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Friday, November 28, 2003
Musicians go it alone A nice piece in, of all places, American Airline's inflight magazine, outlining how some small musicians are making a reasonable living off live performance, direct album sales, and merchandise. If their music is distributed online, well, that's just valuable free advertising.
Tellingly, I have not heard of any of the artists profiled. File trading alone is not a good way to build visibility -- you need promotion (like being written-up for inflight magazines) as well. [link] Wednesday, November 26, 2003
Thankless work I'm amazed that Ken has the stamina to trawl through editorial pages, score op-eds, and then keep records. But it's data like that which makes his rebuttal to Brad DeLong so solid. Brad argues that since the Economist only named one Krugman critic (Ken) and hinted at others, their claims are baseless since (presumably) Brad can name many supporters. But Ken isn't just any critic, he's systematically recorded 372 (372!) columns and this is how the numbers turn out. If you don't like them, run your own numbers, but you can't dismiss (or confuse) this sort of data collection as opinion.
(I will add that Krugman's stock had fallen very low at U Chicago amongst those who knew that supply curves sloped up, and demand curves down. By the time I graduated, he had become a joke.) It's worth thinking about opinion. I am no expert on this subject, but I've been to enough debates to know that, well, debates don't change anyone's mind about anything. Neither side, nor spectators, come away thinking anything different from what they felt going in. So if arguing does not work, what does? My personal hobby horse these days are bets -- after all, if the other guy is such an idiot surely you can get some money off him, and if it turned out you were wrong, well, consider it paying for knowledge, always a worthy transaction. One way to think of the way Reagan won the Cold War was as a bet -- communists believed (as many people still do) that a centrally planned economy outperforms a market economy and Reagan believed the opposite. This was a bold belief at the time, btw, as conventional wisdom was firmly on the USSR's side. The way Reagan placed the bet was through an arms race that would bankrupt the less productive economy over time. He won the bet. I don't know what the central bet is between Islamic fanatics and the free world, but thinking about that clearly is probably a better way to understand what's going on and avoiding futile arguments. [link]
Bloggers and politics Andrew Sullivan has a good piece outlining how Dean's campaign used the Internet to bypass the DNC and built a cheap, grassroots machine to drive the very successful campaign. Sullivan thinks this trend is good for Democracy:
That means real dynamism in the campaign next year. With the web operation in place, a burst of enthusiasm after an early primary win could mean an instant infusion of web cash that could then cover a key state with advertising and keep the momentum going. One good showing in a debate and, again, the response is instant. This insta-democracy could well have its disadvantages, of course. It could remove some of the barriers that deliberately slow democratic decision-making to avoid too much fad and not enough substance. But there is no denying its power"Firstly, I must admit that I am less impressed by current democratic decision-making than Sullivan because I don't believe that making it more faddy and less substantive would alter it in the least. Indeed, I don't think anyone would even be able to tell the difference. Secondly, while the Internet is good at making activist voters contribute money, I would try to be realistic about how much influence money really has on elections in the US. (U Chicago economist Steven D. Levitt has tried to quantify it here (.pdf) -- hint: it's pretty small). And while these online activists bring cash, they also bring ideological baggage that would be harmful in a genuine election. Given voter participation rates in the West, anyone thinking about or supporting politicians 18 months before the election is clearly an outlier. Lastly, it would be nice if people just dropped the pretension that democracy can somehow be improved by "bringing it closer to the people" or "getting people more involved" or whatever the power-to-the-people sentiment of the day is. Ken Arrow (U Chicago, econ, nobel prize) mathematically demonstrated that voting systems simply cannot be perfect because it is impossible to produce a decision, through polling, that is intransitive. The fact that Nader supporters voted for Bush is a fundamental feature of the system, not some aberrant flaw. Given that the election winner is an artifact of the voting schedule, you have to wonder how the quality of the inputs matters much one way or the other. This is without going into the fact that, given how unimportant the marginal vote is, and the tremendous disutility associated with listening to politicians drone on and on, and only rational decision is to ignore the whole business. Empirically, this is also the popular choice. I don't think the web nature of Dean's campaign is revolutionary in the way people seem to think it is, because I don't believe that the "authentic", "grassroots" support it has is anything more than a new special interest group that can now work the system. I think it will help and hinder Dean to the same extent any special interest group helps or hinders a candidate. [link] Saturday, November 22, 2003
Three cheers for ESR Eric Raymond has finally completed "The Art of Unix Programming". It's a pity O'Reilly did not publish it -- I'd be interested to find out why.
[link]
Cellphone pricing With number portability set to hit this Monday, and the fact that Sprint cannot reach my new basement apartment Boston, I've been looking into getting a new carrier, along with a new phone and plan.
It's been very complicated. The plans themselves are so difficult to understand, that I feel like I'm buying an airline ticket. Perhaps this is because the cellular phone business is like the airline business. David Anderson, who I've known for a while, has written a good piece outlining why this is so. Essentially, David points out that a wireless network, once built, is a sunk cost and that only the variable costs associated with utilizing that network should be considered -- and they happen to be zero. This is like airlines in that the planes are sunk but empty seats cost the airline money, so airlines should be built around maximizing capacity utilization -- ie. having planes filled with passengers in the sky at all times. This model applied to phones would focus on getting 1) maximum revenue per customer and 2) getting the customer to use the phone as much as possible. So, when designing phone services and figuring out how to price them, we move from cost/megabyte to revenue/subscriber communication. Camera phones seem to be popular now, and actually I think they are pretty cool myself, but I would prefer a simple phone with long battery life and ubiquitous reception. It seems that building out reception is actually expensive compared to getting people to shove more data through the pipe they already have, all wrapped around complex pricing schemes, so I don't think I'll see my ideal phone any time soon. Pity. [link] Friday, November 21, 2003
Mutual Fund Scandals Three cheers for Michael Lewis. Lots of people at U Chicago reckon that mutual fund managers aren't worth the money, and have run lots of numbers looking for places where they earn their keep. They don't find any. More worryingly, this seems to also be true in the private equity business, except some people there actually do seem to outperform but then take all that performance back through hefty fees, bonuses, and salaries. Good for them, not so good for the investor. Is it any wonder that most of my classmates were very excited about PE jobs and less interested in the mutual fund business?
Michael Lewis nails the real scandal in the mutual fund industry -- that people waste their money investing in them at all. The really smart money is in the "carry" ("carried interest") of very competant investors who supplement their skills with institutional cash. These guys outperform, and pocket their winnings. The rest of us should have our money in broad index funds and pay accountants to sheild us from taxes. [link] Thursday, November 20, 2003
WSJ note on the Post-iTumes Music Store World The WSJ has a note echoing my recent observations on the post iTMS world (see below). Since you need a subscription, yadda yadda, I'll post an excerpt:
Crowded House: With the Web Shaking Up Music, A Free-for-All in Online Songs --- Companies Race to Stake Out Turf in Fledgling Market; A Shakeout on the Way? --- Sony vs. Wal-Mart vs. Apple [link] Tuesday, November 18, 2003
Not Useless I actually kinda like MSFT's SPOT watches idea, except I would want the watch to provide a more convenient screen for my phone and palm pilot. I would prefer to get my appointment alerts and incoming phone numbers on my wrist.
[link] Monday, November 17, 2003
The Post-iTunes Music Store World OK -- iTunes music store (iTMS) is now available for both Macs and PCs. There is broad agreement that it combines reasonable value ($1/track, good selection) with reasonable protection (burn to your hearts content, then re-rip if you really want to, otherwise tricky to share). iTMS is tightly integrated with the iPod, but the software is free, runs on the vast majority of computers, and good. So the overall strategy is to make the fairly popular iPod even more desirable than other mp3 players.
The iPod is kind of a surprise hit for Apple, being the first true piece of consumer hardware that the traditional PC hardware company has ever produced. People are talking about Sony being on the ropes, while others opine that AOL, MSFT, Yahoo!, MTV etc. will dominate. This is all a little nuts. There are three pieces to this technology stack -- the music copyright holders, the network distributors, and the hardware playback manufacturers. Napster played in the middle, was great for the hardware guys, but seriously threatened the copyright holders, who have since used the fact that copyright infringement is illegal to shut the system down. Apart from lawsuits, the RIAA has also begun to license music for various online systems, and they do not seem to be very exclusive about who they offer distribution rights to. This suggests that copyright holders do, in fact, hold all the cards and they want to commodify the distribution and hardware parts of the stack down to marginal cost so they can re-licence their content at 100% margin. If a distributor (or hardware producer) enjoyed market power, they would require the copyright holders to give them exclusive rights to the song, weakening rival distributors (or hardware producers). There are two different models of hardware producers -- integrated and high price (iPod+iTMS) and open and low price (Dell, or Gateway, if they have one). Sony briefly flirted with an poorly integrated and high price option which looked pretty but was horrible to use and thankfully is no longer for sale. We've seen the integrated and high price strategy play out for Apple in the PC market, and we'll see what happens with music. With the consumer electronics business being as cutthroat as it is, and the labels holding all the cards around distribution, neither of those are going to make any profit long term as separate segments. So the only person left to create the sort of ease-of-use and value that makes the for-pay music biz compete with the P2P networks is the RIAA, which means they are a cartel that play nice sometimes and fight other times. If the RIAA does not create standards that allow easy integration and commodification down the distribution and hardware parts of the stack, someone like Apple can potentially take some of their profit from them by building a powerful enough distribution+playback system. So, expect consolidation within the RIAA, which I believe we see through the Bertelsmann/Sony deal. Look to see many more distribution services and hardware producers, and the labels license their music more aggressively and desperate PC manufacturers enter the mp3 player market. A standard, single price rate (ideally enforced by law) would cap the cartels power, and allow it to collude on prices with the government acting as contract enforcer. All Apple can do about this is reduce the copyright owner's power by giving distribution ability to more desperate copyright holders. So look to them cutting deals with small labels kept out of the big stores. Apple is limited in how much it can do in this area because it costs them real money to host and deliver each song -- they can't drop the iTMS price to zero even if the copyright holder wants them to because it costs them more than that to offer the song. Apple could integrate P2P functionality within iTMS that would let people share free (non-RIAA) mp3s between each other, and this would require the very strict sort of DRM that a combined distributor-playback company can offer. It is strong DRM that makes it tough for the RIAA to open the floodgates to all distributors and hardware manufacturers, and it is strong DRM that is best made convenient by integrated distribution/hardware companies. [link] Tuesday, November 11, 2003
Surowiecki asks "what is to be done" This post on Brad DeLong's cite is remarkable not because of anything Brad wrote, but because James Surowiecki appears (repeatedly) in the comments thread. Once upon a time, many years ago, Slate had an excellent economics and business section, with Surowiecki and Krugman writing fantastic articles on money and business. Krugman lost his mind, and Surowiecki moved his continually excellent column to the New Yorker, where it either stands out or languishes (depending on your point of view) between deeply personal and long articles about other peoples' house pets.
I have no idea if this James Surowiecki is the same one as the Slate/New Yorker one, but the clarity of writing and general thoughtfulness suggests that it is. I recommend skipping the post and getting straight to the comments. [link] Monday, November 10, 2003
Matrix III Don't worry -- no spoilers -- but I did want to say that I quite liked the third installment. I found the ending to be very satisfying. After reading all of the critical reviews I had set my expectations very low, which helped I'm sure. Also, the world is ready for Miracleman, the movie.
[link] Saturday, November 08, 2003
Behavioral economics examples This piece (once you scroll past the stuff on Dostoyevsky) has some of the typical questions behavioral economists post to subjects to try and figure out where their biases are. It's worth taking them yourself, because there is nothing like being proven wrong to open your mind to new ideas.
[link] Thursday, November 06, 2003
Myth debunking This is an interesting interview with Ray Hyman, who talks about how easy it is to fool people, for people to fool themselves, and why pseudoscience is so persistent. It's also nice to read Physicist Richard Feynman's excellent and justly famous piece on Cargo Cults. People do not look for disconfirming evidence. We are not cognitively well equipped to understand the world around us (the fact that we can at all is remarkable). Just for those of you out there who want to understand why the Web is suddenly filled with crazy people.
[link] Tuesday, November 04, 2003
NukeUS for 23 Public outcry may have scuppered the Pentagon's plan for terrorist futures, but predictably the type of bets it would have carried have appeared in other decision markets. My old roomie Stumbling Tongue points out that the markets predict there is a 20% chance of nuke going off in the US by 2010.
Let's try this again: people think there is a 20% chance of a nuke going off in the US in the next 6 years!! It's hard to know what to say. I have no idea if that 20% figure is too high or too low, but I hope to God it's waaay too high. Three years ago I would have put the odds at zero, but now the idea of a young man wandering into Grand Central, saying "Allah Ho-Akbar," and pushing a small red button seem terrifying plausible. If such a terrible catastrophe does happen, it will make this war against terrorism (depose a brutal dictator as bloodlessly as possible and then spend $87B in cash, and who knows how much in blood, to install a democratic and free muslim state in Arabia) look like, well, a wonderful, but naive, humanitarian basket-weaving session. Worth keeping in mind. [link] Monday, November 03, 2003
When is a raven like a writing desk? (Or when is a preference not a preference). Dennis Dutton writes a piece for the excellent arts & literature daily outlining how Darwinian evolution explains people's economic preferences. Given the amount of gibberish spewed on this subject in humanities departments, it's nice to see genetics and evolutionary biology start to shed real light on human cognitive function.
Dutton's point is that human nature was selected to maximize reproductive chances in a caveman world that is very different from today's world, but explains why we do the wacky things we do. He talks about Pinker's Blank Slate (which is very good) but it seems the topic is given a more complete treatment in Rubin's "Darwinian Politics: The Evolutionary Origin of Freedom" (which I have not read.) Rubin, by the way, is a Law and Economics professor, a type whom I tend not to trust because (in my experience) they like theory too much and never do the math, so I'm not sure how good his book will be. Nonetheless, the thoughts here echo a short paper I wrote in Thaler's (U Chicago Behavioral Economist) class at school. We are asked to write about when loss aversion and mental accounting were useful heuristics, and I think were expected to jot a note about self-discipline, but I wrote about cavemen instead. So, first some background, then my note, and finally some thoughts. 1) Background All else equal, a gain of $10 should be worth as much to you as not losing $10. In practice, losses loom larger than gains, and people prefer to forgo $10 new dollars over paying $10 old dollars out of pocket. People also use mental accounts, so they will create categories for expenditures and ignore the fact that money is fungible across categories. This leads to amusing anecdotes about people risking blizzards to see a play when they bought the ticket, but deciding the drive is not worth it if they were given the tickets as a gift. In standard Chicago school neo-classical economics, none of this should happen. 2) The paper (edited for length) Question: Mental accounting, to the extent that it violates fungibility, is (according to economic theory) irrational. Do you think there are any circumstances where mental accounting makes people better off nonetheless? How?My grader (and good buddy, compadre, and general partner in crime) thought I was loony and said so in his comments. 3) Thoughts In standard economic models, anything someone gives up money for is treated as a preference. If you give up money for ice cream, it means you have a preference for ice cream. If you give up money for a male colleague (by hiring him over a more talented female colleague) you have a preference for sexual discrimination. Preferences can be legitimate or illegitimate. For behavioral economics to show that people giving up money for stuff is irrational, they need to show that it cannot be simply thought of as a preference, and they do this by showing how framing effects, or circumstances, create choices that are, well, stupid. Is it unfair to call them stupid though, as we all struggle through his modern world with our caveman minds? I don't think so, but that does not change the fact that we, as individuals or society, as traders or committee members, as elected officials or private citizens, put ourselves and our clan before others and act dumb. Thaler used to say that once you spot a bias you should de-bias, and if you can't de-bias, re-bias. Dutton, Pinker, Rubin, Thaler, and yours truly (among others) are pointing out real biases that are probably biological, and I don't think that any degree of training will really rid them of us. Therefore, the de-biasing strategy is a non-starter, leaving only re-biasing to help correct these errors. [link]
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