In countless Christmas movies, we get the impression that the elves of Santa's workshop are happy, joyful people who do all their work for fun. It's part of the myth: who would want toys from a man who forces elfin creatures to do his bidding only to then give away all of their hard work to strangers and force them to start all over? The more you think about Santa, the more I realize those elves are his slaves.
(1) Santa has no income. Maybe all those fake Santas which crowd the malls bump up part of their paycheck to the big man (think of it like a franchise), but that wouldn't be enough to cover the cost of materials, let alone labor.
(2) There's no way that the North Pole is the elves' natural habitat. They don't have the fur needed comfortable survive there. Typically elves live in the forest. Now, obviously, Santa wants to be isolated from the humans which is why he lives in the North Pole. But there are plenty of other places he could be, places more hospitable for his elves (here's a map of the world based on how long it takes to get to a major city). The Amazon is quite isolated, as is the Sahara Desert. The Himalayas are warmer than the North Pole if you don't go too high. All are viable candidates. But Santa picked one of the most inhospitable places on the planet for one reason: to keep the elves indoors. If he was in the Amazon, in a place they were comfortable in, they might run outside instead of working. Not only did Santa kidnap them, he's trapped them in a work camp.
(3) But if they like to work, then it's ok, right? Well, if they like to work, why do they need Santa? Why not just stay in their natural habitat and send toys out into the world? Hauling cargo is work, too. Yes, they won't have Santa's magical powers to deliver them all on Christmas Eve, but so what? Unless you're talking about something that could spoil or die (which accounts for a tiny fraction of presents), they can be delivered weeks or even months in advance. It's more likely that after Santa kidnapped them, he lied, claiming the presents had to come out on the 24th and only the 24th, thus "justifying" the kidnapping.
(4) But what about all the shots from movies and television with the happy elves? For one, that's fantasy and you're mistaking what's fake for what's real. (Grow up, seriously.) Besides, Santa's an all powerful being (which brings up the question of why he doesn't make the toys himself): he brain-washes them.
Sunday, December 27, 2009
An Item From Santa's Lap
Paul Krugman applauds the Senate health care bill for, among other things, forcing insurance companies to cover patients with pre-existing conditions. This has been a long standing point of reform: why should a family be forced to cover the expenses of a medical problem when they had no role to play in the development of the condition. It's not as if they're smokers suffering from lung cancer. And many families can't afford the very expensive treatments that come with such conditions. But insurance companies can and so, the argument goes, they should pay.
For one, I'm not sure they can, but there's a deeper point. A pre-existing condition is tragic, doubly so if burdened on a family who cannot afford to properly address the issue. But that does not translate into forcing someone else to shoulder the burden, whether the target is insurance companies, hospitals, or the U.S. government (though the last is most justified since, in theory, it works for all of us). Some believe that doesn't matter; covering such individuals is the right thing to do. But that misses the larger picture. Even if they could afford it and even if they could continue to afford it for the foreseeable future, it would be ethically wrong to force one group to shoulder the problems of another group. Yes, I know we do this a lot already, but that's hardly grounds to keep doing it.
Here's an analogy. Some people are born ugly, or stupid, or socially awkward. Such people have difficulty getting dates or maintaining friendship. While befriending a person with such a pre-existing condition just to be nice would be seen as an admirable act of kindness, no one would agree to a policy which forces people to befriend or date such individuals. It would be seen as unethical, even if the individual is not able to "afford" such loneliness (i.e. they are suicidal).
It's all well an good to ask for things but you have to think about where they come from.
For one, I'm not sure they can, but there's a deeper point. A pre-existing condition is tragic, doubly so if burdened on a family who cannot afford to properly address the issue. But that does not translate into forcing someone else to shoulder the burden, whether the target is insurance companies, hospitals, or the U.S. government (though the last is most justified since, in theory, it works for all of us). Some believe that doesn't matter; covering such individuals is the right thing to do. But that misses the larger picture. Even if they could afford it and even if they could continue to afford it for the foreseeable future, it would be ethically wrong to force one group to shoulder the problems of another group. Yes, I know we do this a lot already, but that's hardly grounds to keep doing it.
Here's an analogy. Some people are born ugly, or stupid, or socially awkward. Such people have difficulty getting dates or maintaining friendship. While befriending a person with such a pre-existing condition just to be nice would be seen as an admirable act of kindness, no one would agree to a policy which forces people to befriend or date such individuals. It would be seen as unethical, even if the individual is not able to "afford" such loneliness (i.e. they are suicidal).
It's all well an good to ask for things but you have to think about where they come from.
Monday, December 14, 2009
Patent Number 5,547,091
When I shop for toothpaste, I prefer the caps with the flip top so I don't have to remove the cap when I brush my teeth. I usually forget to look since I tend to forgot to buy it in the first place but today I remembered. In my search for the flip-top cap, I discovered only one brand, Colgate, has them. Moments after I thought that was strange, I suspected the answer. A search at the PTO website confirmed my suspicions. It's patent number is 5,547,091. Here's the abstract:
A closure for a container having a dispensing nozzle include a central aperture to receive the nozzle. In one embodiment, the nozzle extends through the aperture and projects upwardly from the base cap. The base cap further includes a top wall inclined with respect to the central axis of the base cap to assist in dispensing of the contents of the container. A cap lid is hinged to the base cap by a snap hinge assembly.The patent was issued on August 20, 1996. Thus, on 2016, the "who didn't replace the cap on the toothpaste" arguments will evolve into "who didn't shut the toothpaste" arguments. And we'll all be happier for it.
Sunday, December 13, 2009
Darwin Zero
I found this post via Megan McArdle concerning the data surrounding climate change in the wake of "climategate." It's an interesting post but it's long. It's a case study on a temperature record station, Darwin Zero, and how climatologists adjust the raw data to something that is consistent across the past century. There's good reason to have adjustments (changes in station location, instruments, time of temperature recording, etc) but the adjustments to Darwin Zero are very...strange.
From the author:
This doesn't mean that all adjustments are suspect or that climatologists are lying or even that these are falsifications (though you can bet I'd like to know the reasoning behind those adjustments). And over the years, I've become more sympathetic of climatologists' claims (decentralized researchers all saying about the same thing is a good litmus test for truth). But it does highlight the need for publicly available raw data and comprehensive explanations for all the adjustments. If the scientists really want to convince people, transparency is key.
From the author:
Yikes again, double yikes! What on earth justifies that adjustment? How can they do that? We have five different records covering Darwin from 1941 on. They all agree almost exactly. Why adjust them at all? They’ve just added a huge artificial totally imaginary trend to the last half of the raw data! Now it looks like the IPCC diagram in Figure 1, all right … but a six degree per century trend? And in the shape of a regular stepped pyramid climbing to heaven? What’s up with that?
This doesn't mean that all adjustments are suspect or that climatologists are lying or even that these are falsifications (though you can bet I'd like to know the reasoning behind those adjustments). And over the years, I've become more sympathetic of climatologists' claims (decentralized researchers all saying about the same thing is a good litmus test for truth). But it does highlight the need for publicly available raw data and comprehensive explanations for all the adjustments. If the scientists really want to convince people, transparency is key.
Monday, December 07, 2009
Ten Red Balloons
DARPA's awarding $40,000 to the first person or team to find ten red balloons which were spread all over the country on December 5th. The goal is to learn how people organized in large teams use computers to socially network. What software will we see? Will there be spying? Attempts to misinform other teams? I'm not clear how they will measure all they want to measure, but the prospects look very interesting.
December 5th was the 40th anniversary of Arpanet, the Internet's precursor.
HT: Alex Tabarrok
Update: Here are the results.
December 5th was the 40th anniversary of Arpanet, the Internet's precursor.
HT: Alex Tabarrok
Update: Here are the results.
Sunday, November 29, 2009
The Paradox of Happiness
Disciplines are always most interesting when they cross with other disciplines and the economics of happiness is no exception. Talking to some of my friends the other day (one versed in anthropology and another in psychology), we noted how much people value a sense of genuine accomplishment and is probably why, in some cases, wealthy people aren't as happy as less wealthy people. (Setting aside the lower mortality rates in poorer societies.)
For example, the people of the indigenous tribe that must work every day to get a meal are going to be happier (assuming they are successful) than the middle management who, while isn't concerned about getting his next meal, has no sense of accomplishment and feels as though his life is wasted. (This, by the way, is how many mid-life crises take root.) Indeed, people who have the option to leave their tribe in favor of modern life tend not to take it (I know this is very common among the Amish, and I'm sure a similar story can be told for other groups).
However, I argue that the wealthier, accomplished person will be happier than the less wealthy accomplished person ("accomplished" being defined as the standard of the society...for example, getting a book published in the wealthier society versus bringing home a kill in the less wealthy one). Some expressed doubt to the claim, so here's my reasoning.
First definitions: p (probability of achieving an accomplishment); S (happiness from achieving survival); s (happiness from surviving); A (happiness from achieving something else); and a (happiness from that something else). This draws the distinction, for example, between the sense of achievement from a book published and the royalties received from getting a book published. Note I'm also assuming it's equally likely to achieve something in a rich society and in a poorer society. This is primarily to make the math easier.
A person would be indifferent between two societies if:
p(S+s) = p(A+a)+s,
where the right-handed side is the wealthier society (they get the benefits of survival without trying) and the left-handed side is the indigenous society. Simplifying reveals:
S-A = a+((1-p)/p)s
In other words, there must be a larger sense of accomplishment from surviving than from other accomplishments to make a person indifferent. To make a person prefer the less wealthy societies (which I strongly doubt), the premium (S-A) would have to be greater than a+((1-p)/p)s, which I doubt since both values are positive and a might well be quite large.
Now consider the scenario when p=1, or when you are comparing people in each society who have made achievements (either in survival or in something else). The equation becomes:
S-A = a
If we think of such individuals in each society as sharing common traits (intelligence, drive, etc), then this means that more capable people are less likely to prefer modern society compared to less capable people--it all depends on the additional satisfaction derived from achieving survival versus achieving something else. While I imagine this premium to be quite small, the fact that this (simple) model predicts "stronger" people are more likely to prefer an environment that is more dangerous seems to be quite the paradox.
For example, the people of the indigenous tribe that must work every day to get a meal are going to be happier (assuming they are successful) than the middle management who, while isn't concerned about getting his next meal, has no sense of accomplishment and feels as though his life is wasted. (This, by the way, is how many mid-life crises take root.) Indeed, people who have the option to leave their tribe in favor of modern life tend not to take it (I know this is very common among the Amish, and I'm sure a similar story can be told for other groups).
However, I argue that the wealthier, accomplished person will be happier than the less wealthy accomplished person ("accomplished" being defined as the standard of the society...for example, getting a book published in the wealthier society versus bringing home a kill in the less wealthy one). Some expressed doubt to the claim, so here's my reasoning.
First definitions: p (probability of achieving an accomplishment); S (happiness from achieving survival); s (happiness from surviving); A (happiness from achieving something else); and a (happiness from that something else). This draws the distinction, for example, between the sense of achievement from a book published and the royalties received from getting a book published. Note I'm also assuming it's equally likely to achieve something in a rich society and in a poorer society. This is primarily to make the math easier.
A person would be indifferent between two societies if:
where the right-handed side is the wealthier society (they get the benefits of survival without trying) and the left-handed side is the indigenous society. Simplifying reveals:
In other words, there must be a larger sense of accomplishment from surviving than from other accomplishments to make a person indifferent. To make a person prefer the less wealthy societies (which I strongly doubt), the premium (S-A) would have to be greater than a+((1-p)/p)s, which I doubt since both values are positive and a might well be quite large.
Now consider the scenario when p=1, or when you are comparing people in each society who have made achievements (either in survival or in something else). The equation becomes:
If we think of such individuals in each society as sharing common traits (intelligence, drive, etc), then this means that more capable people are less likely to prefer modern society compared to less capable people--it all depends on the additional satisfaction derived from achieving survival versus achieving something else. While I imagine this premium to be quite small, the fact that this (simple) model predicts "stronger" people are more likely to prefer an environment that is more dangerous seems to be quite the paradox.
Saturday, November 21, 2009
The Value of the Original
The Original of Laura, the last novel of Vladimir Nabokov, was published last week. Normally, a new novel doesn't get a lot of media attention but this one's a little different: Nabokov didn't want it to be published. In fact, he wanted it burned.
It was in his last will and testament that all unfinished works of his should be destroyed. When Nabokov died in 1977, his family didn't carry out this wish. They were emotionally distraught and procrastinated the decision, putting the work in a bank vault. For thirty years, a battle of what The Times called "the demands of the literary world versus the posthumous rights of an author over his art" worn on. Eventually, the literary world won...sort of. The novel, apparently, isn't very good (at least in the state it's in).
According to the author's son, destroying the manuscript was something he never seriously considered. Such an attitude makes me nervous; not only did his son fail to follow an aspect of his last will and testament (as did his wife, who died in 1991), it has the potential to shrink the number of good novels.
Nabokov, like many writers, clearly didn't want works published that fail to live up their standards: even after death (the idea that you leave a part of yourself behind after you die is, I'm sure, a motivation for many writers). Suppose the standard attitude of posthumous publishing becomes "ignore last requests and publish anyway." I guarantee you, some aging authors will be less willing to even start a novel in fear that they won't be able to complete it before their death, even if it turns out they could. This can cost the literary world something very valuable. While suffering from tuberculosis, and certainly concerned he might die soon, Orwell worked on 1984, which was only published a year before his death. Mark Twain, Jane Austen, Charles Dickens, and Jules Verne (to name a few) also published several works near the end of their lives.
It was in his last will and testament that all unfinished works of his should be destroyed. When Nabokov died in 1977, his family didn't carry out this wish. They were emotionally distraught and procrastinated the decision, putting the work in a bank vault. For thirty years, a battle of what The Times called "the demands of the literary world versus the posthumous rights of an author over his art" worn on. Eventually, the literary world won...sort of. The novel, apparently, isn't very good (at least in the state it's in).
According to the author's son, destroying the manuscript was something he never seriously considered. Such an attitude makes me nervous; not only did his son fail to follow an aspect of his last will and testament (as did his wife, who died in 1991), it has the potential to shrink the number of good novels.
Nabokov, like many writers, clearly didn't want works published that fail to live up their standards: even after death (the idea that you leave a part of yourself behind after you die is, I'm sure, a motivation for many writers). Suppose the standard attitude of posthumous publishing becomes "ignore last requests and publish anyway." I guarantee you, some aging authors will be less willing to even start a novel in fear that they won't be able to complete it before their death, even if it turns out they could. This can cost the literary world something very valuable. While suffering from tuberculosis, and certainly concerned he might die soon, Orwell worked on 1984, which was only published a year before his death. Mark Twain, Jane Austen, Charles Dickens, and Jules Verne (to name a few) also published several works near the end of their lives.
Thursday, November 19, 2009
A Quick Logic Lesson
Earlier today, I published a post exploring the idea of America exiling its prisoners instead of incarcerating them (specifically to Madagascar). I don't seriously endorse the idea but given the burden our prison system is under, I thought it was interesting to explore. However, I decided that it needs to be thought about more carefully so I unpublished it and saved it for a later date.
In the brief time it was up, a commentator wrote (and I'm paraphrasing because I forgot to copy/paste) that Hitler wanted to send Jews to Madagascar (I think we chose the same island) and he/she hoped I wasn't planning something like that. That doesn't work.
The ethical problem with Hitler's plan was not that he wanted to exile a group from a country. It is that he wanted to treat a group of people differently from everyone else on immaterial grounds (ie, religion). Ignoring the nature of the crime for the moment, treating prisoners differently from non-prisoners is not unethical; we do it everyday when we send them to jail. The Hitler analogy is false.
In the brief time it was up, a commentator wrote (and I'm paraphrasing because I forgot to copy/paste) that Hitler wanted to send Jews to Madagascar (I think we chose the same island) and he/she hoped I wasn't planning something like that. That doesn't work.
The ethical problem with Hitler's plan was not that he wanted to exile a group from a country. It is that he wanted to treat a group of people differently from everyone else on immaterial grounds (ie, religion). Ignoring the nature of the crime for the moment, treating prisoners differently from non-prisoners is not unethical; we do it everyday when we send them to jail. The Hitler analogy is false.
Sunday, November 08, 2009
Tea Party History
With the "Tea Party protests" so popular among some Americans as a way to defy big government, a history lesson from one of my favorite books seems appropriate.
Most believe that the original Boston Tea Party was a protest against taxes on tea. In reality, the Americans weren't drinking that much British tea; local merchants have been boycotting it for five years, relying on smuggled Dutch tea instead. So, the British decided to remove some of the taxes on British tea in an attempt to make it competitive with Dutch tea.
Loyal British merchants would be granted the right to sell this cheap tea, effectively running the American merchants out of business. That's what the tea party was all about and why those merchants threw their competition into the ocean. (Granted, this would grant a monopoly on British tea to Loyalists, but the problem with monopolies is they increase price and restrict outputs which wouldn't be an issue here, given it has to compete with Dutch tea.) The famed party wasn't a protest of tariffs, it was a protest for a lack of tariffs, as bootleggers supported Prohibition and drug dealers benefit from the DEA.
The Tea Party wasn't celebrated in the colonies, either. The systematic destruction of private property highlighted Massachusetts' reputation as a place for warmongers and Benjamin Franklin demanded that the protesters pay full restitution to the owners of the destroyed tea.
As much as I empathize with the concerns of the modern protesters, this probably isn't the thing you want to be referencing to get your point across.
Most believe that the original Boston Tea Party was a protest against taxes on tea. In reality, the Americans weren't drinking that much British tea; local merchants have been boycotting it for five years, relying on smuggled Dutch tea instead. So, the British decided to remove some of the taxes on British tea in an attempt to make it competitive with Dutch tea.
Loyal British merchants would be granted the right to sell this cheap tea, effectively running the American merchants out of business. That's what the tea party was all about and why those merchants threw their competition into the ocean. (Granted, this would grant a monopoly on British tea to Loyalists, but the problem with monopolies is they increase price and restrict outputs which wouldn't be an issue here, given it has to compete with Dutch tea.) The famed party wasn't a protest of tariffs, it was a protest for a lack of tariffs, as bootleggers supported Prohibition and drug dealers benefit from the DEA.
The Tea Party wasn't celebrated in the colonies, either. The systematic destruction of private property highlighted Massachusetts' reputation as a place for warmongers and Benjamin Franklin demanded that the protesters pay full restitution to the owners of the destroyed tea.
As much as I empathize with the concerns of the modern protesters, this probably isn't the thing you want to be referencing to get your point across.
Sunday, October 25, 2009
Singles in DC
DC is apparently packed with single men and women, according to the Pew Research Center. With a national average of 52% (men) and 48% (women) married, the District sports a mere 28% (men) and 23% (women) married. The next lowest numbers are 47% (men) for Alaska and 43% (women) for Rhode Island. (These numbers are for the 15 and older crowd.)
One commentator believes this is due to the unique demographics of DC: very high black population (less likely to marry) and very high Democratic population (more likely to marry later). Another points to the 8.2% gay population as the culprit (along with the marry later point). These are certainly factors, but there's a much more obvious reason that I think carries the bulk of the explanation.
Married people tend to want to start families which generally means a bigger home and unless there's also a big raise, that means moving to the suburbs. In most states, moving to the suburbs can but not always means changing your state. But in DC, it always means leaving DC and heading to Maryland or Virgina (or West Virgina). So the states include both the city proper and the suburbs but DC includes only the city proper. Big difference.
One commentator believes this is due to the unique demographics of DC: very high black population (less likely to marry) and very high Democratic population (more likely to marry later). Another points to the 8.2% gay population as the culprit (along with the marry later point). These are certainly factors, but there's a much more obvious reason that I think carries the bulk of the explanation.
Married people tend to want to start families which generally means a bigger home and unless there's also a big raise, that means moving to the suburbs. In most states, moving to the suburbs can but not always means changing your state. But in DC, it always means leaving DC and heading to Maryland or Virgina (or West Virgina). So the states include both the city proper and the suburbs but DC includes only the city proper. Big difference.
Friday, October 09, 2009
The Economics of the Movie Ticket
A couple of days ago, Nicholas Tabarrok noted the strange economics of the film industry at MR. Movie theaters do not charge lower prices for movies that are unpopular. Similarly, highly anticipated movies have the same ticket price as movies that are proven flops. Why is that?
If the movie theater charged different prices for movies, it would need to hire individual ticket takers for multiple theater entrances at the multiplex--one for each theater that's seating at the time (otherwise people would just buy the cheapest ticket). This is a drastic increase in costs both in payment to the employees and to management, who must now organize a complex system of employees.
Instead, the theater simply adjusts how long a movie is being shown. Good movies are shown for a while, bad movies leave the theater quickly (making room for theaters showing the good movie). It's not as direct as individual pricing, but it's much more cost effective.
If the movie theater charged different prices for movies, it would need to hire individual ticket takers for multiple theater entrances at the multiplex--one for each theater that's seating at the time (otherwise people would just buy the cheapest ticket). This is a drastic increase in costs both in payment to the employees and to management, who must now organize a complex system of employees.
Instead, the theater simply adjusts how long a movie is being shown. Good movies are shown for a while, bad movies leave the theater quickly (making room for theaters showing the good movie). It's not as direct as individual pricing, but it's much more cost effective.
Subscribe to:
Posts (Atom)
