Anand, Topalov and me

Troppodillians will want to know – OK, some will want to know that the chess world championship is currently underway. Topalov, swashbuckling, highly strung, nasty piece of work is challenger to Anand who is a calmer, probably nicer and a tad more consistent player – and the World Champion. Even so, Anand has not been playing well. So even though the betting markets have favoured Anand quite heavily, I’ve wondered if Topalov might break through.

You can keep up with the games which go out live from this website and are well underway by midnight on playing days.  One of the interesting things is how much comes down to preparation. Topalov won the first game without taking much time on the clock – most of what he did was prepared. Anand won the second game – it seems a bit more on his own merits.  Then Topalov couldn’t get anywhere with white in the third.  Then Topalov seemed pretty foolhardy with black and was taken to the cleaners by Anand – who played brilliantly, but some commentators say it was mostly preparation.  So Anand is ahead 2 1/2 – 1 1/2.

Anyway tune in later tonight if you want to watch.

What has all this to do with me? Very little.  Very, very little. The only news from me on the chess front is that I couldn’t figure out the puzzle below. Once pointed out, it’s not that hard, and I got some of the way, but I just couldn’t see how you could stop that pawn queening.  Once pointed out, it’s obvious that it’s the only way to stop the pawn queening.  As ever, click on the picture to take yourself through to the actual game.

Black to play
Loman vs Lasker

38. …?
See game for solution.
Difficulty Scale

about our puzzles

Productivity Commission backs world’s most draconian cigarette packaging regulation.

chaney_cigarette-neckHere’s my article for yesterday’s Crikey.

The media inform us that the Rudd Government is adopting the world’s most draconian cigarette packaging regulation and requiring cigarettes to be sold in plain packages from January 2012. Good on it. When I was on the Productivity Commission (then the Industry Commission) inquiry into Packaging and Labelling the same policy came before us and I sold it to the team and the other commissioner, Morrie Joyce.  We took it to a full Commission meeting and nearly got our strongly worded recommendation through.  However as I recall, the draft recommendation was written up in an elaborate way and after nearly going through, one Commissioner started questioning some small part of it, and then others chimed in. In the end it got unpicked and was dropped.

More comprehensively removing the right to advertise and make cigarettes attractive was always good policy. Higher cigarette taxes may be sensible policy but some of us support them with a heavy heart – such taxes are very regressive.  In fact, though our proposed recommendation was dropped, consensus was reached by having the text broadly supporting restrictions on marketing on cigarette packaging – effectively endorsing the kind of position that’s now been taken – but without a formal recommendation.

Purposes of product labelling include identifying the product, informing consumers and promoting the product. Promotion can increase a branded product’s sales in two ways. It can cause consumers to substitute between brands and it can increase the over-all consumption. For dangerous drugs (both therapeutic and non-therapeutic) identification and providing information are appropriate roles for packaging. Cigarette promotion on labels would appear to be inconsistent with the Government’s policy objectives, especially that of reducing exposure. . . .

Registrar of the Australian College of Paediatrics (ACP) has said that the ACP is confident that current research from abroad substantiates that generic packaging is effective and that:

… making tobacco more difficult to market would protect our young people from becoming addicted to what was arguably a lethal drug. (ACP 1995, p. 1)

As further research becomes available, governments should continue to consider constraints on the promotional value of cigarette labels if this could generate a substantial reduction in the level of smoking.

So there you have it. The PC was (quietly) ahead of its time.

A General Theory of History – A bleg

Doctor Labyrinth, like most people who read a great deal and who have too much time on their hands, had become convinced that our civilization was going the way of Rome. He saw, I think , the same cracks forming that had sundered the ancient world, the world of Greece and Rome; and it was his conviction that presently our world, our society, would pass away as theirs did, and a period of darkness would follow.

Phillip K. Dick, The Preserving Machine

Imagine creating a scientific model of human society. A science to explain and predict the great movements of humanity through history. Tools that model societies, civilisations and empires rising, declining and falling. A light to shine on the paths taken through history and into the future . A way to uncover the mechanics of the most complex system we know of in the universe.

This idea, even the sniff of the idea, is amazingly enticing. I, like Paul Krugman, was brought into economics in a large part by Asimov’s Foundation trilogy- a series that revolves around the application of such a science. Economics seemed the only discipline that attempted anything remotely close to the dream. There are hints of that dream in my own honours research and first posts here.

But it is just a dream, and intellectual history is littered with failed attempts at such a model or general theory. These failures are still fascinating nonetheless. It’s a minor hobby of mine looking at these and having thought experiments about if such a discipline could be done, how would be done. To begin with I’m cataloguing attempts, which is what this bleg is about. I’m looking for suggestions about past attempts I’m not aware of. I’m trying to categorise the assumptions in each so we can consider their strengths and flaws. I have a short list of past attempts and a draft taxonomy of them, presented as a horrible Venn diagram over the fold.   Continue reading

Information: low hanging reform fruit

My article for yesterday’s Crikey!

It’s been clear for a long while that we’ve picked a lot of the low hanging fruit available in traditional economic reform. Once tariffs get down below 10% not only are the gains from cutting them painfully slim compared with the gains from cutting 50% tariffs but there are also costs which may well outweigh them. Anyway even mentioning this tends to get people very excited. Right now we’re turning the focus on education and health. As a new area of reform it’s not surprising that there’s a bit of low hanging fruit around. Getting better quality teachers in education and focusing systems more on preventative health and reducing cost shifting are good candidates in health.) Still in these areas, the preponderance of social and ethical considerations both in how these services are consumed and produced means that we’ll never really know what’s ideal. Beyond the obvious, worthwhile reform will often be hard, uncertain work.

But there is still low hanging fruit. Information is just one example.  This government has taken hesitant steps to improve information flows in education. Meanwhile Paul Krugman bemoans the blatant conflicts of interest which undermined the integrity of ratings agencies. Ladies and gentlemen, trust me when I say to you that a free market is not the best way of generating information about integrity. Why? Because it’s free to embrace conflicts of interest as Moody’s and Standard and Poors did costing the world economy the odd trillion dollars.  That’s why governments have Auditors General.  Markets free to embrace conflicts of interest are not and never have been the best way of getting information about the integrity of our financial markets – whether this be by way of ratings agencies or the general auditing function. And they’re not the best way of getting good data on whether drugs work. But it’s the model we use.

Trouble is, as in health and eduction, other than identifying some of the worst abuses, it’s not clear what the best possible system is. But removing basic conflicts of interest is basic to picking the low hanging fruit. With Australia’s government having taken the gutsy step of running corrupt investment (cough cough) ’advisor’s’ commissions out of town, perhaps it can see it’s way clear to making this a general theme of reform.

A bit of information gets out there – life gets a little bit better (and skinnier)

From the NBER Digest: Calorie Posting in Chain RestaurantsBryan Bollinger, Phillip Leslie, and Alan Sorensen

“Mandatory calorie posting influenced consumer behavior at Starbucks in New York City, causing average calories per transaction to drop by 6 percent.”

Nutrition labeling on packaged food has been mandatory in the United States since the early 1990s, and printing tiny lists on cans and bags has long been accepted practice. Yet, in spite of this improvement in providing information, the share of Americans who are obese has continued to rise, increasing from 15.9 percent in 1995 to 26.6 percent in 2008.

The fraction of calories consumed in restaurants also has risen in recent years. In 2008, New York City extended nutrition labeling to chain restaurants, requiring them to post clearly the number of calories in every one of their foods and beverages. In March 2010, new federal health care legislation mandated calorie posting for chain restaurants nationwide beginning in 2011. Will these point-of-purchase postings have any public health effect? Could menus with “350 calories” printed beside “eight grain roll” drive a consumer to buy a banana (100 calories) instead?

In Calorie Posting in Chain Restaurants (NBER Working Paper No. 15648), study authors Bryan Bollinger, Phillip Leslie, and Alan Sorensen ask whether mandatory calorie posting influences consumers’ purchase decisions. They use detailed data from Starbucks stores in New York City, where calories are posted; from Starbucks in Boston and Philadelphia, where calories are not posted; and from Starbucks stores throughout the nation. The researchers find that mandatory calorie posting influenced consumer behavior at Starbucks in New York City, causing average calories per transaction to drop by 6 percent (from 247 to 232 calories).

They also find that these effects are long lasting: after the posting began, the calorie reduction persisted for at least 10 months (the duration of the sample period). There is also evidence of persistent learning effects: commuters who lowered their calories per transaction on weekdays in New York City also lowered them in transactions at Starbucks outside the city, where calories were not posted.

The researchers also find that almost all of the calorie-reduction effects in Starbucks are related to food — not beverage — purchases. Following calorie posting, average food calories per transaction fell by 14 percent. The effect is larger for high-calorie consumers: individuals who averaged more than 250 calories per transaction reacted to calorie posting by decreasing calories per transaction by 26 percent — dramatically more than the 6 percent average reduction for all consumers.

Beverage consumption was largely unaffected by calorie posting. Consumers tended to underestimate the calories contained in Starbucks’ food and bakery items, but they overestimated the calories contained in Starbucks beverages. According to the researchers, consumers who discovered by calorie posting that an Iced Cafe Latte contains just 130 calories were pleasantly surprised — and continued buying.

Noting that calorie reductions on the order of 6 percent at chain restaurants would yield only modest decreases in body weight, the researchers suggest that the direct effect of calorie posting on U.S. obesity may be small. The most meaningful effect of the calorie posting law may be its long-run impact on menu choices, as restaurants will have an economic incentive to offer low-calorie options. The new policy may also benefit public health as consumers grow accustomed to counting calories and choose or demand healthier foods.

The study also explores how calorie posting affected corporate profits. The authors find that it did not cause any significant change in Starbucks’ overall revenue. At Starbucks stores located within 100 meters of a Dunkin Donuts store, revenue actually increased by 3 percent — suggesting that calorie posting may have caused some consumers to substitute away from Dunkin Donuts toward Starbucks.

Who are the latte sippers? Attempts at authenticity

Political commentary and pseudo demography speaks of a class called the latte sippers. This is a class of noisy, isolated, out of touch and elitist people; enemies of common sense and the common man. Apart from these traits they are also clearly defined by their beverage choice. To find a latte sipper, you need just find someone who sips lattes.

These are surprisingly widespread!

I found them in the inner cities wearing both suits and expensively pre worn-out clothing sitting in boutique cafes. Then I found them in work gear sipping take aways from bread shops in utes piled up with plumbing gear. Then I found a whole chain throughout suburbia and shopping centres owned by a board member of a prominent and growing evangelical church, not to mention alongside the pokies in every licensed club.

When I was wandering through my home suburb, devastated by storm, lattes were being sipped. A weatherboard settlement next to the steel works, home to the flanno clad and refugees, with no power and every shop front filled with mud, but espresso based coffee was still available.

And then, further up the valley in a takeaway in which all food was deep fried or on a bun, and whose servers all had accents as broad as the outback, that same silver machine stood on the bench.

There’s something to be drawn from this. Latte sippers are the urban-suburban-rural-middle class-working class-secular-religious elite that has insidiously infiltrated every strata of society, making chattering classes of the silent majority.

That or the epithet simply makes no sense at all for its intended purpose.

I wonder then what this says about those who are fond of the term. It’s obviously a short hand that can reduce time (and thought) communicating a given stereotype, but I’m fairly sure the people that use terms like this are merely showcasing their own alienation from anyone outside the political classes. Eager to signal their own grasp of authenticity in contrast to the failing of their fellow bubble dwellers, they are forced to reach back to the last time they operated outside the bubble, in aeons long past when espresso machines were restricted to trendies and Italians. “Latte sipper” is thus like “a fair shake of the sauce bottle”; an attempt to appeal to an Australia of the past that showcases the speaker’s isolation from the present.

So it is a good way of signalling how in touch the speaker is, just in the opposite to the intent.