X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,HTML_MESSAGE autolearn=unavailable version=3.2.2 Sender: -2.6 (spamval) -- NONE Return-Path: Received: from newman.eecs.umich.edu (newman.eecs.umich.edu [141.213.4.11]) by boston.eecs.umich.edu (8.12.10/8.13.0) with ESMTP id l7ME8Vnd021192 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL) for ; Wed, 22 Aug 2007 10:08:31 -0400 Received: from skycaptain.mr.itd.umich.edu (smtp.mail.umich.edu [141.211.93.160]) by newman.eecs.umich.edu (8.14.1/8.14.1) with ESMTP id l7ME84h0006006 for ; Wed, 22 Aug 2007 10:08:07 -0400 Received: FROM [192.168.1.185] (ppp-69-221-65-154.dsl.sfldmi.ameritech.net [69.221.65.154]) BY skycaptain.mr.itd.umich.edu ID 46CC40D8.B386A.16815 ; 22 Aug 2007 09:57:44 -0400 In-Reply-To: References: <93EC811F-946D-4EA2-ADE3-5D43B46EA65E Æ umich.edu> <4CE28F9E-2B6E-4834-B3FA-1C3FBF2E7341 Æ umich.edu> Mime-Version: 1.0 (Apple Message framework v752.3) Content-Type: multipart/alternative; boundary=Apple-Mail-9--969534279 Message-Id: <02548635-1F0E-4244-847D-8FA54DACAD4B Æ umich.edu> X-Mailer: Apple Mail (2.752.3) X-Spam-Checker-Version: SpamAssassin 3.2.2 (2007-07-23) on newman.eecs.umich.edu X-Virus-Scanned: ClamAV version 0.91.1, clamav-milter version 0.91.1 on newman.eecs.umich.edu X-Virus-Status: Clean Date: Wed, 22 Aug 2007 09:57:43 -0400 To: improvetheworld Æ umich.edu Cc: Steven Reeves , reeves-hayos Æ umich.edu, reeves-kalkman Æ umich.edu From: Dave Morris Subject: Re: mind the gap Status: O X-Status: X-Keywords: X-UID: 1028 --Apple-Mail-9--969534279 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed You point out some potential benefits, and others have pointed out specific examples. I agree with these, but my argument is not that the stock market should be abolished. It does provide value. My argument is that it's got flaws that are getting worse, and thus should be recognized. What of examples like Enron where executives obfuscated the records, made millions to billions, then screwed everyone else when it collapsed? Or the CEOs who inflate the value, cash out in the stock market, then leave before the company collapses into ruins in a series of buyouts? In these cases the stock market and the traders and the collective wisdom are easily fooled, and get fooled over and over again, at least in the short run. But the way the stock market works incentivizes these short term illusions because it creates the ability to get really rich because of them. As stocks trade faster and easier and information becomes more distant from the traders this will become more prevalent, or so I believe. How do we fix that without removing the collective wisdom evaluation of corporate strategies? Though additionally I'll put my faith in a handful of experts over the collective wisdom any day. I think the collective wisdom lags and follows those who really understand the companies and technology anyway. As far as short-selling companies who are pursuing the above strategies, I think that is a good strategy, and I'm sure there are some who do make a profit doing that... but it requires longer term thinking and longer term strategies to do so, and the fact that we're moving away that as a society means that such strategies won't counterbalance the problem. Though again the stock market alone isn't the only cause of short term thinking. I just think it's one piece of the issue, and perhaps one that could be adjusted to help improve it. Dave On Aug 21, 2007, at 8:44 PM, Daniel Reeves wrote: > Not only do I disagree with Dave, I'll go so far as to claim he > disagrees with his own position. If not, Dave, why not make a > killing shorting stock of the next company to do a round of layoffs > for the sake of a short term boost in stock price? The market is > smarter than we think. > > Nor do I have a beef with day traders. Either they're providing > valuable information to the market or they're going to get smacked > hard. (In expectation at least.) In any case, they're paying a > fair rate for the money they borrow and no matter how little time > they own a stock they are, in aggregate, contributing to the > investment in those companies. (And short-selling is just borrowing > stock, later buying it to pay back the loan, so nothing slimy about > that, contrary to popular conception.) > > I used to be like Dave, pointing to a litany of "obvious" flaws in > the market (stock market or "the market" more generally, like > microsoft being sucky (for me) yet rich). But the market had a > habit of being smarter than me and I've learned some humility in > this regard. > > As for Dave's specific allegation (the stock market focuses on > short term gains), I don't think that's true. The stock price > estimates (the per-share net present value of) the cumulative > future cash flow of the company. The stock market estimates that > better than any other known mechanism. It is of course prone to > fits of hysteria but when it does it's taking a very *long term* > (fantasy) view. > > That said, there are cases where markets fail and that is in the > face of externalities. A classic example of an externality is the > Tragedy of the Commons in which a bunch of farmers ruin a common > grazing field because no one person has incentive to ration their > use of it if no one else is. It's analogous to traffic congestion > which is one of several reasons we need higher taxes (gas, roads) > on driving. [1] > > The need to tax pollution is another classic example. > > Eugene's Starving Artist is an interesting example of a possible > market failure. That might be explained in terms of externalities > (positive this time) if the art was of a kind that couldn't be > charged for by usage (public sculpture perhaps). In other words, > you have free-riders. > > Eugene's Down On Their Luck example I believe is an argument for > risk pooling, one form of which is the "social safety net", ie, > welfare. It seems that participation should be optional though. > > Clare's Parasite CEO example I'm still thinking about... > > Danny > > [1] See: > http://freakonomics.blogs.nytimes.com/2007/06/18/hurray-for-high- > gas-prices/ > and add to the list that cars are dangerous to cyclists and skaters! > > > --- \/ FROM Dave Morris AT 07.08.20 15:21 (Yesterday) \/ --- > >> I'll rephrase my claim: >> "Playing the stock market with the objective of short term gains >> does not contribute to society, and in fact actively harms it." >> But I do think that is true. The stock market has some benefits, >> and there are good reasons to have such a thing around, but ours >> needs help. >> >> Stock prices can be a measurement of a companies performance, but >> it can too easily be influenced in the short term for short term >> reasons. I feel like it has become common for companies to trim >> benefits packages, switch CEOs, cut R&D, and do other things which >> provide a benefit the company for one quarter, and thus make the >> stock market evaluation bounce when their profits look good for a >> moment, but which have serious long term costs. The CEOs in >> charge, and the investors, like this strategy because they can >> profit from it, then get out before the stock goes down again in >> the long run. >> >> >> Many people lose from this- not only those holding the stocks when >> the company goes down in general, but the employees of the >> company, and those using the services of the company. The stock >> market encourages short term thinking for short term gain and our >> country has become swept up in this. I personally know people who >> have had their companies destroyed this way. I feel like people >> invest not so much with an idea for building long term stability >> and high probability of reasonable returns, but as more of a get >> rich quick theme. And furthermore computer trading and other >> features have made it easier to trade shorter and shorter term >> with little understanding or analysis of the companies involved. >> So stock values become influenced by more trivial surface things, >> because that's all these day traders have time to see. So now >> companies are making trivial surface changes to satisfy the whim >> of short term investors, at long term cost. >> >> There was a big discussion on NPR about hedge funds, stock market >> trading of mortgages, and how it led to the creation of, and >> current bursting of, the housing market bubble. Part of the >> problem was that stock market investing had become too >> disassociated from the things being invested in and the real long >> term values thereof. >> >> Meanwhile most people, who work for the companies thus traded, >> suffer. Ironically it's their own investment in stock market based >> IRAs that helps drive the process. >> >> So I would argue that the system needs to change. Not that we need >> to get rid of the stock market entirely, but that we need to shift >> the way it works to put the focus back on valuing companies that >> have good long term strategies, and less on valuing get rich quick >> schemes. What if you had to own a stock for at least a month >> before you could resell it? Or a week? Or a year? I'm not sure >> where the right number would be, but it really seems to me that >> traders who sign on in the morning, borrow $10M from a bank, trade >> all day back and forth, return the $10M at the end of the day >> having made $100k, they aren't really helping society, and could >> be actually harming it in some real and significant ways. >> >> Of course part of this also is changing the attitudes of people >> and whether they should be looking to get rich quick at any >> expense, or whether they should be looking to help themselves, and >> incidentally also society, in the long run. But from a top down >> approach at least we can put in mechanisms that are designed to >> encourage the latter instead of the former. We can't force >> anything, and I wouldn't want that level of government control, >> but right now I feel like we strong encouragements to the opposite >> of what we want. >> >> In the meantime I'll make sure that my company is never publicly >> traded so I don't have to worry about it. :-) >> >> Dave >> >> >> >> >> On Aug 20, 2007, at 1:29 PM, Kevin Lochner wrote: >> >>> I have to take issue with Dave Morris re: "Playing the stock >>> market does not contribute to society." >>> Not only does a company's stock price influence its access to >>> capital, but the respective stock prices of all companies provide >>> information about the state of the economy that a ceo or >>> entrepeneur may use in making strategic corporate decisions. >>> Stock prices are determined primarily by people who are "playing >>> the stock market". >>> Investing in new companies does. It's a fine line, but >>>> I think we've gotten too much separation of rich and poor in our >>>> society because of the way our stock market currently operates, >>>> and that could use some correction. I agree that inheritance >>>> taxes are good as well, to help prevent too many generations of >>>> people staying rich for free. But we should try to reign in the >>>> various tricks which exist to leverage large sums of cash into >>>> even larger sums via short term tricks in business and stocks >>>> without actually contributing anything. Not only do they take >>>> funds from people with less, they hurt the country overall. >>>> But he is also correct- there's a wide variance of skill and >>>> motivation in people, so there should be a wide variance in >>>> income levels. I'd accept a factor of 100 variance from top to >>>> bottom in salary as a reasonable maximum in relative value to >>>> society that a person could be. Some people bust their asses >>>> continuously to help the world. Some people actively try to live >>>> off of others without contributing anything. I do have a >>>> problem with the factor of 1000 or 10000 variances that >>>> sometimes occur, but those are obvious flaws that are difficult >>>> to correct. >>>> Interesting to consider. :-) >>>> Dave >>>> On Aug 20, 2007, at 10:16 AM, Daniel Reeves wrote: >>>>> We've been debating this essay >>>>> http://www.paulgraham.com/gap.html >>>>> and I thought I'd move it to improvetheworld... >>>>> I'll start: Graham is so right! The income gap between the >>>>> rich and the poor is wonderful! >>>>> Actually it started more as a debate about the nature of >>>>> capitalism and interest ("why should money 'grow'?"). Here was >>>>> the gist: >>>>> * [the economy] is a zero-sum game, isn't it? >>>>> - no >>>>> * those earning money are taking it away, even if only >>>>> indirectly, from >>>>> other people, no? >>>>> - no, not if you think in terms of wealth (wealth = stuff you >>>>> want, >>>>> money = way to transfer wealth) >>>>> * Or am I totally simplifying the haves vs. the have-nots with >>>>> my pie >>>>> metaphor? >>>>> - yes, that's precisely the Daddy Model of Wealth! >>>>> * Is it THEORETICALLY possible for no one to owe any money at >>>>> all in this >>>>> world, i.e., that everyone just has money that "grows"? Or does >>>>> money >>>>> only grow if it is taken away from others? >>>>> - You're right, not possible, but for the opposite reason of >>>>> what you seem >>>>> to be suggesting. You grow money by giving it to someone >>>>> (lending it), >>>>> not by taking it away. >>>>> It even got a bit heated, along the lines of "Trixie, I don't >>>>> think it's right for you to lash out against capitalistic/ >>>>> yootlicious ideas without grokking the answers to your >>>>> questions [above]". >>>>> Oh, and I offered a yootle to the first person who could answer >>>>> the quasiphilosophical question why money *should* grow, with >>>>> the hint that it has to do with human mortality. I believe >>>>> that's the only reason that holds in all circumstances. >>>>> In any case, Trixie wanted to resume the debate and this is >>>>> clearly the place to do it! >>>>> DO NOT CHANGE THE SUBJECT LINE WHEN YOU REPLY (so it's easy for >>>>> those not interested in this debate to delete the whole thread). >>>>> Ok, go! >>>>> Danny >>>>> -- >>>>> http://ai.eecs.umich.edu/people/dreeves - - search://"Daniel >>>>> Reeves" >>>>> "Everything that can be invented has been invented." >>>>> -- Charles H. Duell, Commissioner, U.S. Office of Patents, 1899. >>>> Dave Morris >>>> cell: 734-476-8769 >>>> http://www-personal.umich.edu/~thecat/ >> >> Dave Morris >> cell: 734-476-8769 >> http://www-personal.umich.edu/~thecat/ >> >> > > -- > http://ai.eecs.umich.edu/people/dreeves - - search://"Daniel Reeves" > > "Try identifying the problem and then solving it." > -- suggestion from Dilbert's boss > > > Dave Morris cell: 734-476-8769 http://www-personal.umich.edu/~thecat/ --Apple-Mail-9--969534279 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=ISO-8859-1 You point out some potential = benefits, and others have pointed out specific examples. I agree with = these, but my argument is not that the stock market should be abolished. = It does provide value. My argument is that it's got flaws that are = getting worse, and thus should be recognized.=A0

What of examples like Enron = where executives obfuscated the records, made millions to billions, then = screwed everyone else when it collapsed? Or the CEOs who inflate the = value, cash out in the stock market, then leave before the company = collapses into ruins in a series of buyouts? In these cases the stock = market and the traders and the collective wisdom are easily fooled, and = get fooled over and over again, at least in the short run. But the way = the stock market works=A0incentivizes these short term illusions because = it creates the ability to get really rich because of them. As stocks = trade faster and easier and information becomes more distant from the = traders this will become more prevalent, or so I believe.

How do we fix that without = removing the collective wisdom evaluation of corporate strategies?=A0 = =A0Though additionally I'll put my faith in a handful of experts over = the collective wisdom any day. I think the collective wisdom lags and = follows those who really understand the companies and technology = anyway.

As = far as short-selling companies who are pursuing the above strategies, I = think that is a good strategy, and I'm sure there are some who do make a = profit doing that... but it requires longer term thinking and longer = term strategies to do so, and the fact that we're moving away that as a = society means that such strategies won't counterbalance the problem.=A0 = =A0Though again the stock market alone isn't the only cause of short = term thinking. I just think it's one piece of the issue, and perhaps one = that could be adjusted to help improve it.

Dave



On Aug 21, 2007, at = 8:44 PM, Daniel Reeves wrote:

Not only do I disagree with Dave, I'll go so far as = to claim he disagrees with his own position.=A0 If not, Dave, why not make a = killing shorting stock of the next company to do a round of layoffs for = the sake of a short term boost in stock price?=A0 The market is smarter than we = think.

Nor do I have a beef with day traders.=A0 Either they're providing = valuable information to the market or they're going to get smacked = hard.=A0 (In expectation at = least.)=A0 In any case, = they're paying a fair rate for the money they borrow and no matter how = little time they own a stock they are, in aggregate, contributing to the = investment in those companies. (And short-selling is just borrowing = stock, later buying it to pay back the loan, so nothing slimy about = that, contrary to popular conception.)

I used to be = like Dave, pointing to a litany of "obvious" flaws in the market (stock = market or "the market" more generally, like microsoft being sucky (for = me) yet rich).=A0 But the = market had a habit of being smarter than me and I've learned some = humility in this regard.

As for Dave's specific = allegation (the stock market focuses on short term gains), I don't think = that's true.=A0 The stock = price estimates (the per-share net present value of) the cumulative = future cash flow of the company.=A0 = The stock market estimates that better than any other known = mechanism.=A0 It is of = course prone to fits of hysteria but when it does it's taking a very = *long term* (fantasy) view.

That said, there are cases where = markets fail and that is in the face of externalities. A classic example = of an externality is the Tragedy of the Commons in which a bunch of = farmers ruin a common grazing field because no one person has incentive = to ration their use of it if no one else is. It's analogous to traffic = congestion which is one of several reasons we need higher taxes (gas, = roads) on driving. [1]
The need to tax pollution is = another classic example.

Eugene's Starving Artist is an = interesting example of a possible market failure.=A0 That might be explained in = terms of externalities (positive this time) if the art was of a kind = that couldn't be charged for by usage (public sculpture perhaps).=A0 In other words, you have = free-riders.

Eugene's Down On Their Luck example I believe is an = argument for risk pooling, one form of which is the "social safety net", = ie, welfare.=A0 It seems = that participation should be optional though.

Clare's = Parasite CEO example I'm still thinking about...


[1] See:
=A0and add to the list that cars = are dangerous to cyclists and skaters!


--- \/ =A0 FROM Dave Morris AT 07.08.20 = 15:21 (Yesterday) =A0 \/ = ---

=
I'll rephrase my = claim:
"Playing the stock market with = the objective of short term gains does not contribute to society, and in = fact actively harms it."
But I do = think that is true. The stock market has some benefits, and there are = good reasons to have such a thing around, but ours needs help.

Stock = prices can be a measurement of a companies performance, but it can too = easily be influenced in the short term for short term reasons. I feel = like it has become common for companies to trim benefits packages, = switch CEOs, cut R&D, and do other things which provide a benefit = the company for one quarter, and thus make the stock market evaluation = bounce when their profits look good for a moment, but which have serious = long term costs. The CEOs in charge, and the investors, like this = strategy because they can profit from it, then get out before the stock = goes down again in the long run.


Many people lose from this- not only those holding = the stocks when the company goes down in general, but the employees of = the company, and those using the services of the company. The stock = market encourages short term thinking for short term gain and our = country has become swept up in this. I personally know people who have = had their companies destroyed this way. I feel like people invest not so = much with an idea for building long term stability and high probability = of reasonable returns, but as more of a get rich quick theme. And = furthermore computer trading and other features have made it easier to = trade shorter and shorter term with little understanding or analysis of = the companies involved. So stock values become influenced by more = trivial surface things, because that's all these day traders have time = to see. So now companies are making trivial surface changes to satisfy = the whim of short term investors, at long term cost.

There = was a big discussion on NPR about hedge funds, stock market trading of = mortgages, and how it led to the creation of, and current bursting of, = the housing market bubble. Part of the problem was that stock market = investing had become too disassociated from the things being invested in = and the real long term values thereof.

Meanwhile = most people, who work for the companies thus traded, suffer. Ironically = it's their own investment in stock market based IRAs that helps drive = the process.

So I would argue that the system needs to change. = Not that we need to get rid of the stock market entirely, but that we = need to shift the way it works to put the focus back on valuing = companies that have good long term strategies, and less on valuing get = rich quick schemes. What if you had to own a stock for at least a month = before you could resell it? Or a week? Or a year? I'm not sure where the = right number would be, but it really seems to me that traders who sign = on in the morning, borrow $10M from a bank, trade all day back and = forth, return the $10M at the end of the day having made $100k, they = aren't really helping society, and could be actually harming it in some = real and significant ways.

Of course part of this also is = changing the attitudes of people and whether they should be looking to = get rich quick at any expense, or whether they should be looking to help = themselves, and incidentally also society, in the long run. But from a = top down approach at least we can put in mechanisms that are designed to = encourage the latter instead of the former. We can't force anything, and = I wouldn't want that level of government control, but right now I feel = like we strong encouragements to the opposite of what we want.

In the = meantime I'll make sure that my company is never publicly traded so I = don't have to worry about it. :-)

Dave




On Aug 20, 2007, at 1:29 PM, Kevin Lochner = wrote:

=
I have to take issue with = Dave Morris re: "Playing the stock market does not contribute to = society."
Not only does a company's stock = price influence its access to capital, but the respective stock prices = of all companies provide information about the state of the economy that = a ceo or entrepeneur may use in making strategic corporate = decisions.=A0 Stock prices = are determined primarily by people who are "playing the stock = market".
Investing in new companies does. = It's a fine line, but
I think we've gotten too much separation of rich and = poor in our society because of the way our stock market currently = operates, and that could use some correction.=A0 I agree that inheritance = taxes are good as well, to help prevent too many generations of people = staying rich for free.=A0 = But we should try to reign in the various tricks which exist to = leverage large sums of cash into even larger sums via short term tricks = in business and stocks without actually contributing anything. =A0 Not only do they take funds = from people with less, they hurt the country overall.
But he is also correct- there's a wide variance of = skill and motivation in people, so there should be a wide variance in = income levels. I'd accept a factor of 100 variance from top to bottom in = salary as a reasonable maximum in relative value to society that a = person could be. Some people bust their asses continuously to help the = world. Some people actively try to live off of others without = contributing anything.=A0 =A0 = I do have a problem with the factor of 1000 or 10000 variances = that sometimes occur, but those are obvious flaws that are difficult to = correct.
Interesting to consider. = :-)
Dave
On Aug 20, 2007, at 10:16 AM, Daniel Reeves = wrote:
We've been = debating this essay
and I thought I'd move it to = improvetheworld...
I'll start:=A0 Graham is so right!=A0 The income gap between the = rich and the poor is wonderful!
Actually it = started more as a debate about the nature of capitalism and interest = ("why should money 'grow'?").=A0 = Here was the gist:
* [the = economy] is a zero-sum game, isn't it?
- = no
* those earning money are taking it away, even = if only indirectly, from
other people, = no?
- no, not if you think in terms = of wealth (wealth =3D stuff you want,
money =3D = way to transfer wealth)
* Or am I = totally simplifying the haves vs. the have-nots with my pie
metaphor?
- yes, that's = precisely the Daddy Model of Wealth!
* Is it = THEORETICALLY possible for no one to owe any money at all in = this
world, i.e., that everyone just = has money that "grows"? Or does money
only = grow if it is taken away from others?
- You're = right, not possible, but for the opposite reason of what you = seem
to be suggesting.=A0 You grow money by giving it = to someone (lending it),
not by taking = it away.
It even got a bit heated, along = the lines of "Trixie, I don't think it's right for you to lash out = against capitalistic/yootlicious ideas without grokking the answers to = your questions [above]".
Oh, and I = offered a yootle to the first person who could answer the = quasiphilosophical question why money *should* grow, with the hint that = it has to do with human mortality.=A0= I believe that's the only reason that holds in all = circumstances.
In any case, Trixie wanted to = resume the debate and this is clearly the place to do it!
DO NOT CHANGE THE SUBJECT LINE WHEN YOU REPLY (so = it's easy for those not interested in this debate to delete the whole = thread).
Ok, go!
Danny
--=A0
http://ai.eecs.umich.edu/= people/dreeves=A0 - = -=A0 search://"Daniel = Reeves"
"Everything that can be invented = has been invented."
=A0-- Charles H. Duell, = Commissioner, U.S. Office of Patents, 1899.
Dave Morris
cell: = 734-476-8769

Dave = Morris
cell: 734-476-8769



--=A0
http://ai.eecs.umich.edu/= people/dreeves=A0 - = -=A0 search://"Daniel = Reeves"

"Try identifying the problem and then solving = it."
=A0 -- suggestion from Dilbert's = boss




Dave = Morris
cell: 734-476-8769

=

= --Apple-Mail-9--969534279--