More On PERA & GASB
Posted by Joshua Sharf in PERA on January 8th, 2014
Today at PERA’s testimony in front of the Colorado legislature’s Joint Budget Committee, the subject of the revisions of GASB’s public pension accounting rules came up. While PERA produced the usual song and dance about discount rates, one portion of the discussion was illuminating.
It turns out that each district that participates in PERA will have to show a pro-rated portion of that fund’s liability on its own balance sheet. PERA makes a couple of comments about this; first, that this is an unusual liability that can’t be brought forward, and second, that there’s nothing that the district can do to reduce it. The first comment is the usual stuff that public pensions always use to justify their higher discount rate. The second requires a little explanation.
You need to remember that the unfunded liability is PERA’s, and it’s only being distributed for accounting reasons to the various districts. The PERA funds are managed by PERA on behalf of the individual members, not on behalf of the districts. The districts have an annual required contribution based on the salaries of the individual PERA members working there, but that’s it. Their contributions go into the appropriate PERA fund, and become the property of PERA. There’s no “JeffCo School Account” at PERA, or “Mesa County Employees” account.
Which means that there’s also no way for the individual district to discharge it own portion of PERA’s unfunded liability, even if PERA were permitted to take additional contributions from employers, which it’s not.
Suppose the School Fund has an unfunded liability of $10 billion. Suppose 5%, or $500 million of that, is attributable to JeffCo School. And suppose JeffCo, in a Herculean effort, raises $500 million in taxes to pay it off, and ensure that they never have to worry about their portion of PERA’s unfunded liability again. JeffCo School cuts a check to PERA for $500 million. And that money goes into the Big Barrel called, “PERA School Fund,” reducing its unfunded liability by 5%, to $9.5 billion. And the next year, JeffCo’s Schools gets a Thank You Note, along with a notice from PERA that they are responsible for 5% of PERA’s School Fund unfunded liability, or $475 million. That’s what PERA means when it says that this is a unique liability for districts – they can’t really do anything about it on their own, but there it sits, on their balance sheets, screwing up their ratios.
Wait, ratios?
Yes, ratios. It turns out that the Colorado Department of Education does a Fiscal Health Analysis on the various school districts, and a key part of that analysis is certain ratios, three of which (Asset Sufficiency, Operating Reserve, and Change in Fund Balance) depend on the districts’ General Fund Balance. CDE hasn’t disclosed yet how they’ll deal with this change, but if it were up to me, I’d more or less ignore it in that analysis. The liability really belongs to PERA, not to the district, and since the legislature will ultimately fix (or not) the problem, it’s almost impossible to know how it relates to any district’s current demographics, employment, or finances.
Recycling, Global Warming Style
Posted by Joshua Sharf in Uncategorized on January 5th, 2014
Guess the year:
Some climate computer models say that the warming so far this century should be greater than it has been. Why hasn’t the Earth warmed more?
Some of the possible reasons are:
- Pollution, especially sulfur particles, could be blocking enough sunlight to offset greenhouse warming
- Oceans could be storing more heat that most theories allow
- The climate might be in a natural cooling phase, offsetting some of the greenhouse warming
- Natural “thermostats” could limit the Earth’s heating. One idea is that as oceans warm, thicker clouds would form, blocking more sunlight and keeping temperatures from rising further
Climate models that take the effects of sulfur into account and that have more details of ocean currents come close to creating the current conditions. [Senior Scientist at the National Climate Data Center Tom] Karl says enough sulfur is in the air over the eastern U.S., and parts of China and Europe to easily offset a greenhouse warming. Heat stored in the oceans and changes in ocean currents could account for the 1940 to 1975 cooling.
…
This leads to speculation that the weather’s ups and downs of the last few years are caused by global warming. Some have blamed greenhouse gases for Hurricane Andrew, the 1993 Mississippi floods and other events. But there’s no real evidence that global warming was involved. In fact, Hurricane Andrew hit in August 1992, the earth’s coldest month in a year that was cooler than any since the 1970s because of the Mount Pinatubo volcanic eruption in 1991.
Over the last few years, various scientific findings have been publicized as either proof or refutation of the idea that greenhouse gases are warming the climate. Reports of these findings could leave “the impression that science changes its mind each six months,” [NCAR’s John] Firor says. Instead, what’s really happening, is “every year we learn a little bit by thinking very hard” about climate. “Science progresses very slowly.” In climate science, “changes have been minor, even since 1988 when all the fuss about global warming was front page news.”
This means that policymakers will have to continue making decisions about the balance between economics and the danger of greenhouse warming without firm predictions from scientists. (Emphasis added.)
And then, there’s this graph:
Every once is a while, I’m able to overcome my neuroses and throw out a book that’s past its sell-by date. But before tossing out the 1995 Weather Almanac, I thought I’d take a look at what it had to say about Global Warming. Here are the relevant portions under, “Greenhouse update.” The article points out that the earth was warming between 1900 – 1940, then cooled from 1940 – 1975 or so, before starting to warm up again. This means that right at the tail end of a warming spurt, climate scientists were struggling to explain why the earth hadn’t warmed as much as models had predicted. Sound familiar? It should. Right now, climate scientists are struggling with exactly the same problem right now, with no net warming (and potentially even a little cooling) since 1998. So should some of the explanations. (Also, note the honesty about “extreme weather events,” notably absent from most of today’s reporting about climate.)
Perhaps most notable is the simultaneous assumption that the greenhouse gases will warm the planet, along with a modesty about how much is actually known. Actual temperatures are what matter, not models and their predictions, for instance. That said, it’s clear that the Climatocracy already understood the dangers of public debate in a field in which they knew so little but assumed so much. It goes a long way toward explaining the speed with which they moved to shut off that particular threat.
The South, The Jews, and Christmas
Posted by Joshua Sharf in Jewish on December 25th, 2013
From Eli Evans’s The Provincials, his half-memoir/half-history portrait of the Southern Jewish experience:
The most dismal moment came during the sixth-grade assembly at the annual presentation of the Christmas pageant, when the choir would recite all the verses of Matthew while the rest of us acted out the drama. The teacher assigned me, the only Jewish boy in the class, the honor of playing Joseph, the number-one boy’s role, but I knew right away I couldn’t go through with something that close-in to the manger. I worried for days what to do, not telling my parents because they might pull me out of the play altogether, and call too much attention to me. Finally, I dredged up the courage to talk to the teacher, and carefully explained that I didn’t think this was such a good role for me and, though I was honored to have been chosen, I would be just as happy as a shepherd boy or as the Star of the East. No, she thought, they were somewhat religious roles too, and she would try to think of something more secular and less objectionable. I ended up, typecast no doubt, as the tax collector, the heartless representative of King Herod, pounding the table, demanding oppressive taxes from poor pregnant Mary and dutiful Joseph, thus forcing them to leave town for this historic rendezvous.
I played the role with verve, in Arab headdress made from a bath towel. At the performance, under brilliant direction, I was so excessive that I got the biggest laughs of the day.
My own school experience, while not as Christmas-immersive as Evans’s, included being excused (with little if any commotion) from singing Christmas carols in 4th grade music class, and having to figure out during the Cub Scout Christmas event that it was ok to march around with the other kids and just smile during “Come, All Ye Faithful,” since nobody was going to notice, anyway.
Obviously, over time, I’ve made my peace with Christmas, choosing the enjoy the secular arm that it’s developed (to the dismay of grinches like Mr. Keillor) and the mutual religious respect (from a distance) that has been the ongoing societal miracle of my lifetime.
Duck Dynasty, Free Speech, and Cable Unbundling
Posted by Joshua Sharf in Constitution, General, History on December 23rd, 2013
I’m not the first one to make the connection.
That’s not surprising. What is perhaps surprising is that we’re not the first generation to have the debate over what free speech means. In fact, the very first generation of free Americans had this debate. This same exact debate.
I read Pauline Maier’s remarkable Ratification in 2011, but this stayed with me. On p.71 – 75, she has a section on “Freedom of the Press.” Surprisingly, the context is very much the same now as it was 226 years ago.
Threats…encouraged writers to continue the standard practice of publishing essays under pseudonyms. In Boston, however, Benjamin Russell, published of the Massachusetts Centinel, announced in early October that he would print no essays that raised objections to the Constitution unless their authors left their names “to be made public if desired.” That would clearly discourage critics of the Constitution from speaking out. The local tradesmen and artisans (known as “mechanics”) who strongly supported ratification, “had been worked up to such a degree of rage,” one Massachusetts official noted, “that it was unsafe to be known to oppose [the Constitution] in Boston.” … Other commenters, however, charged Russell with violating freedom of the press since his policy would curtail the range of arguments available to the public. In Philadelphia, a writer who took the pen name “Fair Play” answered the threats leveled against those who criticized the Constitution by insisting “that the LIBERTY OF THE PRESS — the great bulwark of all the liberties of the people — ought never to be restrained” (although, he added, “the Honorable Convention did not think fit to make the least declaration in its favor”).
The freedom such writers defended went back to an earlier time, when colonial printers had to appeal to a broad range of readers to stay in business; they took a neutral stand and justified necessity by defining a “free press” as one that was “open to all parties.” That way of operating came under pressure as the market for newspapers grew and the Revolution raised doubts about giving “all parties,” including Loyalists, ready access to the reading public. State partisan divisions during the 1780s also made it difficult, and sometimes unprofitable, for printers to remain impartial. On the other hand, the establishment of a republic, in which all power came from the people, gave the argument for a press open to all parties a new ideological foundation: To exercise their responsibilities intelligently, the citizens of a republic had to be fully informed of different views on public issues.
That concept of a free press was, in any case, different from the standard Anglo-American understanding of “freedom of the press,” which referred to the freedom of printers to publish whatever they wanted without “prior restraint” by the government….The emphasis was on the freedom of the press to monitor and criticize persons in power and the policies they adopted.
…
In the end, proponents of the Constitution found an effective alternative to threats of tar and feathers and other forms of physical punishment: They could influence editorial policy by cancelling or threatening to cancel their subscriptions to “offending” newspapers. Advocates for freedom of the press could insist that the American people needed access to the full range of opinions on the Constitution. But were individual subscribers…obliged to pay for newspapers that published essays they considered profoundly subversive of their own and the country’s best interests?
…
Men like Oswald were rare. Only twelve of over ninety American newspapers and magazines published substantial numbers of essays critical of the Constitution during the ratification controversy…. If printers were “easily terrified into a rejection of free and decent discussions upon public topics,” [New-York Journal Thomas Greenleaf] wrote in early October 1787, the “inevitable consequence” would be “servile fetters for FREE PRESSES of this country.” Greenleaf promised to give “every performance, that may be written with decency, free access to his Journal.” For their persistence, Oswald and Greenleaf suffered verbal attacks, cancelled subscriptions, and threats of mob violence. Their insistence on maintaining what they understood as a “free press,” that is, one that presented the people with criticism as well as hallelujahs for the Constitution, helped start a widespread public debate on the Constitution, which they they kept going. (Emphasis added – ed.)
Just because the government’s not involved doesn’t mean it’s not a free speech issue.
Arguing over whether this is a legal or a strictly First Amendment issue is the reddest of red herrings. I suppose there’s some possibility that some judge will decide that if a baker and a photographer can be forced to provide services for gay weddings, then A&E can be forced to employ religious Christians, but absent that, it’s unlikely this will be decided through the courts. And certainly nobody on the right is calling for a return to the bad old days of the “fairness doctrine,” which wouldn’t apply here in any event.
For most libertarians and conservatives, that’s ok. But we can’t let it end with that. We can’t short-circuit them by dismissing them because there are no legal implications. As Mark Steyn points out, if we want civil society to be where these discussions take place, then we have to ensure that civil society is a place where we can actually have these discussions.
Right now, it’s difficult to tell A&E, and only A&E, that you’re unhappy with their editorial decisions, because if you want to buy A&E, you’re also forced to buy a whole package of other cable channels, not all of which are even owned by the same companies. The most effective way to enable us to hold A&E accountable is to unbundle these offerings, and allow me to choose, a la carte, what channels I want to receive. There’s a bill pending in Congress to do just that, and Canada has already taken that step.
In the end, even though there’s an excellent chance that unbundling will mean higher, rather than lower cable bills, it may be the best means of sending the market signals that prevent an enforced conformity. Right now, more channels just look like a dizzying array of sameness, with those channels of communication that “appeal to a broad range” of viewers, readers, or listeners, being dictated to by bullies who cannot stand to hear that someone disagrees.
Daily Glimpse December 21, 2013
Posted by Joshua Sharf in PPC on December 21st, 2013
Daily Links From Glimpse From a Height
- The Redemption of E.D. Hirsch, Jr.
Sol Stern, at the City Journal site. His experience with the much-lauded P.S. 87 and its progressive curriculum was, shall we say, unsatisfactory: I soon received a crash course in educational progressivism. Many of the school’s teachers were trained at such citadels of progressive education as Columbia University’s Teachers College and the Bank Street College of […]
Daily Glimpse December 18, 2013
Posted by Joshua Sharf in PPC on December 18th, 2013
Daily Links From Glimpse From a Height
- Nice Little Insurance Company Ya Got There
Shame if anything happened to it. “We are considering factoring into the [qualified health plan] renewal process, as part of the determination regarding whether making a health plan available…how [insurers] ensure continuity of care during transitions,” they write. Which is kind of like the Mafia saying that it will “consider” the amount of protection money […]
Daily Glimpse December 17, 2013
Posted by Joshua Sharf in PPC on December 17th, 2013
Daily Links From Glimpse From a Height
- Balance of Power in the East China Sea
Via Lawfare, a post by Oriana Skylar Mastro, on China’s ADIZ over the Senkakus: Before creating the Air Defense Identification Zone, China’s leadership would have weighed the possibility that Japan and the U.S. might defy it. China most likely expected exactly the response Washington and Tokyo are giving it. This is the problem. China has […]
Greg Smith, and PERA’s Survivability Analysis
Posted by Joshua Sharf in PERA on December 16th, 2013
Last Thursday, Colorado PERA Executive Director Greg Smith gave his annual SMART Act testimony to the Joint Finance Committee of the Colorado General Assembly. Since 2012, all departments of the Colorado state government have been required to testify during the interim concerning their operations, their efficiency, and the degree to which they are fulfilling their mission.
PERA recently changed its assumed long-term rate of return from 8% to 7.5%. In light of that change, its amortization period – the time when PERA will have no unfunded liability, assuming a constant rate of return – has grown from 30 years, probably to something near 40 years.
During the Q&A session, State Rep. Lori Saine (R-Dacono) asked Smith about using a Monte Carlo simulation to test PERA’s long-term soundness. As described in more detail here, averaging a given return over a period of time isn’t the same thing as getting that rate of return every year. PERA’s portfolio might well average 7.5% over 40 years, and still go bust because its returns in the next few years are below average, leaving to try to make up the difference from a lower balance. Rep. Saine was asking if PERA did or could run a simulated 40-year set of returns, and see how often the fund went bust and how often it stayed solvent at the end of that 40-year window.
Mr. Smith replied that yes, they do Monte Carlo simulations, and then proceeded to describe not those, but instead a sensitivity analysis available in the Comprehensive Annual Financial Report (CAFR). The sensitivity analysis is something else altogether. It looks as what happens to PERA if the returns over 40 years are 6.5%, 7.5%, 8%, up to 9.5%, but it still assumes a constant rate of return. This is a completely different analysis, one that admits the possibility of lower-than-expected long-term returns, but ignores the danger in a few years of very low short-term returns, or even a couple of years of severe losses.
Monte Carlo simulations model the year-to-year variability in return that is an inherent function of risk. As a result, even funds that appear to be well-funded, or that appear to have a long-term path to being fully-funded, can show low likelihoods of staying solvent through their amortization periods. Doing such an analysis helps to prevent unpleasant surprises, and is to be preferred to a simple sensitivity analysis such as the type PERA performs and publishes.
Regardless of one’s preference, the two shouldn’t be confused for each other.
You can hear the entire exchange here:
Daily Glimpse December 15, 2013
Posted by Joshua Sharf in PPC on December 15th, 2013
Daily Links From Glimpse From a Height
- Solar Convection Cells Confirmed
By a team using data from NASA: Besides proving theory correct, identifying giant cells on the sun might help to better predict solar events that have a direct impact on us—solar flares, coronal mass ejections, etc.—all can wreak havoc on man-made electronics. Figuring out how to predict such events and to determine their size in advance could go […]
- A New Challenge for Deer Creek
A quadricopter drone survives a hit, and the loss of a propeller: As demonstrated in this video created by researchers at ETH Zurich, normally when a quadcopter loses one of its propellers it’s game over. The software on board that keeps the craft stable doesn’t have a clue how to compensate, and down it goes. […]
Daily Glimpse December 14, 2013
Posted by Joshua Sharf in PPC on December 14th, 2013
Daily Links From Glimpse From a Height
- Google’s API Victory over Oracle In Danger
A federal appeals court looks as though it may overturn last year’s ruling allowing Google to copy the structure of Oracle’s API, while writing different underlying code to solve the problems. Circuit Judge Kathleen O’Malley said the fact that Java is freely available and widely used by programmers doesn’t mean the code can’t get copyright […]
- Exploding Exotic Cars
With a cool, how-he-does-it video:
- Nanotechnology – Time To Productize
That’s the claim of a new paper, which also argues that the hold-up is manufacturing processes. Producing nanostructures is hard; you can either whittle away larger blocks of material, or build them up atom-by-atom, or molecule-by-molecule. Productizing the technology is going to require manufacturing processes that scale.
- Federal Agency Still Uses Floppy Disks
Yes, you read that right: Floppy disks, whose use peaked when MTV still played music videos, are no longer featured in any of today’s (or yesterday’s, or last week’s) computer hardware. But still, the Government Printing Office, which runs the Federal Register, accepts documents on CD-ROMs and floppy disks, but not flash drives, SD cards, […]
- Someone’s Been Siphoning Data Through a Huge Security Hole in the Internet
A hole that had been explained five years ago, no less: The traffic hijack, they showed, could be done in such a way that no one would notice because the attackers could simply re-route the traffic to a router they controlled, then forward it to its intended destination once they were done with it, leaving no one […]




