Lab, which begins October 2016.
Health and Finance startups with a keen interest in applying behavioral insights to their products and exploring original research opportunities in collaboration with our world-class researchers are invited to apply.
We are looking for startup teams of 2-4 who are willing and able to be in Durham, NC for the duration of the program (October 2016-June 2017).
For details on the Startup Lab’s timeline, structure, and investment model, click here and check out the illustration below.
Strong applicants are health or finance startups committed to changing behavior for good. We are looking for teams who are passionate in their pursuit of well-researched solutions and validation through experimentation. We want to partner with teams who are intensely interested in learning more about behavioral economics and who see the implementation of behavioral insights into their product as being vital to their success.
Have we found each other? Apply for the Startup Lab here by Sunday, July 3, 2016 at 11pm EST.
A survey about your apps
Dear friends,
There’s no question that we are becoming more and more dependent on our phones as a society. It’s less clear to me, however, what exactly we are doing on our smartphones, and how much time we are spending on each of these activities. If you would like to participate in a brief study, please answer a few questions about your app usage.
Or copy and paste this link into your browser: https://duke.qualtrics.com/SE/?SID=SV_7Ny8PvEN8J15E8d
Thanks very much,
Dan
Research report on email use
First, I want to thank everyone who participated in this research. Thanks
And now, for the results….
Email has become a mix of blessing and evil in our lives. Blessing because it has become a broad communication channel for everything—for our friends, family, work and businesses. Evil because it constantly interrupts us in our daily lives. Moreover, we end up at the mercy of other people’s timelines. It’s your list on your computer, but the order of that list and when it comes depends on when somebody else decides to send you something.
What if we could put emails on our own timeline? What if we could decide which and what kinds of emails we should receive at times that match our own schedules?
To find out, we asked over 1500 of your fellow readers to determine the ideal email timeline.
Currently, people receive 100% of emails immediately upon arrival with distracting notifications. So we asked people what percentage of their emails they wanted to see that quickly. It turns out only 11% of emails need to be shown immediately upon arrival with a notification to interrupt you.
What about the other 89% of emails? We took it a step further and asked when people needed to see the rest of their emails at various points in time: from increments of hours, the end of the day, week and month. In addition we asked what percentage of emails they would want automatically deleted and automatically archived.
We found that 31% of emails can handle a delay of 1 to 8 hours and importantly, without notifications. People need to see an additional 20% of emails by the end of the day, 11% by the end of the week and 3% by the end of the month. The remaining 24% of emails could simply be trashed or archived.
With these email preferences in mind, imagine there was a magic email genie that would automatically categorize your messages into these various time categories. Which categories would be the most useful for everyone?
When we asked our participants, the top 4 categories people would want were emails to be divided by being send immediately (with notifications), by the end of the day, by the end of the week and — you guessed it — automatically deleted.
Right now the default of every major email service is to send notifications for emails immediately upon arrival. Roughly speaking, people only want to be interrupted for about 10% of their emails immediately upon arrival. This means that email services are hurting peoples’ attention in a counter productive way the remaining 90% of the time. How do we solve this conundrum? How can we get all the emails that people never want to see—out? Our results show that having a classification of different time frames and durations of when people need to deal with emails seem to be a useful idea. Instead of having one inbox that puts us at the mercy of other people’s timelines, maybe we need multiple inboxes that are sensitive to when something needs to be dealt with.
Trump Supporters & Small Penises?
Was my previous post about Trump supporters having small penises an April Fool’s joke?
Partially.
While we did, in fact, conduct the research, and the results are true, the data isn’t about the relationship between real size and skills. It’s about what people think about this relationships. For example, this means that Donald Trump supporters don’t necessarily have small penises (they might, we never checked), it’s just that people think they do.
The same logic applies to the rest of the findings I described in the blog post (http://danariely.com/2016/03/31/trump-supporters-linked-with-having-small-penises/).
Yet, it is interesting what people think that penis size is so linked to so many attributes such as confidence, ability in math etc.
Irrationally yours
Dan
Trump Supporters Linked with Having Small Penises
A 69 year old man’s penis captured America’s attention in last month’s Republican debate. Donald Trump broadcast the size of his penis on national television in a response to Marco Rubio’s comment on his small “hands”: If they’re small, something else must be small.
Lifting his hands from the podium, Trump declared to the country, “Look at these hands! Are these small hands?” He added, “I guarantee you, there’s no problem.” As an indication of the importance of the topic, the media responded with extensive coverage of the moment for weeks.
Clearly, penis size is an important attribute. As the comments by Trump and Rubio indicate, the matter at hand isn’t just about size—it’s about the link to a many other skills and capabilities. What kind of skills is penis size connected to? Could it be ability in business, confidence, leadership? What else?
To find out, we studied over 1,400 people across the country to better understand the relationship between penis size and various skills and attributes.
Not everyone may agree on how many inches constitutes a small or large penis, so to measure the means, we used a scale that measured magnitude instead of inches. Positive numbers indicate largeness while negative numbers indicate smallness.
Men with large penises were:
- more confident (41.78)
- more likely to ask for the phone number of a person more attractive than themselves (30.98)
- better lovers (30.12)
- and generally better at sex (29.34)
- with a higher sex drive (27.7).
Taking attributes related to sex out of the picture, the top five attributes become:
- being more confident (41.78)
- more willing to ask for an undeserved pay raise at work (21.76)
- being more optimistic (19.04)
- and taking more risk by both not fearing walking home at night in an unsafe part of town (19.02)
- and by engaging in dangerous recreational sports (17.94).
The top 5 attributes men with small penises exhibited were:
- voting for Donald Trump (-16.2)
- being religious (-11.9)
- more inclined to gossip (-9.54)
- being good at math (-9.64)
- and driving a large car (-8.36).
We also asked our participants to report their actual penis measurements and found an interesting distinction along political party lines. Democrats and Republicans equally inflated their size by adding on an extra inch compared with the national length average, but Republicans reported significantly larger ball sizes (11.5) than did Democrats (6.04). Do Republicans really have larger balls or do they only believe they do? This is an important question for future research.
One final note: While Donald Trump supporters seem to have smaller penises, it is important to note that this initial research focused on the size of erect penises. Donald Trump never made it clear (and interestingly no journalist asked him) if he was referring to the erect or flaccid size. Regardless of what state of penis Donald Trump had in mind, since men spend most of their days with a flaccid penis, the question about the size when flaccid is just as important, if not more important, and we hope to study it in the years to come.
A Summer internship at CAH
Help with an email study
Dear friends,
For many of us, email is a source of joy and stress – we learn a lot from it, but we also never seem to be able to keep up with our inboxes. And in today’s world, it’s likely that we’ll be using email more and more. A project I’m working on right now is to try to better understand how we work with email, with the hope of figuring out what is broken and what we can do about it.
My first step is to research how we currently use email. If you’d like to help me by completing a 5-minute survey, please contact me at dan.ariely@gmail.com. Survey participants will not only receive my gratitude, but will also be entered for a chance to win any of my books, a 30-minute chat with me, or $500.
Irrationally yours,
Dan
The Costs of Staying in Hospital Too Long
Dear Dan,
I’m a physician, and it seems to me that people often stay in the hospital for too long. (One piece of evidence: Many more patients get discharged from the hospital on weekends.) Prolonged hospitalizations cost a lot of money and mean that beds aren’t available for people who need them. How can we change this?
—George
Think of three parties involved in decisions about staying an extra day in the hospital: the doctor, the patient and the family. All three would benefit from having patients discharged before the weekend: The doctors have fewer patients to deal with, the patients get to return to their loved ones, and the families can stay home rather than making one more hospital visit. Maybe we should try to make every day in the hospital feel like Friday.
Here’s a more concrete idea: Why not take one channel on the hospital’s internal TV system and dedicate it to people’s bills? The channel could present patients with real-time information about their bill, showing it rising with every meal, treatment and round of medication. It could also show the charges expected over the next 24 hours. My guess is that this change would spur people to leave the hospital much sooner.
Dear Dan,
How can we encourage people to eat less meat? Lots of people consider it cruel to kill animals and identify emotionally with vegetarians but still choose to eat pork, chicken and steak.
—Vered
Sadly, our choices—moral and otherwise—often aren’t the result of what we know but what we feel, and feelings have their quirks. In my field, there is something called the Identifiable Victim Effect, which shows that people can care deeply about a single, specific tragedy (such as the death of one Syrian refugee) yet care little about vast atrocities involving thousands or even millions of people (such as the Syrian crisis).
A similar principle applies to the ways we think about treating (and eating) animals. During a 2001 outbreak of foot-and-mouth disease in the U.K., the authorities had more than 2 million farm animals slaughtered near infected areas. It was tragic for the animals, the farmers and the British economy, but the decision didn’t produce much public complaint—until one day, when newspapers published front-page photos of a cute little calf in Devon that survived the killing. That picture spurred a public outcry against the wholesale slaughter and, according to the Associated Press, may have helped produce “a change of heart by the British government” that ultimately helped end the killing. The abstract concept of slaughtering legions of cows, pig and sheep did nothing, but the adorable face of one calf made people sad and drove them to take action: the Identifiable Victim Effect at work.
So your best bet may be to wait for the ideal opportunity for a pro-vegetarianism campaign, ideally involving one particularly cute animal.
Meanwhile, you could encourage people to read Jonathan Safran Foer’s “Eating Animals,” which describes in vivid detail the conditions in which the creatures we consume are forced to live and die. Reading it made it hard for me to even look at a burger without thinking about what happened to the cow that it came from.
Dear Dan,
What’s the best love note one could write?
—Peter
The ideal message would show confidence, deep desire, a capacity for romance and optimism about your shared future. With all these in mind, I’d suggest, “Would you give me the opportunity to sweep you off your feet?”