Category Archives: economics

Inequality: Differing Norms on Transaction Boundaries

I’ve not read this paper yet, but I’ve thought about the issues it raises a lot since the very beginning of the housing bubble’s collapse. To summarize the summary this paper is about the different ethical frames around mortgage holders v.s. mortgage lenders.  The lender is expected to act in a purely rational – accountant like – manner, if those actions have the horrible unintended consequences that’s the price of rationality.  We will not think poorly of the lender since his behavior is entirely in conformance with the perverse effect embedded in Adam Smith’s invisible hand.  Meanwhile the mortgage holder is expected to act in a purely honorable manner, and if those actions have horrible consequences on his situation in life we expect him to take it like a man.  If he doesn’t we will feel to lay waste to his honor.  One of the key reasons it’s become popular to label senior executives as psychopaths is how society encourages them nurture a disconnect between what is maximally beneficial in an accounting sense and the effects of their actions on the lives of individuals.

The paper by Brent T. White is  “Underwater and Not Walking Away: Shame, Fear and the Social Management of the Housing Crisis” (pdf) and it’s abstract:

Despite reports that homeowners are increasingly “walking away” from their mortgages, most homeowners continue to make their payments even when they are significantly underwater.  This article suggests that most homeowners choose not to strategically default as a result of two emotional forces: 1) the desire to avoid the shame and guilt of foreclosure; and 2) exaggerated anxiety over foreclosure’s perceived consequences. Moreover, these emotional constraints are actively cultivated by the government and other social control agents in order to encourage homeowners to follow social and moral norms related to the honoring of financial obligations – and to ignore market and legal norms under which strategic default might be both viable and the wisest financial decision. Norms governing homeowner behavior stand in sharp contrast to norms governing lenders, who seek to maximize profits or minimize losses irrespective of concerns of morality or social responsibility. This norm asymmetry leads to distributional inequalities in which individual homeowners shoulder a disproportionate burden from the housing collapse.

It isn’t surprising that these two groups would have very different perceptions of what the rules and ethics of the situation are.  Maybe what is surprising is that people tend to deny that; or having admitted it they then pick a very firm opinion about what the right position is about this.  I.e. bank smart, borrower stupid, consequence is borrower’s fault; or bank ethical, borrower ethical, consequences be damn’d.  You could setup three spinners and use them to assign a position to your high school debating club.

I love those sociology terms ‘social control agents,’ and ‘norms.’  I observe a lot of management cultism and it’s less black and white fellow travelers, e.g. MBA training, is focused on how engineer and manipulate such levers.  Most practical men are indeed in thrall to the ideas of some long dead sociologist and current events are proving him nearly correct.

Bonus video:

The Perverse and Invisible Hand

I have recently started reading Albert Hirschman’s 1991 book “The Rhetoric of Reaction: Perversity, Futility, Jeopardy.” I’m only 20 pages into it so no telling where it’s going. But so far, it has totally blown me away. The book is an outline of three styles of rhetoric that are commonly used by reactionaries, i.e. those who would react against progress. These are generic arguments good in most any situation. Introducing free speech, extending the franchise, ramping up public education, rearranging the kitchen? You name it these rhetorical devices stand ready and willing.

He labels the first of these “perversity.” Here in while reactionary pretends supports the goal he then goes on to explain that efforts toward that end are certain to backfire. Efforts to improve health care? Such efforts will decrease health care! Universal schooling? Such efforts will lead to wide spread idiocy. Do-gooders make things worse. The audacity of this argument is breath taking. But look at the record! How that French Revolution turn out?

Hirschman points out that observers of the French Revolution quickly deployed this argument. Even before the it all went to hell in a hand basket. Edmund Burke in particular used this perverse argument, and later when it things got ugly he got a lot of credit for being so insightful. So did Burke invent this technique? Hirschman argues that no, Burke was mimicking newly popular argument with a similar structure that had recently arisen in the circles he ran in. I.e. the hypothesis of Adam Smith. Aka, the Invisible Hand. This takes my breath away!

The invisible hand is a perverse argument. But in this case bad actions (individual greed, personal vices, and self interest) have the unintended consequence of creating a vibrant national economy. It’s as if God in his infinite wisdom had sus’d out how to turn his flock of sinners into something constructive. Smith might have given credit to divine providence but choose to give the credit to more amorphous but still spirtual invisible hand. Many of Smith’s readers saw right thru that. Particularly all those commercial actors looking to get the church off their case.

I can’t seem to stop chewing on this. It goes in all kinds of directions.

There are numerous systems where actions sum up to something surprising. I can’t believe that I hadn’t noticed how Evolution and the Invisible Hand are both theories of a kind. In evolution the bad (dyslexic genes, mutations, death, mindless long time) that shapes inconceivably marvelous species. There is, it appears an entire class of theories where acts of ethical kind sum to results of the opposite kind. God works in mysterious ways.

I am enjoying this book.

Phase Changes in the Factors of Production

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The Newcomen fire water pump consumed vast amounts of coal, but waste coal was free at the mine head.

I enjoyed this video (ht Brad) of Professor R.C. Allen outline the theory he presents in his recent book.  The question at hand is what triggered the Industrial Revolution.  Why Britian and associated questions.  To hear him tell it the existing theory seems to be that they finally stumbled into the right institutional frameworks; reasonably good governance, property rights, etc.  That theory has always struck me as suspect since it smells too much like what everybody says about the others.

His alternative theory is, roughly, that Britian was pregnant with possibility when something happened and the resulting babe thrived.  Why it thrived is another story.

The fertile context amounted to two things.  Northeastern Europe’s rising standards of living had created a consumer/commercial economy with urbanization, literacy, and consumer demand.  He suggests that had happened before, say during the Roman era.  Secondly a few key general technologies had emerged.  Computers are the modern exemplar of a general, i.e. extremely widely applicable, technology.  In this story a good example of a general technology was precision gears and rollers an outgrowth of clocks.  Clocks emerged for navigational purposes and consumer demand goosed up the supply.

The trigger was a sky rocketing cost of labor in Britain, it happened thru out North Eastern Europe but was most severe in Britain.  Rising labor costs always the calculus of production.  If labor is expensive then substituting capital equipment becomes more attractive.  Actually there is a more general statement.  If the cost of any input rises or falls that changes the shape of how best to configure your production.  So if labor gets horribly expensive, and fuel gets really cheap then you get a shift to production techniques that reduce labor, increase capital equipment by using fuel.  And that’s the trigger.  The Brits started building equipment which traded coal for labor costs.

He has a nice example.  The French were making plate glass and cheerfully helped the Brits setup a production facility.  It was obvious to the French that given the cost of labor in Britian there was no way they could become a serious competitor.  What they miscalculated was how cheap coal was.

He highlights a key point about how these shifts in the factors of production play out.  The new forms of production need only clear a minimal profit.  Such schemes can survive only in the new niche; they can not be exported to the rest of the planet.  If early in the industrial revolution you visited England, admired their cool new machines for spinning cotton, you might be tempted to head home and try the same trick.  But it wouldn’t work out; absent a high cost of labor the numbers just don’t work for you.  Casual observers back home will pen editorials about how your falling behind.  But there is something else: learning curve.  New production scheme but a babe, it has a lot to learn.  That’s because it’s new.  So while you get started with a minimal profit as you climb the learning curve those profits grow.  Which sets up a virtuous cycle, particularly for the owners of the means of production.  We used to call these guys capitalist mill owners, but now we call them VC.  And as that plays out the scheme becomes exportable to countries of progressively lower and lower labor costs.  The late adopters don’t get to capture the benefits of climbing the easy part of the learning curve; they don’t even get learn how to climb it.

How the Brits climbed the learning curve is another story.  Having a literate urban population was good.  It may have been important that the rich had fallen into a fad of amateur science and taken up hobbies involving the building of mechanisms; but this was engineering, a craft of tedious hill climbing.

It is fun, and useful, remixing this model with other models of innovation.  It is surprising how often the trick of juggling the means of production into some patently inefficient, but yet slightly profitable, repeats it’s self.  We are seeing a lot of that in cloud computing these days and that card was played when FPLAs where invented or in the invention of Ethernet.

The Races

This first chart shows the economic growth of various nations during the years of the Great Depression.  The red arrows show when each nation abandoned thier commitment to extremely ‘sound money’ as represented by the gold standard.  (The original source  pdf.)

This second chart is about the current recession.  It shows the  correlation  between the level of fiscal stimulus and GDP growth in various countries. Aggressive  stimulus  leads to a faster recovery.

I have wondered how much that first chart is all you need to know about why we ended up at war with the Japanese.  Word for the day: calutron.

Slacking Off

Brad DeLong reminds us of Okun’s Law.  Okun’s Law is derived from the following scatter plot showing that typically an increase in unemployment happens in tandem with GDP declines.  That in an economy that isn’t running at it’s full potential it seems obvious that everything, consumption, labor, capital equipment, etc. etc. wouldn’t be running at their full potential has always seemed obvious to me, but then that never stopped people from raising objections.

Close monitoring, profiling, and sin taxes

Cars get into accidents.  Adding cars to the system increases the number of accidents.  The paper discussed here argues that adding a car in a high traffic state adds about $2,500 worth of additional costs, almost $7 dollars a day!  Here in Boston, a bus/subway transit pass costs a bit less than $2/day.  My somewhat dated estimate of the cost of car ownership was  $13/day, of which $1.25 was insurance.  Of course that $7 is at the margin and the insurance isn’t.

The authors suggest using  Pigouvian taxes as a way to reveal the true costs of their $7/day externality.  Sin tax is the common name for Pigovian taxes, i.e. taxes that are designed to bring market forces to bear on behaviors that are high cost in the big picture but  appear to be costless as they are being engaged in.  The authors suggest a gas tax or a change in how insurance is priced.  Per-mile charging would be preferable to per-year charging.

There is a trick some groups use to get people to show up on time.  They set out a jar and if you show up late for the meeting your required to quietly deposit a dollar in the jar.  That’s a  Pigouvian tax.  Otherwise the guy showing up late is inflicting a coordination cost on everybody in the room.  He’s getting a free lunch.  Later you can buy everybody a free lunch with the content of the jar.  This can backfire :).

Tax design is a fascinating puzzle.  Lots of dimensions!  One dimension that is often ignored is how easy it is to avoid the tax.  Back when I lived in NYC it was common to observe cars who’s license plates signaled that my neighbors had registered the car at their summer place in Vermont.  Here in Massachusetts it’s common to slip over the border into New Hampshire to buy larger items sales tax free.  A friend of ours reports that the current tight credit situation has move more of her income into the cash economy.

In practice it is easier to tax immovable things, like real estate.  Pigouvian taxes are hard to implement because behaviors are hard to tax compared to capital assents.  To first order it’s behaviors that cause externalities.  A consumable (beer, cigarettes, gas) can help with that.  Profiling can help, i.e. if we know John runs red lights, a smokes, a he’s a heavy drinker…

Just as we are doing more behavioral advertising, as technology lowers the cost of close monitoring and erodes our privacy we can do more of  behavioral  taxation.  Charge those guys that grab a free lunch by darting thru the intersection after the light’s changed.  The public will have mixed opinions about all this, but framed right they are likely to like the idea of taxing behaviors that have high externalities.  The congestion pricing schemes for cities are an example of this.  Are we at a tipping point for this stuff?

I’m surprised that the current crisis hasn’t triggered any (?) moves in this direction.  How hard is it?  For example, most states have managed to get most of their drivers to adopt their drive-by toll collection systems.  They could make that manditory and institute a mess-o-tolls.  I’m confident it wouldn’t be hard to repurpose that system to catch red light scoff laws.

Or states could use their drivers licenses to raise taxes on people who have a problem with alcohol.  They could even do that entirely on an entirely volunteer basis, following the model that Arizona uses where people can sign up to be barred from entering casinos.

I’m amazed that not a single state has  raised their gas taxes.  Many states have raised their sales tax.  Treating undifferentiated consumption as a greater sin than driving seems bizarre to me.  Sales taxes are also a very regressive tax.

I don’t know how this will work, but you can play the design your own  Pigouvian tax game here.  That uses moderate.google.com, which lets you post issues, collection ideas, etc.  I’ve posted some things that have short term pleasures for those who do them, but longer term costs for the rest of us.  Feel free to add others and possible  Pigouvian  taxes to compensate.

It’s not a Depression it’s a Disgust!

In this study[1]  the authors manipulated the emotions of their test subjects and then simulated a marketplace.  It is not surprising that your mood effects prices, both what your willing to pay and what your willing to accept.  They tested two emotions: sad and disgust.  Apparently a market should clear faster if everybody is sad.  The sad subjects lower prices for selling purposes while raising the price they are willing to pay.  Disgusted subject lower both.

A couple comments.

A severe economic recession is called a depression, but apparently it should be called a disgust.

I’m reminded that one of the theories of usury is that purpose of interest on borrowed money is to compensate the capitalist for the pleasures he is forgoing when he hands over the money, and in turn I am amused  by the idea that the usual macroeconomic prescription for a recession is to lower interest rates.  Presumably the intent is to make him sad.

I’ve been wondering if and when we will see the application of behavioral economics to macroeconomic problems.  Given the current recession, maybe we should prescribe a large does of sad?

Mostly you observe behavior economic research getting applied to sales and marketing.  No doubt evil legions are currently at work trying to puzzle out how to make shoppers sadder at the point of sale.

Hm, this would seem to explain why shopping malls make me so cranky.

[1]  Heart Strings and Purse Strings:  Carryover Effects of Emotions on Economic Decisions by  Jennifer S. Lerner, Deborah A. Small, and George Loewenstein Carnegie Mellon University  (pdf)

Off to the Races?

The term “platform” misleads people.  The metaphor is flawed.  It suggests land, and it can be made to work, if you insist.  Accepting the metaphor then applications are built on the platform, like houses on the landscape.  I read recently a brief summary of why even if you set aside the housing bubble the cost of housing has risen in the US.  Two reasons: zoning and tax caps.  Zoning has made it ni-impossible to increase the density of the existing  metropolitan  areas.  Tax caps doubled down on the primary problem of public goods, under provisioning.  In the absence of public goods (schools, roads, security, environment, public health, …) individuals are forced to provide substitutes; and by definition these are higher cost and lower quality.  For the platform metaphor to work it’s critical to think not just about the  applications  it supports.  You need to dig into the governance; i.e. the costs, rules, and services provided.  That is an improvement and it does illuminate the question but it is not my preference.

There are at least three aspects of that metaphor that I find lacking.  You need a metaphor that gives equal weight to both sides of the equation.  The services a platform provides are just as important as the applications it enables.  You need a metaphor that gives more weight to life-cycle of platforms; that in each round we  experience  a race to see who will own the platform.  The platform as land metaphor is far to lead us to ‘pay no attention to the man behind the curtain.’  You need a metaphor that embraces how important the network effects are.  All these can be see thru the lens of each other; particularly in the early days of as a platform emerges.

Consider the current state of play.  Developers seek out fresh real estate to build on and these days they appear to be gathering in two regions: smart phones and cloud computers.  So there are two species of platforms, two competitive games in play, two industrial standards battles.  In the life cycle of these platforms both horse races are well out of the gate.  Apple and Amazon respectively have grabbed substantial early leads.

Picking the right metaphor helps to assure you stay focused the right things and that you have the right expectations.  For example some applications, payments for example, are probably destined to become key platform features.  That in turn informs the question of who’s in the game.  For example is eBay/Paypal a cloud computing OS waiting to happen?  I think so.  It also helps to explain why Google or Amazon have a payments offering.

We know to expect an operating system to provide a file-system and a GUI.  We know to expect that a local government will provide public schools and some regulation of the sewage.  So, presumably we should be forming expectations about what features a cloud computer offers, or a smart phone.  Here’s a nice long list for cloud computing.  Here’s a shorter list for smart phones.  When the  column  fodder charts are that messy you can be sure of a lot of condensation and turbulence ahead.

The early days in the life-cycle of a platform are interesting in part because where the lines are drawn is under discussion.  Things settle down during the midlife.  I can recall the heady early days of the Mac when every release of the OS brought with it new extremely exciting APIs.  But also how each of these APIs was actually prototyped by somebody else, often an application builder.  There is always a tension between what will be owned by the platform and what will be owned by those around him.  This is a bit like how some wags like to complain that the town’s public produce markets or schools competes unfairly with private enterprise.  Right now, for example, there is a firm that is dominate in the geo-location via wifi market and there are three clear ways that might go.  They might be rolled up into one of the platform players.  They might be displaced by an open substitute (based on say open street maps), or of course they might survive as a vendor.

There is one place where I seem to most often run into confusion caused by the platform as land metaphor and that is with websites that are playing the open API card.  The metaphor causes them to focus  primarily  on getting developers to adopt their API.  That’s an unalloyed good thing, not just because it is actionable.  But it tends to make them blind to the dynamics of the battle unfolding all around them.  For example; for various reasons a service offered inside of EC2 is  preferable  to a service offered outside, at minimum it will be more performance and the bandwidth costs will be zero.  So I suspect we will see a trend toward all firms offering a open API moving some or all their offering inside of EC2.  More generally, and presuming that real competitors to EC2 emerge, they will have to build the same kind of branch offices inside each EC2 competitor.  That in turn is exactly like the “Render unto Caesar the things which are Caesar’s” dynamic seen around older operating system platforms.  Where, for example, a hardware maker or application maker has to carefully assure his offerings are supported by the OS vendor.

Data center as 4H project

In a replied to my posting which ended with the question why EC2’s pricing trends seem uncorrolated with rapid fall in the cost of goods Alex Muffet uses a metaphor: “most EC2 users are not paying for compute performance, but instead to have their time freed up from feeding and watering a farm of computers”.  He followed up in his blog.

Delightful.  I always like reframing a problem as a coordination problem; but better yet – that’s the herding cats metaphor applied to the data center.    Data centers :: 4H project!  Log analysis :: cleaning the stables.  Autoscaling :: animal husbandry.  Cloud computing :: factory farm.  My basement :: the family farm.  It’s so damn funny because it’s so true.

Where are the populist voices speaking out in defense of our family run farms of computers?  Where are the sepia documentaries reporting on how these farmers are packing up their possitions and moving into the cities.  20-30 years of expertise in milking those damn digital cows has been displaced.

The larger analogy – farming :: Moore’s law – has legs.  Each farmer in the US feeds say 200 people.  Like Moore’s law that rate has been doubling.  Not every 2 years but every 20.  The displacing forces play out more slowly.  Which means a man can learn to farm and spend decades doing it before his expertise is displaced.  In the computer industry we regularly make the choice not to even bother to develop an expertise under the presumption it will be displaced so quickly.    Back in the 19th century a large enough portion of the population was being displaced from farming by these forces that it was a major topic of the political conversation. Economic downturns regularly triggered another round of farm consolidation (aka failures).

I’d love to find a book about productivity growth rates across a wide range of economic sectors.  Something with a mess of data, an attempt to tease out the structural reasons, a peak at how it happens in fits-and-spurts, and finally a modicum of sympathy for the resulting displacement.  Such a thing would be, one would think, be required reading in schools of historical economics, business and politics.  Pointer please?

How to Screw the Poor

I suspect a lot of people believe that their state has a progressive tax structure.    That belief is wrong.    The well-off do not pay a larger percentage of their income and wealth than do the poor.  There are a very few exceptions, Delaware for example – at least in 2002.  Here’s what it really looks like.

Here for example is my state.

That shows how the mix of taxes effect things.  In Massachusetts it’s the sales tax that really does the damage.  The mix of taxes that implement this lovely situation for the parasitic well-off varys from state to state.  New Hampshire manages to be extremely regressive; using a different mix.

If you want to screw the poor then here some hints:

  • Avoid an income tax
  • If you have to have an income tax be sure it’s flat. (that’s what we do in Massachusetts)
  • Adopt a sales tax and some excise taxes
  • Use property taxes
  • Exclude capital gains from income
  • Use tax credits to counteract progressive taxes; say on federal taxes or certain property taxes
  • Be sure your sales/excise tax includes groceries, smokes, beer, and gas
  • Don’t index to inflation if forced into tax brackets, exemptions, or earned income payments
  • Empower local governments to raise funds using regressive means

No doubt there are much more creative schemes for assuring your tax system screws the poor.  I certainly can think of quite a few without much effort.  This posting is based entirely on the original edition of what is currently  this report, from www.itepnet.org; you can quickly find your own state here.

This is Washington state, which makes me wonder how those Microsoft and other high tech winners feel about this.