Coyote Blog

Fortunately I am not vain, so that I can still post this terrible picture of myself.  I am proudly holding the government-mandated flow restrictor I just removed from my most recent shower head purchase.  I don't buy any shower head until I make sure it has a removable restrictor.

The Federal laws restricting shower head flows have got to be among the dumbest on the books.  Some thoughts:

• Water is not equally scarce everywhere.  So why is everyone required to conserve?  Why is the ideal flow rate the same in Seattle as in Phoenix?
• Government policy for over a century has been to promote subsidized water prices that don't reflect its true scarcity (particularly to farmers).  Then, having guaranteed overuse via its pricing actions, the government then implements silly laws like this to try to offset the harm from its meddling in prices.
• We have a lawn in Phoenix that needs constant watering and a pool that evaporates so fast in the summer one can almost see the water level dropping.  But the state's priority is to knock of a few gallons of water use from my shower.
• With the low flow shower heads, it takes me three times longer to get the soap and shampoo off of me than with a full-flow head.  So we cut the water rate by half, but extend shower times by three.  And this helps, how?  And don't even get me started on low-flow toilets
• The last three hotel rooms I have stayed in have had double shower heads, to make up the lost flow from wimpy government-approved single heads.  This process of cutting back on how much a single head can flow and then adding extra heads is incredibly dumb and wasteful.

• I suspect this is all secret revenge from some English expat that wanted US showers to be as bad as those in Britain.

It's become a joke of totalitarian states that prisoners killed by the state are all "shot trying to escape."  I can't get that phrase out of my head when I read this

A state crime lab report claims Chavis Carter, the man shot to death while handcuffed in the back of a Jonesboro, Arkansas police cruiser, committed suicide.

The left-handed Carter, the report claims, retrieved a 380-caliber Cobra semi-automatic, which he had managed to conceal from officers during two searches, and used his right hand to shoot himself in the head.

Well, this has been a while in coming, but for a variety of reasons I am switching to Disqus comments on this site.  Essentially this means commenters will have to register, though I feel like the registration is pretty un-intrusive as Internet things go.  Active commenters in the blogosphere likely already have a Disqus account.   And there are some definite benefits in terms of comment ranking and such that I hope will offset any hassle.  I have been testing Disqus on Climate Skeptic, along with the security updates I have been slowly porting over here, and I am pretty happy with the result.

What this means is that for several days, comments will disappear here as Disqus imports them.   Though they they promise a day turnaround, on Climate Skeptic it took them nearly a week.  With all the comments on this site, it may take a while.  New comments will still work, but the old ones will go away, and then magically return a few days later.  Hopefully.

By the way, this is a mild illustration of what started the security lockdowns at the climate blog.  These are actually minor spikes compared to some in the past, and so far I have seen no similar patterns at any of the other blogs I run.  A number of folks active in the climate debate have been hacked of late.

The world's most unproductive task is attempting to enforce self-awareness on someone else.  Keeping this one truism in mind, while shelving one's ego, seems the best approach to solving conflicts in my business, whether it be with partners, employees, or customers.

From something called the Washington Free Beacon, via Real Science

Just days after the Export-Import Bank approved a multi-million dollar federal loan guarantee to benefit a mostly foreign-based wind-energy outfit, the company pink-slipped more than 200 American workers.

The Export-Import Bank, a federal agency that promotes and finances sales of U.S. exports to foreign buyers, approved a $32 million loan guarantee on Aug. 2 for a Brazilian firm to purchase wind turbines from LM Wind Power. According to itswebsite, LM Wind Power is headquartered in Denmark.

“Ex-Im Bank’s financing, which guarantees a Bank of America loan, will support approximately 250 permanent American jobs at the company’s Little Rock, Ark., and Grand Forks, N.D., manufacturing facilities,” the bank said in a release.

The company maintains a manufacturing presence in Arkansas and North Dakota—but the company laid off 234 of the Arkansas plant’s roughly 300 workers just two days after its loan was approved.

“We have this week told our workforce that we are re-sizing our workforce and business to fit our plans for 2013,” Adam Ruple, human resources director for LM Wind Power, told the City Wire of Arkansas.

A spokesman for LM Wind Power referred the Free Beacon to the company’s website.

When LM Wind Power came to Little Rock, Arkansas, in 2007, it said it would employ 1,000 people by 2012. But the global economic crunch led to diminishing demand. Three months before its loan guarantee was finalized, LM Wind Power announced its profits had fallen 41 percent last year.

It really takes some amazing stones to grab a $32 million subsidized government loan on the promise to add 250 jobs just days before a planned  234-person layoff.

I found this chart interesting, but am not entirely sure what conclusion to draw (via Zero Hedge)

In 2009, I think most everyone understood that the economy would have to reduce debt and that this process would be painful in terms of creating years of slow growth.  The good news from this chart is that the financial and consumer deleveraging has indeed been occurring, so at least our pain is not for naught.  The debate that will likely go on for years after this recession is whether the rapidly increasing Federal debt helped or hurt:  did it help offset the cost of the private deleveraging, or did it drag out the recession by keeping total debt levels from dropping?  Is it private debt that matters, or total debt?  Of course this makes the analysis more complicated.

I suppose I should have guessed this, but it never occurred to me.  There seems to be a problem with growing weed resistance to herbicides that is entirely parallel to growing antibiotic resistance of certain germs.

In my younger, more naive days, I would have drawn the following lesson from this story:  "Never create a business plan predicated on subsidy checks from the government.  They may stop at any time."  I still think this is mostly true, as FirstSolar is finding out.  But my sense is that a range of folks from GE to Kleiner Perkins still get their checks.  So one may cynically rewrite the rule: "Never create a business plan predicated on subsidy checks from the government unless you are confident you have the political connections to guarantee and expedite the payments."

It seems like local solar company perfect power tried to feed at the government trough without actually having sufficient clout in the corporate state.  Bad idea

About 100 Arizona homeowners who paid $4,500 up front for solar-power systems fear they may never get their rooftop panels after being left waiting for months by the installation company.

Angry homeowners are demanding their systems or refunds. The company, Perfect Power Solar, is blaming the delays on federal government red tape.

Perfect Power owner Lynn Paige said the company has cash-flow problems because energy grants that were supposed to provide substantial funding of the solar systems aren't being approved quickly enough. She pledged to deliver the systems or refund all customers by the end of the year.

Treasury officials would not comment on the situation. Government e-mails sent to Paige suggest Perfect Power's grant applications were incomplete. In them, officials point to problems with submissions and warn of potential denials.

Industry experts and owners of other solar companies in Arizona said that the grant program is fraught with risks for solar companies and that some built business models based on future payments from the government without the financial reserves to cope with delays. They describe the situation as a high-tech gamble that some companies lost.

Residential solar-power systems cost $15,000 to $40,000. The Section 1603 grant program, part of the American Recovery and Reinvestment Act, offered developers cash to offset 30 percent of the costs. Although the program was not available to homeowners, some companies tapped the grants to sell residential solar systems as leases. A company would install and own the system, then lease it to a homeowner.

Program rules required developers to complete installations before they could apply for reimbursement. But funding was not guaranteed, and even after systems were built, the government delayed approval of some applications and denied others.

If this was one of Kliener Perkins' companies, for example, Ray Lane would just call the White House and get his money released. If your solvency depends on continued flow of taxpayer cash, you better have the clout to keep the money flowing or you are likely to get hosed.  Bureaucracies tend to have default answers of "wait" and "no".  Those are the answers average people without pull are going to get.  The "yes" goes to those who cut through the red tape from the top.  These yeses, like the ones to Solyndra, only make it more likely everyone else get the "no" answer, as the agencies need to show they are being particularly diligent to offset the impression of sloppiness they get from the Solyndra-type cases.

Retroactively, the company's leadership has figured this out, that to survived at the government trough, they have to go political

Paige has asked customers not to file complaints or talk to the media about problems the company is facing.

"It has been very unhelpful ... that a few customers have chosen to write very negative letters to the BBB," she wrote in a May e-mail to customers.

Instead of filing complaints, Paige said, customers should write to Arizona U.S. Sens. John McCain and Jon Kyl to request their help in freeing up the government grant money and to pressure the Treasury Department....

That month, the BBB revoked Perfect Power's accreditation and gave the company an F rating. The company had 16 complaints filed against it the past year. The registrar shows four open complaints against Perfect Power; a fifth complaint was listed as settled or withdrawn.

Forget about the customers.  Let's just focus our attention on our two Senators.

Most folks, and I would include myself in this, have terrible intuitions about probabilities and in particular the frequency and patterns of occurance in the tail ends of the normal distribution, what we might call "abnormal" events.  This strikes me as a particularly relevant topic as the severity of the current drought and high temperatures in the US is being used as absolute evidence of catastrophic global warming.

I am not going to get into the global warming bits in this post (though a longer post is coming).  Suffice it to say that if it is hard to accurately directly measure shifts in the mean of climate patterns given all the natural variability and noise in the weather system, it is virtually impossible to infer shifts in the mean from individual occurances of unusual events.  Events in the tails of the normal distribution are infrequent, but not impossible or even unexpected over enough samples.

What got me to thinking about this was the third perfect game pitched this year in the MLB.  Until this year, only 20 perfect games had been pitched in over 130 years of history, meaning that one is expected every 7 years or so  (we would actually expect them more frequently today given that there are more teams and more games, but even correcting for this we might have an expected value of one every 3-4 years).  Yet three perfect games happened, without any evidence or even any theoretical basis for arguing that the mean is somehow shifting.  In rigorous statistical parlance, sometimes shit happens.  Were baseball more of a political issue, I have no doubt that writers from Paul Krugman on down would be writing about how three perfect games this year is such an unlikely statistical fluke that it can't be natural, and must have been caused by [fill in behavior of which author disapproves].  If only the Republican Congress had passed the second stimulus, we wouldn't be faced with all these perfect games....

Postscript:  We like to think that perfect games are the ultimate measure of a great pitcher.  This is half right.  In fact, we should expect entirely average pitchers to get perfect games every so often.  A perfect game is when the pitcher faces 27 hitters and none of them get on base.  So let's take the average hitter facing the average pitcher.  The league average on base percentage this year is about .320 or 32%.  This means that for each average batter, there is a 68% chance for the average pitcher in any given at bat to keep the batter off the base.  All the average pitcher has to do is roll these dice correctly 27 times in a row.

The odds against that are .68^27 or about one in 33,000.  But this means that once in every 33,000 pitcher starts  (there are two pitcher starts per game played in the MLB), the average pitcher should get a perfect game.  Since there are about 4,860 regular season starts per year (30 teams x 162 games) then average pitcher should get a perfect game every 7 years or so.  Through history, there have been about 364,000 starts in the MLB, so this would point to about 11 perfect games by average pitchers.  About half the actual total.

Now, there is a powerful statistical argument for demonstrating that great pitchers should be over-weighted in perfect games stats:  the probabilities are VERY sensitive to small changes in on-base percentage.  Let's assume a really good pitcher has an on-base percentage against him that is 30 points less than the league average, and a bad pitcher has one 30 points worse.   The better pitcher would then expect a perfect game every 10,000 starts, while the worse pitcher would expect a perfect game every 113,000 starts.  I can't find the stats on individual pitchers, but my guess is the spread between best and worst pitchers on on-base percentage against has more than a 60 point spread, since the team batting average against stats (not individual but team averages, which should be less variable) have a 60 point spread from best to worst. [update:  a reader points to this, which says there is actually a 125-point spread from best to worst.  That is a different in expected perfect games from one in 2,000 for Jared Weaver to one in 300,000 for Derek Lowe.  Thanks Jonathan]

Update:  There have been 278 no-hitters in MLB history, or 12 times the number of perfect games.  The odds of getting through 27 batters based on a .320 on-base percentage is one in 33,000.  The odds of getting through the same batters based on a .255 batting average (which is hits but not other ways on base, exactly parallel with the definition of no-hitter) the odds are just one in 2,830.  The difference between these odds is a ratio of 11.7 to one, nearly perfectly explaining the ratio of no-hitters to perfect games on pure stochastics.

Over the last few days I have heard the same radio commercial three times, trying to raise awareness about hunger and poverty.  A little girl's voice says that when she goes downstairs and looks in the refrigerator, she does not see any food.  I too aspire to eliminating hunger from the world, but if our poor have electricity, refrigerators, and two-story houses, we must be doing something right.

Here is an amazing bit of data on where the US corn crop goes:

The Department of Agriculture says the corn crop in the US will be down 13% due to the drought.  But corn available for food uses is down 40% due to the ethanol mandate.  You do the math.  Wait, I don't trust your math.  I will do it for you:

PS-  It's kind of amazing the supposed worst drought ever has dropped corn yields by just 13%.  Hurray for modern agriculture.   This year we will still produce about the same amount of corn we did in 2006.

It seems very popular to publicly declare, even continually reiterate, that there is a trend without actually, you know, showing the trend data.  I won't declare this to be a media trend, but this summer we were plagued with news reports about the drought "trend" when in fact no such trend exists in the US data  (NOAA data from this article). Something similar holds for the supposed British austerity.  Here is British government spending in real dollars (via here)

Economists advocate for Federal funding of economists.  Because if there is anything economics has taught us, its that the Feds do such a good job at allocating resources.

Via the Unbroken Window  (arguing against personal interest, I suppose, since the author is a professor of economics)

Only a mostly-statist world would consider Paul Ryan a libertarian.

Also, here is my growing Romney fear -- that this guy shares many of the same assumptions as President Obama about the government's role in top-down management of the economy.  So far, his rhetoric has the feel not of seeking freedom from state authority but instead that, in the context of top-down state authority, he will be the better, smarter manager.  In other words, we are doomed.  Which is about the way I sum up every Presidential election.

I am working on site security, so if you get locked out for some reason, let me know by hitting the email here, or if you can't get in here, over at climate-skeptic.com.  I thought I had this process pretty well practiced as I did everything I wanted first at two other blogs, but this morning I managed to lock myself out of the site.  Oops.  So screw-ups are definitely possible.

I know I hammer this home constantly, but it is often worth a reminder.  The issue in the scientific debate over catastrophic man-made global warming theory is not whether CO2 is a greenhouse gas, or even the approximate magnitude of warming from CO2 directly, but around feedbacks.   Patrick Moore, Greenpeace founder, said it very well:

What most people don't realize, partly because the media never explains it, is that there is no dispute over whether CO2 is a greenhouse gas, and all else being equal would result in a warming of the climate. The fundamental dispute is about water in the atmosphere, either in the form of water vapour (a gas) or clouds (water in liquid form). It is generally accepted that a warmer climate will result in more water evaporating from the land and sea and therefore resulting in a higher level of water in the atmosphere, partly because the warmer the air is the more water it can hold. All of the models used by the IPCC assume that this increase in water vapour will result in a positive feedback in the order of 3-4 times the increase in temperature that would be caused by the increase in CO2 alone.

Many scientists do not agree with this, or do not agree that we know enough about the impact of increased water to predict the outcome. Some scientists believe increased water will have a negative feedback instead, due to increased cloud cover. It all depends on how much, and a t what altitudes, latitudes and times of day that water is in the form of a gas (vapour) or a liquid (clouds). So if  a certain increase in CO2 would theoretically cause a 1.0C increase in temperature, then if water caused a 3-4 times positive feedback the temperature would actually increase by 3-4C. This is why the warming predicted by the models is so large. Whereas if there was a negative feedback of 0.5 times then the temperature would only rise 0.5C.

My slightly lengthier discussions of this same issue are here and here.

I guess I am easily distracted by geeky stuff.  Yesterday I needed a fake / fantasy planet for a piece of art I am working on.  So I thought I would just go find something open-source-ish someone else has done.  That would have been the obvious 60-second solution.

But then I saw this site, which apparently is one for enthusiasts of - you guessed it - making planet and space art.  So I thought I would play around with it.  About 6 hours on the computer later, I have a planet and a lot of tools to make more, and actually had a surprising amount of fun doing it.  First, the planet, click to enlarge:

The image you get when you click on it is only about a quarter of the full resolution of 5000x5000 of the original.

This is all done in Photoshop, faking the 3D and lighting effects, though there are tutorials and that same site discussing how to do this even better using 3D rendering.  To make this, I started with a planet map using this tutorial.  The land image I used as a texture seed is here.  The final map looks like this (again I had to cut the resolution by 75% from the original 8000x4000).

The above was a bit dark so I ended up stacking two on top of each other with the top set to blend mode "screen" and this really made it pop.  The cloud map I used a portion of is apparently a favorite among planet illustrators -- you can find it here.  Again, here it is but reduced in size:

From these last two we select a large circle (of the same size from each) and spherize them in Photoshop.

Here it is before the atmosphere and shadow effects, which are layered on and can be adjusted after the fact

Then, follow the second half of this tutorial when he talks about atmosphere and shadows to get the final result.

And the shadow can go the other way as well:

If anyone is really interested, I can send you the photoshop file with all the layers so you can see how it works.  Update:  The files are huge, about 500MB each, in part because I leave copies of all the resources I use in hidden layers.  But here they are, one for the flat map and one for the planet:    http://climatemovie.s3.amazonaws.com/planet test.psd  and here:  http://climatemovie.s3.amazonaws.com/continents.psd

Every single time that wind power installations are evaluated based on their actual performance, they turn out to make no economic sense.  Consumer Reports comes to the same conclusion for their wind power trial (and this does not even include the issues of standby power that make even small wind power savings irrelevant to CO2 production).

But if you're considering a wind turbine to supplement your home's power, consider our experience with one product, the Honeywell WT6500 Wind Turbine, a cautionary tale....

A tool on Windtronics' website had calculated we'd get 1,155 kWh per year at the 12-mph average it predicted for our area of Yonkers, New York. And the authorized installer, during his initial visit, didn't say the roof of our headquarters might generate any less, but that rating is at a height of 164 feet, not the 33 feet WindTronics requires for rooftop installations.

In the 15 months since the turbine was installed, though, it has delivered less than 4 kWh—enough only to power a 12,000 btu window air conditioner for one afternoon. A company representative in charge of installations worldwide recently visited our offices and confirmed that our test model was correctly installed. What's more, he told us that while the WT6500 should start generating power at about 3 mph, the initial juice goes just to power the system's inverter, which must be running before it supplies any AC power elsewhere. The true wind speed needed to start producing AC while the inverter is on is 6 mph, not far from the 7.5 mph needed by a traditional gearbox wind turbine....

At the rate the WT6500 is delivering power at our test site, it would take several millennia for the product to pay for itself in savings—not the 56 years it would take even with the 1,155 kWh quote we received.

Apparently, Los Angeles has tough anti-ticket scalping laws.  This means that one is able to resell virtually any item one owns but no longer has a use for except tickets.  In this case, government officials yet again don't like someone who places little value on an item selling it to someone who places more value on that item (a concept that is otherwise the basis for our entire economy).  We can see the effect of such laws in London, where stadiums full of empty seats are juxtaposed against thousands who want to attend but can't get tickets, all because for some reason we have decided we don't like the secondary market for tickets.

A great example is embedded in this line in today's LA Times about crackdowns on scalping:

Jose Eskenazi, an associate athletic director at USC, said the university distributed football and basketball tickets free to several children's community groups but that scalpers obtained those tickets and sold them "at enormous profits."

I like the coy use of "obtained" in this sentence.  Absent a more direct accusation, I have to assume that this means that scalpers bought the tickets from the community groups.  Which likely means that strapped for cash to maintain their operations, these groups valued cash from the tickets more that the ability to send kids to a USC football game  (in fact, taking them to a USC football game would involve extra costs to the community group of transportation, security, and feeding the kids at inflated stadium prices).  It was probably entirely rational for the community groups to sell the tickets -- this is in fact a positive story.  Selling the tickets likely got them out of an expensive obligation they could not afford and generated resources for the agency.  Sure, USC was deprived of the PR boost, but if they really want the kids to come to the game, they can do it a different way (e.g. by organizing the entire trip).  This is not a reason for curtailing my right to sell my tickets for a profit.

Anyway, I have ranted about this before.  Sports team owners and music promoters have out-sized political influence (particularly in LA) and have enlisted governments to clamp down on the secondary markets for their products.

What I thought was new and interesting in this LA Times story was the evolving justification for banning ticket scalpers.  Those who have followed the war on drugs or prostitution will recognize the argument immediately:

Lee Zeidman, general manager of Staples Center/Nokia Theatre and L.A. Live, said in a separate declaration that scalpers "frequently adopt aggressive and oftentimes intimidating tactics.... To the extent that ticket scalpers are allowed to create an environment that makes guests of ours feel uncomfortable, harassed or threatened, that jeopardizes our ability to attract those guests to our property."

In court papers, prosecutors accuse scalpers of endangering citizens, creating traffic hazards and diverting scarce police resources.

"Defendants personally act as magnets for theft, robbery, and crimes of violence," the filing states. "Areas with high levels of illegal ticket sales have disproportionately high levels of theft, robbery, crimes of violence and narcotics sales and use."

Wow, you mean that if we criminalize a routine type of transaction, then criminals will tend to dominate those who engage in this transaction?  Who would have thought?  If this were true, we might expect activities that normally are run by normal, honest participants -- say, for example, alcohol distribution -- to be replaced with gangs and violent criminals if the activity is prohibited.

It's amazing to me that people can still use the the criminal activity that results from prohibition to justify prohibition.

Update:  John Stossel has an article on the London ticket scalping ban

This is pretty awesome.  Using Google's auto-suggest which is based on their most frequent searches, Renee DiResta created a rollover map of state stereotypes.  Here is Arizona's, the rest are here.  Via Flowing Data

I had a surprisingly angry email about some web site issues here, but it did get me off my butt to fix things.

1.  The email address was broken yet again at the link.  I fixed that.

2.  When I bring in blocks of quotes text from other sites, the smart quotes break and end up with things like â€™ instead of a single quote.  This obviously makes the text astronomically hard to read, so I have fixed it in all the archives and will work to make sure it is turned off in the future, though that is a surprisingly rich tech support discussion area on WordPress.

OK, I have to drive on Thursday from San Diego to make a meeting around 10AM just north of LA off I-5.  I am willing to believe that there is no good way across town this time of day, and the only reasonable approach is to leave early and bring emergency rations.  However, if anyone has any advice as to the best way to thread my way south to north through LA during morning rush hour, leave a comment.

Update:  Thanks everyone.  I actually have to be in Ventura County via Santa Clarita so I will probably take the 15 and go around.  I also decided to take my (teenage) kids along to get the carpool lane.  Going to ditch them at Magic Mountain (not a bad fate) as I pass by.  I have my iPad charged with traffic, and will just get up early.

I will give a rare kudo to a government agency.  I am sure it cost way too much, but I must say the Curiosity landing and the way it was done is extraordinarily cool.  These concept images help bring it to life.

I have been using Amazon AWS servers for years to host large videos and to store backup files in their S3 service.  But apparently their servers have also become the home of a lot of spammers and bots.   I have been in the process of locking down the security of my climate blog, testing changes that I will then migrate here (Incapsula front end, Disqus comments, a package of improved wordpress security changes, and ZB Block to catch what still makes it through.  I am not naive enough to think that I am safe from hackers, but I can at least be safe from stupid, lazy, or automated ones.

Anyway, I probably don't see a lot of the bots any more because they hit either Disqus or Incapsula.  But a great number still get through, and if they are persistent they get banned.  What amazed me was that of the first 22 IP's banned, 9 were on the Amazon AWS servers.

My sense is that this is one of those classic tragedy of the commons issues, which happens when valuable resources are essentially free.  I had an idea years ago, that I still like, that charging a tenth of a cent to pass each sent email would shut spam down.   You and I might spend five cents a day, but spammers would be hit with a $10,000 charge to email their 10 million name lists, which would kill their margins.  Don't know if there is a similar approach one could take for bots.

This rental house has AT&T DSL.  Never had DSL before, always use cable for broadband, but I am amazed at the problems it has caused.  After a lot of investigations, it seems to shift my IP address frequently and near randomly, which tends to cause a frequent need to reboot the browser and drives services that try to increase security by tying one to an IP address absolutely bonkers.