The Irrational Bundle

I love movies. If I had the time, I would watch one every day. When the doctors told me what to expect, I decided that I would not watch any movies until after I injected myself, and then I could watch as many as I wanted until I fell asleep.

On every injection day, I would stop at the video store on the way to school and pick up a few films that I wanted to see. I would have these in my bag and would eagerly anticipate watching them later that day. Then, immediately after I took the injection, but before the shivering and headache set in, I jumped into my hammock, got comfortable, made sure the bucket was in position, and started my mini–film fest. This way, I learned to associate the initial injection with the rewarding experience of watching a wonderful movie. Only an hour later, after the negative side effects kicked in, did I have a less than wonderful feeling about it.

Planning my evenings in this way helped my brain associate the injection more closely with the movie than with the fever, chills, and vomiting, and thus, I was able to continue the treatment.

DURING THE SIX-MONTH treatment, it looked as though the interferon was working, and my liver function improved dramatically. Unfortunately, a few weeks after the trial was over, the hepatitis returned, so I started a more aggressive treatment. This one lasted a year and involved not only interferon but also a drug called ribavirin. To compel myself to follow this treatment, I again tried the injection-movie-hammock procedure as before. (Thanks to my somewhat faulty memory, I was even able to enjoy some of the same movies I had watched during the first treatment with interferon.)

This time, however, I was also interviewing at various universities for a job as an assistant professor. I had to travel to 14 cities, stay overnight in hotels, give a talk to groups of academics, and then submit to one-on-one interviews with professors and deans. To avoid telling my prospective colleagues about my adventures with interferon and ribavirin, I would insist on a rather strange schedule of interviews. I routinely had to make some excuse about why I arrived early the day before the interview but could not go out for dinner that evening with my hosts. Instead, I would check into the hotel, take out the injection from a little icebox that I carried with me, inject myself, and watch a few movies on the hotel television. The following day I would also try to delay the interviews for a few hours, but once I felt better I would go through the interview as best I could. (Sometimes my procedure worked; sometimes I had to meet people while I still felt wretched.) Fortunately, after I finished my interviews I received excellent news. Not only had I been offered a job, but the combination treatment had eliminated the hepatitis from my liver. I’ve been hepatitis-free ever since.

THE LESSON I took away from my interferon treatment is a general one: if a particular desired behavior results in an immediate negative outcome (punishment), this behavior will be very difficult to promote, even if the ultimate outcome (in my case, improved health) is highly desirable. After all, that’s what the problem of delayed gratification is all about. Certainly, we know that exercising regularly and eating more vegetables will help us be healthier, even if we don’t live to be as old as the Delany sisters; but because it is very hard to hold a vivid image of our future health in our mind’s eye, we can’t keep from reaching for the doughnuts.

In order to overcome many types of human fallibility, I believe it’s useful to look for tricks that match immediate, powerful, and positive reinforcements with the not-so-pleasant steps we have to take toward our long-term objectives. For me, beginning a movie—before I felt any side effects—helped me to sustain the unpleasantness of the treatment. As a matter of fact, I timed everything perfectly. The moment I finished injecting myself, I pressed the Play button. I suspect that had I hit Play after the side effects kicked in, I would not have been as successful in winning the tug-of-war. And who knows? Maybe if I had waited for the side effects to kick in before I started the movies, I would have created a negative association and would now enjoy movies less as a consequence.* (#litres_trial_promo)

ONE OF MY colleagues at Duke University, Ralph Keeney, recently noted that America’s top killer isn’t cancer or heart disease, nor is it smoking or obesity. It’s our inability to make smart choices and overcome our own self-destructive behaviors.

Ralph estimates that about half of us will make a lifestyle decision that will ultimately lead us to an early grave. And as if this were not bad enough, it seems that the rate at which we make these deadly decisions is increasing at an alarming pace.

I suspect that over the next few decades, real improvements in life expectancy and quality are less likely to be driven by medical technology than by improved decision making. Since focusing on long-term benefits is not our natural tendency, we need to more carefully examine the cases in which we repeatedly fail, and try to come up with some remedies for these situations. (For an overweight movie lover, the key might be to enjoy watching a film while walking on the treadmill.) The trick is to find the right behavioral antidote for each problem. By pairing something that we love with something that we dislike but that is good for us, we might be able to harness desire with outcome—and thus overcome some of the problems with self-control we face every day.

Chapter 8

The High Price of Ownership

Why We Overvalue What We Have

At Duke University, basketball is somewhere between a passionate hobby and a religious experience. The basketball stadium is small and old and has bad acoustics—the kind that turn the cheers of the crowd into thunder and pump everyone’s adrenaline level right through the roof. The small size of the stadium creates intimacy but also means there are not enough seats to contain all the fans who want to attend the games. This, by the way, is how Duke likes it, and the university has expressed little interest in exchanging the small, intimate stadium for a larger one. To ration the tickets, an intricate selection process has been developed over the years, to separate the truly devoted fans from all the rest.

Even before the start of the spring semester, students who want to attend the games pitch tents in the open grassy area outside the stadium. Each tent holds up to 10 students. The campers who arrive first take the spots closest to the stadium’s entrance, and the ones who come later line up farther back. The evolving community is called Krzyzewskiville, reflecting the respect the students have for Coach K—Mike Krzyzewski—as well as their aspirations for victory in the coming season.

So that the serious basketball fans are separated from those without “Duke blue” running through their veins, an air horn is sounded at random times. At the sound, a countdown begins, and within the next five minutes at least one person from each tent must check in with the basketball authorities. If a tent fails to register within these five minutes, the whole tent gets bumped to the end of the line. This procedure continues for most of the spring semester, and intensifies in the last 48 hours before a game.

At that point, 48 hours before a game, the checks become “personal checks.” From then on, the tents are merely a social structure: when the air horn is sounded, every student has to check in personally with the basketball authorities. Missing an “occupancy check” in these final two days can mean being bumped to the end of the line. Although the air horn sounds occasionally before routine games, it can be heard at all hours of night and day before the really big contests (such as games against the University of North Carolina-Chapel Hill and during the national championships).

But that’s not the oddest part of the ritual. The oddest part is that for the really important games, such as the national titles, the students at the front of the line still don’t get a ticket. Rather, each of them gets a lottery number. Only later, as they crowd around a list of winners posted at the student center, do they find out if they have really, truly won a ticket to the coveted game.

AS ZIV CARMON (a professor at INSEAD) and I listened to the air horn during the campout at Duke in the spring of 1994, we were intrigued by the real-life experiment going on before our eyes. All the students who were camping out wanted passionately to go to the basketball game. They had all camped out for a long time for the privilege. But when the lottery was over, some of them would become ticket owners, while others would not.

The question was this: would the students who had won tickets—who had ownership of tickets—value those tickets more than the students who had not won them even though they all “worked” equally hard to obtain them? On the basis of Jack Knetsch, Dick Thaler, and Daniel Kahneman’s research on the “endowment effect,” we predicted that when we own something—whether it’s a car or a violin, a cat or a basketball ticket—we begin to value it more than other people do.

Think about this for a minute. Why does the seller of a house usually value that property more than the potential buyer? Why does the seller of an automobile envision a higher price than the buyer? In many transactions why does the owner believe that his possession is worth more money than the potential owner is willing to pay? There’s an old saying, “One man’s ceiling is another man’s floor.” Well, when you’re the owner, you’re at the ceiling; and when you’re the buyer, you’re at the floor.

To be sure, that is not always the case. I have a friend who contributed a full box of record albums to a garage sale, for instance, simply because he couldn’t stand hauling them around any longer. The first person who came along offered him $25 for the whole box (without even looking at the titles), and my friend accepted it. The buyer probably sold them for 10 times that price the following day. Indeed, if we always overvalued what we had, there would be no such thing as Antiques Roadshow. (“How much did you pay for this powder horn? Five dollars? Well, let me tell you, you have a national treasure here.”)

But this caveat aside, we still believed that in general the ownership of something increases its value in the owner’s eyes. Were we right? Did the students at Duke who had won the tickets—who could now anticipate experiencing the packed stands and the players racing across the court—value them more than the students who had not won them? There was only one good way to find out: get them to tell us how much they valued the tickets.

In this case, Ziv and I would try to buy tickets from some of the students who had won them—and sell them to those who didn’t. That’s right; we were about to become ticket scalpers.

THAT NIGHT WE got a list of the students who had won the lottery and those who hadn’t, and we started telephoning. Our first call was to William, a senior majoring in chemistry. William was rather busy. After camping for the previous week, he had a lot of homework and e-mail to catch up on. He was not too happy, either, because after reaching the front of the line, he was still not one of the lucky ones who had won a ticket in the lottery.

“Hi, William,” I said. “I understand you didn’t get one of the tickets for the final four.”

“That’s right.”

“We may be able to sell you a ticket.”

“Cool.”

“How much would you be willing to pay for one?”

“How about a hundred dollars?” he replied.

“Too low,” I laughed. “You’ll have to go higher.”

“A hundred fifty?” he offered.

“You have to do better,” I insisted. “What’s the highest price you’ll pay?”

William thought for a moment. “A hundred seventy-five.”

“That’s it?”

“That’s it. Not a penny more.”

“OK, you’re on the list. I’ll let you know,” I said. “By the way, how’d you come up with that hundred seventy-five?”

William said he figured that for $175 he could also watch the game at a sports bar, free, spend some money on beer and food, and still have a lot left over for a few CDs or even some shoes. The game would no doubt be exciting, he said, but at the same time $175 is a lot of money.

Our next call was to Joseph. After camping out for a week Joseph was also behind on his schoolwork. But he didn’t care—he had won a ticket in the lottery and now, in a few days, he would be watching the Duke players fight for the national title.

“Hi, Joseph,” I said. “We may have an opportunity for you—to sell your ticket. What’s your minimum price?”

“I don’t have one.”

“Everyone has a price,” I replied, giving the comment my best Al Pacino tone.

His first answer was $3,000.

“Come on,” I said, “That’s way too much. Be reasonable; you have to offer a lower price.”

“All right,” he said, “twenty-four hundred.”

“Are you sure?” I asked.

“That’s as low as I’ll go.”

“OK. If I can find a buyer at that price, I’ll give you a call. By the way,” I added, “how did you come up with that price?”

“Duke basketball is a huge part of my life here,” he said passionately. He then went on to explain that the game would be a defining memory of his time at Duke, an experience that he would pass on to his children and grandchildren. “So how can you put a price on that?” he asked. “Can you put a price on memories?”