According to The Post's analysis, 19 Democratic-held seats currently lean toward the Republicans, and Democratic strategists all but concede those contests. An additional 47 Democrat-held districts are considered tossups, while 38 other Democrat-held seats, while leaning toward the Democratic candidate, remain in potential jeopardy. Meanwhile, just four Republican-held seats appear truly competitive -- three leaning toward the Democrats and one considered too close to call.
First interpret lean as as solid lead. In practice this fits Cooke's practice, although I have no idea about the W post. Then, first interpret solid lead as certain win, so before getting to tossups the Republicans gain 16. There are 47 Dem held toss ups 46 more than the one Rep held tossup. So if the tossups split 50 50, the Republicans gain oh my 39 and control the house 218 to 217.
Hmm ok what if lean means 90% chance (I think this is actually close to what happens when Cooke says lean but one should check at fivethirtyeight at a news source which must not be mentioned here).
OK 19 lean R 50 lean D so 31 more lean D. Moving from 100% down to 90% gives Republicans pick up 3.1 more for an expected gain of 42.1 . These numbers are the best numbers for the Dems that I have ever seen. Better, for example, than predicted based only on past elections and GNP growth (Reps gain 45).
Now I'd say the numbers are not really such good news for Dems. I assumed that a huge range of probabilities are called tossups. If so, while splitting toss ups 50%-50% is the only way to interpret the word, the true average probability of a "tossup" could, in theory be an 89% probability of a Republican win. posted by Robert
permalink and comments8:21 PM
So far, 298,113 Illinois voters have cast ballots including 174,739 Democrats (58.6% of those who have voted so far) and 83,166 Republicans (27.9%). (Note: Illinois does not have party registration, so Democrats are defined as those who have voted in a Democratic primary and Republicans are defined as those who have voted in a Republican primary.)
After typing and typing and typing, I notice that the post below is silly. 58.6% > 41.4%. A low turnout Republican primary can't explain why more than half of the people who have already voted in the Illinois general are Democratic primary voters.
Of course no one knows what early voting means because it is so new. In fact, the meaning of early voting totals is rapidly changing since early voting is so new. But I can see why Democrats are pleased.
Primary voting is an imperfect proxy for party registration which is an imperfect proxy for partisan orientation (leaning independents vote as they lean about as much as declared party supporters).
So far it seems to me that the Republicans prefer stupid insults even when they have credible arguments.
Now how does that compare to partisan self identification ?
In a PPP poll (pdf warning) which is supposed to be of likely voters self identified democrats outnumber self identified republicans 40% 30% R 30% I. 4/3 is higher than the ratio of votes in the primary. All doesn't matter if independents go for Kirk, but the evidence, such as it is, suggests that using primary voting is tougher on Giannoulias than using partisan registration data or even partisan orientation among voters classed by PPP as likely voters.
Matt Yglesias wonders if people have to speculate in housing. What if someone wants to buy a house but doesn't want to gamble that house prices will increase ? Is there anything to be done ?
In theory, this problem has been solved. It is now possible for home buyers to hedge. It is also possible for professional investors to speculate in housing. I'm not sure they would do better than the amateurs, look how well the RMBS and stock markets function.
The solution, in theory, is the Case-Shiller house price index. You can roughly hedge the price of a house you own using the index. The problem is that the risk you want to hedge is that you want to sell the house and it is cheap. So long as you own the same house, the price only matters for property tax assessments.
Shiller really really honestly believed that he had made the world a much better place when he confinced the Chicago Commodities board to introduce trading in the index. But then almost no one traded it (what if you held an index and nobody came ?).
I think that the correct innovation which will really fix things is one in which the balance of a mortgage is indexed to the Case_Shiller index. If the index were perfectly matched to your home, your equity in the house would just grow with repayments minus interest. Oh the interest to be paid would be constant (OK indexed to wages or the CPI to be perfect), not a constant times the balance owed. So, to the extent that the index worked, interest and principle payments and equity in the house wouldn't depend on housing price fluctuations.
This makes mortgage initiators waay long the local Case-Shiller house price index, but they can hedge that risk by shorting it.
Problem solved except for people who own their houses outright and, hey they can bear a bit of risk. posted by Robert
permalink and comments6:27 PM
UnBallanced Coverage at the Washington Post
So now we know what it takes to get the Washington Post to take sides -- good punchlines.
The top article at www.washingtonpost.com is a report on>/strike> strike>advertisement for celebration of the rally to restore sanity and/or fear. I don't blame Jason Horowitz. I can't contain my enthusiasm either.
OK OK there is an effort at ballance.
But with its Capitol backdrop, exuberant crowd and clever placards, the Stewart-Colbert rally began to look like an ironic version of the political theater it sends up.
Yes the problem is based on the key distinction between irony and sending up. Come on Jason, you can do better than that. Either say something in favor of insanity and/or complacency or start a blog.
Grim warnings of what might go wrong.
Saturday won't be the first time, of course, that comedians have stepped forward as critics of the political system only to find themselves inside the political arena. (Hello, Al Franken.) In Italy, for example, the comedian Beppe Grillo led massive rallies against an ossified and corrupt political culture. They proved so popular that they spawned a political party.
YOu have to read it in context to understand that this is supposed to ballance the enthusiasm expressed in the rest of the article. Watch out Stewart, if you aren't careful you might end up in the Senate and you know how disfunctional that place is. Be careful Colbert, unless you're careful you will find yourself leading a political party.
Clearly in the face of sanity and irony and serious comedy, Horowitz can't maintain his ability to argue that both sides have a point. He's clearly desperate to avoid pro sanity bias. The proof is the quote below
I can think of some other possible causes of businessmen's insane anger.
It's the economy smart guy. No one is surprised that ordinary people are generally angry, because they economy is in the crapper, and direct that anger at Obama. The premise of the post is that businessmen are well informed and rational. I'd guess that many of them are upset that they can't do anything new, because that would imply investing and they have excess capacity, so they blame someone else. I admit I was tempted to say they are upset because, of course profits are low in a recession, but then I remember that during Obama's presidency profits grew faster than they ever did under Reagan, so that's not it.
I bet many of them watch Fox. Is there any reason to think they know what's happening in the real world ?
Also are you really enjoying having a President younger than you are ? I'm not. Also he's African American and they are old White guys all of whom know they can't say racist things and some of whom are racist. They are busy. They have to decide which news channel to watch.
Finally there is strategic whining. Obama is good for business, but they quite rationally think that the result of criticizing Obama is more powerful Republicans who give them what they want. Also Obama tries to mollify critics so wheels might squeek hoping to get greece. Or most of all, conservadems are pro-business but not totally crazy and obey if business shouts at them.
But all in all, I agree, they are totally spoiled, surrounded by flatterers and coddled by Presidents for three decades, they expect to be praised and thanked constantly. posted by Robert
permalink and comments4:50 AM
Thursday, October 28, 2010
Likely Voter Polls, Registered Voter Polls and the Power of Averaging
I have quoted this post by Steve Singiser from vague recollection so many times recently that I finally looked it up. Singiser looked up polls taken within one month of election day in 2006 and 2008 which reported results both for registered voter samples and likely voter subsamples. He found that the registered voter polls performed better
"THE FINAL SCORE: RV 32, LV 21, Ties 3"
This is a stunning fact. Basically everyone but Singiser ignores registered voter polls if likely voter polls are available. I post, because I think I have a marginally useful suggestion. If results from the registered voter sample and the likely voter subsample work about equally well, then the average of the results for registered voters and likely voters will perform better than either, probably quite a bit better than either.
So I average if I can. For example, this means that I consider the latest CNN poll of Nevada to show a dead heat Angle up 4% in the likely voter sample Reid up 4% in the registered voter sample. posted by Robert
permalink and comments4:09 AM
For school, my 13 year old is supposed to follow and occasionally report on current events. She googles. I just asked her if any of her classmates didn't have internet access. I got a puzzled stare and "not have internet access ?!?!"
Enquiring further I learn that, well yes two years ago a couple of classmates (she witheld the names) claimed that they didn't have internet access for a week or two, because of computer problems.
She was amused and said her next report would be how people are being sucked into the internet. I said, well not everyone is like me. posted by Robert
permalink and comments1:39 AM
Pollster accuracy is judged almost entirely by their last poll before the election. The idea is they say polls are snapshots not predictions (this is silly we look at them to predict).
LV filters will select different voters depending on the date. Gallup is unusual as they explain their LV filter. One question is something like "do you know the location of your polling place." Clearly not knowing on Oct 30 is an important signal that one is not going to vote. Not knowing in August pretty much just means the voter hasn't voted there before
Another question is something like have you voted there before. Both select against young people. The two put people who have never voted before *or* who have moved since the last election on the edge of exclusion (3 strikes and you're out that is 3 non voter like answers imply that Gallup considers you not likely to vote).
Gallup uses this filter, because just before the election it becomes a good filter. Every 2 years there is a Gallup anomaly where the Gallup LV sample is more Republican than other LV polls (except maybe Rasmussen this year). This is all very predictable and, unlike pollsters, I personally have addressed it repeatedly. posted by Robert
permalink and comments6:09 PM
Legal Advice for Citizens Against Government Waste
They had an advertizement which James Fallows clearly thinks was directed by a genius of the caliber of Sergei Eisenstein or Leni Reifenstal (sp). He notes that each of the claims in the advertisement is the exact opposite of the truth
And if you know anything about the Chinese economy, the actual analytical content here is hilariously wrong. The ad has the Chinese official saying that America collapsed because, in the midst of a recession, it relied on (a) government stimulus spending, (b) big changes in its health care systems, and (c) public intervention in major industries -- all of which of course, have been crucial parts of China's (successful) anti-recession policy.
Then Campus progress used the same video with new subtitles, so the professor's chinese was translated into accurate claims in English (I'm assuming that the professor really isn't a witch)
According to Ben Smith CAGW asked youtube to take down the modified ad, while admitting that parody is fair use.
"We love parody as much as anyone (I was a huge fan of the Downfall series myself), but what Campus Progress did was not 'parody,'"
Their basic claim is that Campus Progress is using the modified ad to raise money.
Campus Progress's Sara Haile-Mariam emails:
Citizens Against Government Waste must have spent all their money on the video, and didn’t have any left over for legal advice. Our video is a parody, not a copyright violation. And we aren’t raising money off it. We’re only raising awareness and highlighting the concern of young people that corporate interests are drowning out their voices this fall.
I fear I must agree with CAGW. The legitimate purposes of parody are to be fun, to be audacious and to refute and discredit the parodied argument. A parody can add to the discussion. Sad to say, Campus Progress's attempt at parody adds nothing to the discussion, because the original advertizement is a much more absurd and audacious parody of itself. Nothing could more effectively demonstrate the dishonesty of CAGW and the absolute absence of any possibility that they have anything useful to contribute to the national discussion than an advertisement in which the economic success of the People's Republic Of China is used to argue for small government.
The People's Government of China isn't as invasive as it was under Mao, but, compared to them, Obama and Thatcher are indistinguishable (yes I know that, under Thatcher. the UK had socialized medicine, but I like understatement. Also under Obama the USA locks people up without legitimate trials just like the PRC, so there).
A respondent once argued that they couldn't have harmed Ariel Sharron by libeling him and damaging his reputation, since his reputation couldn't possibly be worse than it was already. Simlarly, the claim of parody can not possible be used as a defence against CAGW's copyright infringement claim, since they are clearly well beyond parody.
Update: It's not my fault. Youtube took the attempted parody down before I posted my explanation that the original ad is beyond parody.
the bosses at NPR actually made an even more bizarre decision earlier this month, when they told the network's journalists they could not attend the much-hyped Jon Stewart and Stephen Colbert "rally" on the National Mall on Oct. 30; their memo said "NPR journalists may not participate in marches and rallies involving causes or issues that NPR covers,"
Did you send out a similar memo ordering NPR journalists to not attend the recent rally featuring Glenn Beck ?
I ask for information, but I guess the answer is no, since you didn't imagine that any NPR journalists would attend (or that the ones who would are the ones who would denounce you alleging that you were violated their first amendment right to peaceably assemble).
If the answer is yes, I apologize for this speculation. If the answer is no, then I must denounce you for biased pressure on NPR journalists, in which you make it clear that they must not act as liberals, but may act as conservatives. I can't imagine any justification for sending just one memo.
Update: Open letter answered. The answer to my question is no, they did not send a memo telling NPR reporters not to attend the Beck rally.
Note that Alicia C. Shepard asserts that there were questions about the "One Nation" rally. I assume that she is not lying to her readers. I expect she can back up her claim of fact that there were such questions. If not, she must be fired. It just can't be that she is the one who decided to bring up the case of the "One Nation" rally. She definitely asserts the contrary. Obviously a false claim on a matter of fact is a firing offence.
So new questions. Who asked if NPR administration sent out a similar memo referring to the "One Nation" rally ? How many people asked ? Did they ask via e-mails, blog posts, phone calls, faxes, or smoke signals ? Maybe Alicia Shepard is the only person who asked the question and the only person who answered it by consulting her memory. Does that count ? Are ombudspeople allowed to report on events which take place only in their heads without noting that detail ?
Also is it really wise to type "One never truly knows what a lousy job the blogosphere is capable of until one is at the center of a story." I don't think one is wise to insult the blogosphere. Or to challenge it. Ohhhh, you think my original post was humorless, exagerated, paranoid, and hostile ? It was nothing. When challenged, I can give you some realll humorless hostility*.
How's about trying to answer another question "can that nutcase really put my job in danger ?" Fortunately the answer is "of course not."
Aside from the question of whether NPR posts falsehoods, I note that the she concedes the memo was a mistake, but did come up with a justification. Allegedly it wasn't clear to some NPR reportes if the Stewart/Colbert rally was considered political (so forbidden) or entertainment (so allowed). The ombudsman doesn't explain why the memo wasn't titled "When is a rally really a rally" and why it didn't end with the conclusion that this rally is really a rally (there was no need to remind people of the rule against attending real rallies).
I would really have liked a memo which noted that, this cycle, to be pro-sanity is to be partisan, and the NPR can't favor the sane over the insane. Note the balance. The memo wouldn't say which party has gone insane. Maybe the point would have been that Harry Reid is a wild and Craaaazzzy guyyyyy.
Suddenly, the claim that George Soros funds mediamatters has changed into a fact reported by mediamatters and George Soros from an unsupported accusation transmitted by Fox News (and it's satttlelights and I'm not talking about Sky). The interesting thing is that people who have claimed for years that Soros funds mediamatters are treating this as news.
They don't say they are glad that a link which already existed is now open, they seem to have entirely forgotten their repeated claims that Soros funded mediamatters.
Rush Limbaugh, for example, basically said that he has been lying to people for years.
No one who reads this blog will be surprised that I think Limbaugh freequently lies making claims of fact with no evidence because they support his conclusions. What puzzles me is that he seems to be pretty much open about his dishonesty. It seems to me that Limbaugh listeners can not fail to notice what is going on.
Limbaugh makes a huge amount of money. Ditto heads claim to believe falsehoods and don't make a lot of money. I really don't understand at all. I don't know any ditto heads so I can't ask why they do so. Of course, if I were to talk to ditto heads, they will indignantly deny that Limbaugh lies and still more indignantly deny that they know perfectly well that Limbaugh lies. But I don't think they can really doubt it.
I think part of what is going on is that many people think it is more important to be on the right side and to be a reliable member of the team than it is to accept facts as facts. I think there is also sincere suspicion of mere "facticity" (an attempted English translation of a German word that Hegel used to express his contempt for facts). A belief that a claim of fact which supports the right conclusion is somehow essentially true even if the specific claim doesn't correspond to reality.
Jonathan Bernstein thinks that the Democratic tendency to believe Republicans are far more ruthless and organized than they are is mirrored among Republicans:
But Republicans have their own list of grievances, including the last-minute revelation of George W. Bush's driving record in 2000 and the stuff about his military service in 2004.
Democrats embraced some legitimate, but nevertheless inventive, tactics in the push to get health-care reform through both the Senate and the House. Barack Obama decided to forgo public funding so that he could vastly outspend John McCain. Nothing there goes nearly as far as the tactics Republicans used to pass the Medicare Prescription Drug Benefit,
First, at the time, Klein did not describe any of the Democrats tactics as inventive
One of the weirder ideas out there is that it would somehow be unorthodox to use the budget reconciliation process to smooth out the difference between two health-care reform bills that have already been passed. But as Henry Aaron points out (pdf), this is literally what the reconciliation process was created to do:
I think that this claim (which is of course completely accurate) has ceased to be operative, because of the aqua Buddha ad.
On the site I commented at some length
You and Bernstein are hinting at two contradictory claims -- that Democrats play as hard hard ball as Republicans and that Democrats are wise to not play as hard hardball as Republicans. Both can't be true.
The first claim (which neither of you quite made) is clearly false. After arguing that both sides think the other is tougher, Bernstein checks the facts and concludes that Republicans are tougher -- and that this is bad strategy in the medium run.
Your examples of Democratic hard ball prove that you just can't make one tenth of a case that there is any comparison. You note Obama declined public financing -- Four years after Bush declined public financing. You note that the Democrats used the budget reconciliation process to reconcile the budget with the budgetary resolution. For some reason you consider this "inventive." You do not defend that assertion, because you can't. There is nothing inventive about using reconciliation for reconciliation
In contrast the Republicans used the reconciliation process to cut taxes and add to the deficit. That was inventive.
Other absurd non-examples include the Republicans suspicion that the proof that Bush lied to the US public (about his most recent arrest) was provided by Democrats. This is a legitimate issue -- Republicans had made rather a large deal about Clinton lying to the public. Republicans had been claiming that Gore lied or exaggerated, typically by lying about what he said. If the Republicans unproven suspicion is correct, there is no comparison between Democratic and Republiccan tactics in 2000.
According to fare left US News and World Report, the official documents released by the White House demonstrate that Bush did not fulfil his contractual obligations to the TANG. In contrast Clinton was called a draft dodger for briefly considering attempting to get into the national guard (and this in spite of the fact that given his birthday and the very public results of the draft lottery it would have been obvious to any responsible journalist that he wasn't drafted because his draft number was over 300 (over 330 IIRC)).
No evidence could be stronger than the utter mind boggling feebleness of the supposed examples of Democrats acting like Republicans. You aren't seriously arguing that conservatives are right about Republicans and liberals. Yet you hint and suggest something which you must know is total nonsense, before briefly admitting that it is nonsense and changing the subject.
I suggest you bring bottled water to work. There is clearly something in the Water in the Washington Post building. posted by Robert
permalink and comments6:10 AM
Monday, October 18, 2010
Kargan just asserted that I don't believe in private property. OK I admitted, I don't believe in natural property rights -- I believe that private property is a social invention (roughly I'm with Walzer).
But I find myself indignant over the complete contempt for the useful institution of private property displayed by the editorial board of The Washington Post. They have decided that the time derivative (not the level) of house prices is more important than the principle that claims to own something should not be accepted without evidence.
They have the idea that the foreclosure mess is a bad thing and not good because it slows foreclosures (OK) and therefore we should just ignore massive widespread perjury and accept any banks claim to own a house just on their say so (and robosign so).
They assert that property titles are "antiquated." Lenin thought the same and it didn't work out so well.
Poll: Obama's 2008 coalition dispirited and crumbling; GOP stands to benefit on Election Day
LIZ SIDOTI AP News
Oct 17, 2010 08:38 EDT
_76 percent of Obama voters say they will support the Democrat in their House district, while 8 percent plan to back the Republican and the rest are undecided.
_71 percent of McCain voters say they will vote for the Republican in their House district, while 9 percent plan to get behind Democrats and 20 percent haven't chosen a candidate.
Yes you read that correctly. The headline says Obama supporters are defecting to the GOP and the actual data from the actual poll show a larger fraction of Obama supporters intend to vote for Democrats than McCain supporters intend to vote for Republicans.
The argument is 76<71 and in fact 71 is about equal to 100.
Clearly the respondents didn't give the correct answer. Liz Sidoti just knows what the US people think and she isn't going to let some anonymous poll respondents mess up her story. I mean the ignorant buffoons haven't checked the story line. Who needs them.
The skipped part is worse than the headline. It is easy to give readers the impression that public opinion is the opposite of the opinions reported in polls, because quotes are much more interesting than numbers. Sidoti quotes two people who voted for Obama and intend to vote for Republicans. 8% of Obama voters declare an intention to vote for Republicans. The roughly 4% of total respondents who have the correct views (as judged by Sidoti) are the only ones she quotes.
The article is basically a massive lie. The headline is a false claim on a matter of fact. It should be corrected.
The actual situation is that the Republicans are going to win more seats because many people who voted for Obama won't vote in the mid terms. In large part this is due to disappointment, but it was inevitable. There hasn't been a pattern of Republicans doing much better than Democrats in mid terms, but there also hasn't been such a huge difference in political attitudes of the young and the old. It has always been true that the fraction of voters who are young is much lower in mid terms than in Presidential years. The change in partisan affiliation by age means that this mid term will be much better for Republicans than the last Presidential year. This is a separate issue from disappointment in Obama.
Also, the results of the poll absolutely scream that the disappointment will hurt Democrats by preventing people who would vote for Democrats to stay home and not by convincing them to vote Republican.
I wonder if Sidoti and the headline writer can read arabic numerals. Actually I'm pretty sure about the headline writer. I think it is clear that he or she just read the first few paragraphs which quoted Obama supporters who are defecting to Republicans and didn't read the number 8%. Thus the headline shows how successfully misleading the article is. I am assuming that all claims of fact in the article are technically true and note that someone whose job is to summarize the article clearly came away with a totally demonstrable false impression.
Does anyone have any explanation of why the AP employs Liz Sidoti ? I ask for information. I don't think the aim of top AP management is to deceive the public. If it were, their personel policy would make sense, but I just don't believe it. posted by Robert
permalink and comments7:04 PM
Wednesday, October 13, 2010
"'The Economics of Interstellar Trade' a critique"
Click the link. It is not decorative. Nor is this one. Or this one. (which take you to the original article so don't click them twice -- we wouldn't want any time wasted here would we ?).
I find the analysis in "A Theory of Intersteller Trade" unconvincing. You assume that the Trantorian merchant can costlessly accompany it's cargo, however you neglect to consider the economics of interstellar tourism. Imports and exports of goods are easily managed as you demonstrate, but invisible exports are not.
WLOG (with loss of generality) I assume that agents are risk neutral make marginal utility 1) and also, as is standard, assume that they are depraved selfish swinish creatures who care only about consumption.
With these assumptions, the interest rate r must be related to the subjective rate of time preference (symbold font) r, hence r (are you sure you understand the notation).
Consider the advantages of a round trip to Trantor. One can leave invested wealth K behind. After a delay, measured in Earth's inertial frame* of T the wealth will have increased to Ke^(rT) but the subjective delay will only be T/A where A= (square root of (1 - v'v/c^2))... how did you make actual equations without equation editor, LaTex or (shudder) Tex ? This means that the Value of K will be increased by this operation from the value in the absense of interstellar travel -- K to K^(r(T(A-1)/A)). This operation can be performed infinitely many times so uh well seems like V is infinite.
Note the infinite benefits of interstellar travel must exist for any interest rate. If r < rho then people can be infinitely happly by borrowing infinity, consuming it then paying it back with interest by consuming - infinity at some future date).
Arbitrage implies that the K in this example is total wealth on planet, as the agent can consume - (total wealth minus its wealth to accumulate such K before leaving). Thus arbitrage proves that travel at speeds approaching the speed of light must cost the greater of the value of Trantor and the value of the Earth. Here simple economics has provided us with the answer to what appears to be a difficult problem in physics and engineering.
I have made extensive use of the simplifying approximation of risk neutrality (so did two of the guys who just won the Nobel prize by the way). Of course I also used the entirely standard assumption that economic agents are perfectly indifferent to the prospect of everyone they have ever known dying before they meet again.
(by the way, you claim not to know general relativity but assert correctly that the Earth has an approximately fixed inertial frame provided it is approximately in free fall -- of course that only holds at the center of mass of the Earth where we find ourselves to withing an interstellar scale approximation) posted by Robert
permalink and comments2:10 AM
Monday, October 11, 2010
Unsubtle Contradictory Statements
This goes beyond "who oh why don't we have a better press corps" and "top reporters are innumerate" to "top reporters are illiterate too"
They [most Americans] want Washington to be involved in schools and to help reduce poverty. Nearly half want the government to maintain a role in regulating health care.
If true, their claim would imply that many Americans want Washington to have no role in fighting poverty -- a very very radical position not yet advocated by any of the Republican loons running for office. It would also imply that more than half either want to eliminate the FDA or don't know if it should be eliminated.
However, their claim of fact about the Washington Post poll is false.
The actual questions are two clicks away from the "interpretation" (one has to click through a page of graphs and more analysis to get to the brute and raw plain facts of the matter).
The relevant question in the actual poll
As far as I can guess, Cohen and Balz read "Insuring access to health care" as "regulating health care." If my guess as to what in the poll gave them that idea is correct, they are illiterate. The FDA does not "[i]nsure access to health care" but it does regulate health care.
The plain English meaning of the quoted passage from the article allegedly reporting the results of the poll is that a more than half of Americans answered "no federal governement involvement at all" or "no opinion" to the question on health care. In fact 11% answered "no federal government involvement at all" and 1% had no opinion. Cohen and Balz assert 12>50. In fact 52%, an absolute majority (52%) said they would "like to see more federal government involvement in that area" More not "maintain a role" and 52 is more than half not "almost half." The claim in the article is plainly false and should be corrected.
64% wanted the Federal Government to be more involved in "reducing poverty" 64%. 94% wanted the Federal government to have some role. 94% is technically a majority, but so is 64%. It is not normal to describe a 94% majority just as "most Americans" and a making an extremely weak claim when one could make a vastly more informative true claim with four more letters is strange enough to be deceptive.
Clearly Jon Cohen and Dan Balz are either lying or they don't grasp the difference betweeen supporting "to be involved" and "maintain a role" on the one hand and to "more federal government involvement" and "" on the other. This is beyond innuracy. Basically it means that two top Washington Post reporters are functionally illiterate or deliberately lying.
I am going to bend over backwards to be charitable. Here I assume that that 52 % is roughly "almost half" and that "most" is a reasonable word for 94% but not for 64% (the use of "most" had lead to many invalid arguments as to prove that something is true of most one needs to prove only that it is true of amajority, but then many go on to assume that "mos"t means "approximately all" so 50.1% is approximately all). Finally I assume tha writing "a majority" ... "more involved" which would be actually informative and plainly true for any definition of "most" was impossible because it would require 9 more keystrokes which is just too much for the subtle destinction between more effort to fight poverty and no effort to fight poverty.
With those very generous assumptions, the article still contains a falsehood. The reason is that the fraction supporting a role for the federal government in health care (and in particular in insuring access) is not "almost half" or "about half" or "slightly more than half" or "52%" but rather 88%.
My first guess was this was innumeracy so extreme that the difference between "more" and "any" is considered negligible. However, re-reading the article, I notice a huge number of quotations of people who say the federal government has recently done too much.
The conclusion of the article is "not all americans are Tea partiers," yet the case is understated to an extent which makes the article fundmamentally false. I think that the problem is that the poll results have a clear liberal bias, so describing the poll accuately would be unballanced.
However, facts are facts and the Washington Post must correct the falsehoods it published if it is to be considered a resectable newspaper.
I read the article but was not upset until the excellent Steve Benen quoted the questions as reported rather then the questions that were actually asked. Benen was not impressed by the respondents writing "There's a reason our discourse isn't more constructive."
Heh indeed. And more than one reason. Part of the problem is newspaper articles which make false assertions like this one. I think that one huge failure of US journalism is a failure to report accurately the opinions of the US public on egalitarianism, poverty, economic policy and so forth. On economic issues, the US public is way to the left of the US public as reported by the elite media. posted by Robert
permalink and comments9:28 PM
Sunday, October 10, 2010
Nicholas Kristof has forgotten the SAT.
I know he was once very familiar with it, since he is a Harvard Graduate (class of 82 just like me). But in his pop quiz on religion, some correct answers are not among the options given. Those correct answers are "all of the above." He gives multiple choice answers a,b and c. The rule is that one or three are true statements. This rule can't be deduced given the implicit "or"s for either inclusive or inclusive or.
I scored 8 out of 13 which I consider not bad (even though I am an atheist and we are supposed to know more about religion than the religious). For two of the questions which I got wrong, the correct answer was "all of the above." However, I answered "all of the above" correctly once. That was when I knew for sure that all of the above was correct. The others I assumed it couldn't be.
My guess is that answer d "all of the above" was removed to save ink and paper. A single line "in each case either only one of the answers is correct or all three are correct" would have helped without killing all that many trees. posted by Robert
permalink and comments6:36 PM
My last name is usually miss-spelled. I see there is no hope. Even Nobel memorial prizists suffer the same fate. posted by Robert
permalink and comments1:39 PM
Saturday, October 09, 2010
The Daily Show is one of the few things to which I look forward. Uh Daily.
This is wonderful, but I am so far gone that I strongly object. Stewart said we gave 700,000 billion to the banksters. A loan is not a gift. They paid us back. Much of it was money for preferred shares not toxic waste.
I believe that Gallup switched on the filter roughly when the biases with registered and likely voters are roughly equal, meaning both are biased in opposite directions. In particular, the Gallup likely voter filter has very different properties in late October and August (would have that is, I don't think they even ask the questions in August). One of their 7 questions is "do you know where your polling place is ?" The answer clearly conveys different information if the question is asked October 30 or October 6th. Someone who still doesn't know then is someone who is not likely to actually vote. Someone who doesn't know now is just someone who hasn't voted there before (that is another of the 7 questions).
Pollsters are judged based only on the last poll which they report. Gallups last poll is a very good predictor of electoral outcomes. Is Gallups early October poll a good predictor of Gallup's last poll ? I'm off to check. It is now 7:52 AM EST.
I have been over at www.pollingreport.com. The few numbers I looked up provide no support to my claim. I am looking at the Gallup/USA Today poll because it's what I found.
Year Last, first Oct, date Registered last first Oct 2008 12 6 10/10-12/08 15 --- 2006 7 13 10/6-8/06 11 23 (damn last in September was tied) 2004 1 -3 10/22-24 4 2 2002 -6 1 10/03-6 5 5 (ruined everything)
The likely-registered gap improves on average 0.33% for Democrats and the last poll is 0.75% better for the Republicans than the first.
Rasmussen Poll shocks everyone who has no clue how Rasmussen polls
Various commentators seem surprised at the sudden change in the Rasmussen Generic Congressional Ballot poll. All through September Rasmussen reported a near constant wide Republican lead while other pollsters reported a much smaller and shrinking lead.
Now suddenly, as soon as we enter October, Rasmussen reports a Republican lead of only 3%. What could possibly have suddenly changed on October 1st ?
Rasmussen weights it's samples so that a constant fraction of weighted respondents self identify as Republicans, Democrats and Independents. The weights are based on the average response in the last month of polling. This might make some sense in polling on specific races, but there really isn't much difference between partisan identification and generic ballot voting intentions. I'm sure there are some people sho say that they are Democrats but voting for Republicans and vice versa.
Therefore the Rasmussen poll is roughly last month's self identified Republicans plus a constant near one times the fraction in the latest poll of independents who plan to vote Republican for the Republicans and a similar calculation for the Democrats. This means that the poll basically is only partially updated within a month. posted by Robert
permalink and comments12:38 AM
During the recession up till April 2010 welfare enrollment had increased less than 10% while food stamp enrollment increased more than 40%.
It seems that a welfare reform which worked OK in the late 90s (when everything economic in the USA worked wonderfully) is creating huge suffering now. In 2009, the rate of severe poverty (income less than half the poverty line) was the highest on record (records only go back to 1975).
No one could have predicted -- except the liberal left which argued that just to get rid of the word "entitlement" the welfare reformers guaranteed a crisis in a severe recession. The Federal contribution doesn't increase automatically. States are squeezed. The program isn't there when people need it.
The assumption that any single mom who doesn't find a job in 2 years is a deadbeat doesn't seem to be valid when the unemployment rate is almost 10%.
So in the general political debate, it is still agreed that welfare reform was a great thing and that "the liberal left" was totally wrong.
Also, among people who know what they are talking about, there doesn't seem to be much debate
Ronald T. Haskins, who helped write the 1996 law as an aide to House Republicans, said, “There’s definitely a problem.”
“Many states have been too slow to take destitute families back on the rolls,” Mr. Haskins said. “In 1996, both Republicans and Democrats assumed that welfare rolls would rise during a recession as jobs got harder to find.”
Mark Thoma asks why US citizens don't support more income redistribution.
I contest his premise in a long comment
I disagree with the premise of the quoted article and the post. I think most people in the USA support explicit leveling. In particular I think a solid majority wants the tax code to be more progressive. Search for Gallup and fair here http://www.pollingreport.com/budget2.htm .
The majority of US adults has been convinced that the poor pay more than their fair share and the rich less than their fair share for decades.
This also shows up in polls on other topics. The only approaches to shoring up social security and paying for HCR with majority support were increasing taxes on the rich.
Many commentators noted majority opposition on extending Bush tax cuts on income over 250,000. I was surprised the majority was so small (on average between 50% and 60 % not slightly over 60% as I would have expected).
US citizens may be less egalitarian than Europeans, but they definitely want a more egalitarian policy. Yet, as in the recent case, Congress won't deliver it.
The claim of people (cough Henderson cough) in families with income over 250,000 that they are (he is) just middle class was subject to a tidal wave of ridicule. It is not surprising that there are such people. One got the sort of reception he would get in Sweden.
As far as I know, only one major politician (majority whip James E. Clyburn) proposed the obvious good policy and politics compromise of permanent extension of Bush tax cuts on income under 250,000 and temporary extension of the Obama tax cuts for 95% of working families. This is a total no brainer as the Democrats have to convince people that those Obama tax cuts exist. But it would be "class war" so it can't be debated.
I see no evidence that a party which advocated higher taxes on the rich and lower taxes on the poor and middle class would have any trouble winning elections. There is no such party in the USA.
The Democrats are convinced that US citizens reject "class war" and "demagoguery" and "left populism." Looking at the polls, I have no clear idea why this is so. The current election in which voters seem inclined to vote for Republicans because they think that Obama singed the TANF act (which they think cost $700 billion and not around zero) seems to me to be a sign not of a polity with unusual views but of a failure of political representation.
I think the answers are to be found withing the Democratic party (not registered Democrats but the people who run the party starting with an effort to figure out who they are). I guess it has to do with 1) veto points -- progressive reforms are popular if they are ever enacted but can't get through the Senate. 2) The power of money in US politics -- a winning message is no good if one can't buy TV time to get it out. 3) The power of campaign consultants who also help large firms with public relations (which means politician relations) -- that is it's Penn's fault. 4) Baby boomers convinced that McGovern was rejected for being too far left in general so that means Americans don't want more progressive taxes and guys 1972 was 38 years ago. 5) Opinion leaders all have high incomes and socialize with people with high incomes and are totally totally out of touch (I have repeatedly shocked people with the link to pollingreport in this comment). 6) Politicians are inclined to blame the voters for their general cowardice. posted by Robert
permalink and comments1:57 PM
By contrast, here’s Lane Kenworthy’s chart of income growth by decile under the Tories versus Labour: [click for the graph]
You see here that New Labour had these (presumably finance-driven) gains at the tippy-top but also major progress for the bottom half of the income distribution.
and on to other issues.
Chris Bertram replies (in part -- I stopped here)
update: Bertram seems to have revised his post, making my criticisms no longer relevant. So I delete this post (which is available by e-mail on request at least if you are Chris Bertram). posted by Robert
permalink and comments1:53 AM
Saturday, October 02, 2010
Has Scott Sumner ever Read "The General Theory of Employment Interest and Money" ?
Scott Sumner on What Keynes wrote about Pigou
In the General Theory, John Maynard Keynes created a crude and inaccurate caricature of “classical economics.” He argued that people like Pigou had models that simply assumed full employment. In fact, economists like Pigou, Cassel, Hawtrey, Fisher, Hayek and others, believed that wages and prices were sticky in the short run. They believed that nominal shocks (decreases in the money supply or increases in money demand) would have real effects in the short run, but merely change the price level in the long run.
the following important passage in which Professor Pigou sums up his point of view: “With perfectly free competition among workpeople and labour perfectly mobile, the nature of the relation (i.e. between the real wage-rates for which people stipulate and the demand function for labour) will be very simple. There will always be at work a strong tendency for wage-rates to be so related to demand that everybody is employed. Hence, in stable conditions everyone will actually be employed. The implication is that such unemployment as exists at any time is due wholly to the fact that changes in demand conditions are continually taking place and that frictional resistances prevent the appropriate wage adjustments from being made instantaneously.
He concludes (op. cit. p. 253) that unemployment is primarily due to a wage policy which fails to adjust itself sufficiently to changes in the real Demand function for labour
Thus Professor Pigou believes that in the long run unemployment can be cured by wage adjustments; whereas I maintain that the real wage (subject only to a minimum set by the marginal disutility of employment) is not primarily determined by “wage adjustments” (though these may have repercussions) but by the other forces of the system, some of which (in particular the relation between the schedule of the marginal efficiency of capital and the rate of interest) Professor Pigou has failed, if I am right, to include in his formal scheme.
Keynes concluded the appendix with this paragraph
I have criticised at length Professor Pigou's theory of unemployment not because he seems to me to be more open to criticism than other economists of the classical school; but because his is the only attempt with which I am acquainted to write down the classical theory of unemployment precisely. Thus it has been incumbent on me to raise my objections to this theory in the most formidable presentment in which it has been advanced
According to Krugman, Pigou's model as described above is the "classical theory of unemployment"
Has Sumner actually read the General Theory ? Did he not notice the irony that Keynes criticized Pigou for being a New Keynesian when he read it ? Did he manage to forget that odd experience (amnesia happens) ?
Did he accuse Krugman of dishonesty based on a failure to click the link which Krugman provided to make it clear to anyone who bothered to check that "what Keynes called the 'classical theory' of employment" is neither the new classical theory of unemployment nor the "classical case" presented in today's intermediate macroeconomics textbooks?
Or maybe his case rests entirely on the fact that Krugman wrote about "what Keynes called the "classical theory" of employment" when, in fact, Keynes called it the "classical theory of unemployment." posted by Robert
permalink and comments11:22 PM
How Sticky are Prices Right Now ?
The academic debate about macroeconomic policy is very different from what it was in the 80s. Keynesians have gone hard core, as is appropriate given safe short term nominal interest rates. Their opponents have debated their claims about nominal aggregate demand. Back then, the counter-argument was either than increased nominal demand just causes increased prices with no real effects (except when in a liquidity trap) or that expectable increases in nominal demand just caused increased prices.
A huge debate is not so much settled as forgotten. As far as I know, no one is arguming that wages and prices will adjust so as to cancel fiscal stimulus. Now there is one good Keynesian reason for this, the AD curve may be vertical so the price level has no effect on real aggregate demand. An increase in the price level reduces aggregate demand by reducing real balances (the real value of the money supply) and maybe that just doesn't matter right now when money and tbills are considered perfect substitutes. But I mean really, that sort of argument never stopped them before.
I think the reason is that firms will clearly not increase prices if their costs haven't increased and they can't sell as much as they would like. Their costs are wages and other prices. Prices won't go up much. They also don't seem to be going down. It seems clear that firms are very very reluctant to cut prices.
This means (as noted by many including, of course, Paul Krugman) that prices are extraordinarily sticky right now. Many firms seem to be at the point where they are no where near inclined to raise prices or to cut prices. Thus the pricel level is at a sticking point. Yet somehow some people fear inflation. We must tell them "Screw your courage to the sticking point." posted by Robert
permalink and comments3:39 PM
"James O'Keefe, the same guy who famously dressed up as a pimp to interview members of ACORN." This claim damaged ACORN. It has been proven false. Only reckless disregard for the truth can explain why the false claim was made again by The Washington Post.
Unfortunately Atrios linked to MediaMatters where Eric Boehlert linked to the Bradblog where Brad of the BradBlog linked to the libelous post.
So to inform the Post of their tort I had to click many links.
This is false. He made an undercover video and he dressed like a pimp, but he was not dressed like a pimp when he was undercover as asserted (it depends on what the meaning of "was" is and this is not ambiguous in context as shown above).
I assume that the facts are correctly reported at unreliable sources.
I am going to contest a claim about statistics made by Nate Silver. I am commenting on this post (read it).
This post seems to be especially excellent even by your standards which is saying a lot. The very simple calculation has the advantage of being very easy to understand and the fact that the probability estimate is close to the one that comes out of your complicated model is very impressive.
There is, of course, a confidence interval on the estimated probabilities. If we stick to the very simple calculation (and assume gubernatorials are not like senatorials) then the 7-0 record (6-9 ahead) rejects the null that the probability of the underdog winning is 20% at the 20.9% level (I really honestly guessed that it would be around 5%). Taking a 7th root, I get that one can't reject the null that the true probability of the underdog winning is 34% at the 5% level one tailed). The 95% confidence interval on the probability (ignoring gubernatorials and with the simple calculation) is (0,40.9%). You have looked at the point estimate of the conditional probability but not a confidence interval.
With gubernatorials there is a larger sample, but 2 came from behind. I won't try the calculations (no problem for you or me either when sober).
I was planning to critique the sophisticated model. I think I will, since the simple calculation is not decisive given the sample size. OK so the critique is, what about those AAA rated CDO tranches ? Those were sophisticated models too and the calculated probabilities were totally wrong. Here one key issue is the nonlinearity of the link function (I assume a cumulative normal). If, given parameter estimates including estimated polling error (larger than pure sampling error) and estimated variance of true changes, you conclude that a Sestak win is a 1.7 or more standard deviation event, then it is not reasonable to estimate the probability of a Sestak win as 4.5%. This calculation would be correct if you knew that the parameter estimates were exact. If you integrate over a posterior over the parameters, the probability will be closer to 0.5. That's the way the cumulative normal works. Or think of macroeconomic forecasting with VARs. They have very fancy models. They don't give 95% intervals -- they give 50% intervals. Dealing with uncertainty about the parameters in a probability model eliminates extremely low probabilities.
Finally the asterix. The whole research program assumes that this time it isn't different (as it must). But it seems to be different. Already the pollster used by Kos (until you warned him off) has reported numbers which must have been cooked. That hasn't happened before. Of course I am thinking of Rasmussen. They have a huge pollster effect this cycle. They didn't before. Either they are biased or everyone else is (I am paraphrasing you). You think those are the only two possibilities. I think you should calculate probabilities by guessing the probabiliity that Rasmussen is blowing it, then adding that prob times predictions without Rasmussen + (1-that prob) times predictions using only Rasmussen.
If you are confident that either Rasmussen or everyone else is blowing it (and you wrote that with no qualifiers IIRC).then you should use that confident belief when calcuating probabilities. Anything else would be (gasp) unbayesian. posted by Robert
permalink and comments3:14 AM