Showing posts with label The Conversation. Show all posts
Showing posts with label The Conversation. Show all posts

Wednesday, October 19, 2011

Cultural Policy

In a two-part item on cultural policy on The Conversation, Stuart Cunningham first outlines the contribution of the cultural sector to the economy, including jobs, and then introduces a Culture Consumption Price Index (CCPI)

The introduction to the National Cultural Policy discussion paper says;

The arts and creative industries are fundamental to Australia’s identity as a
society and nation, and increasingly to our success as a national economy.


We could first spend some time distinguishing between "Culture" and "culture". The latter represents all the various common behaviours, language, idioms and imagery of the society. The former is a formal representation of these in a specific form. The former play an important role in reflecting and creating the latter and are an important part of their diffusion throughout the community.

So "Culture" matters because of the role it plays in establishing "culture" - our social norms.

But it also matters economically. Firstly, citizens do pay to access Culture - and one issue is whether that is imported or locally produced, or indeed exported.

Discussion of the economics of Culture often leave people bemused who think that "economic production" is about the material essentials of life; food, housing etc. However the most salient observation of market theory is that markets develop anywhere and are driven by the consumption preferences of individuals. People do want to spend their money on Culture, and given that fact it is just as important that the activity occurs "efficient;y" as any other activity.

In brief disparaging high-speed broadband because one of its uses is the consumption of Cultural elements reflects a lack of understanding about the subject of economic inquiry.

The CCPI then provides evidence of significant disparity between regional areas. That is not surprising. The item in The Conversation doesn't link to the actual study, but having found it more information on the six goods in the basket can be found.

The study notes;

This constrains the basket to appear simplistic at first, seemingly missing
the texture and the fullness of contemporary cultural consumption possibilities.
But a good index is a simple index of as few items as is defensible, with their
criteria for inclusion being representativeness in cost structure.


The six goods listed are;

((1) mass culture (blockbuster movie); (2) high culture
(theatre); (3) family culture (library); (4) cultural learning (music lesson); (5)
social interactive culture (festival); and (6) home culture (music download).
While there are many other aspects we may have sought to include, we maintain
that these six dimensions capture a significant range of variation in the full cost
of cultural consumption in Australia.


The methodology of the price index construction includes direct cost and opportunity cost of time involved to travel to a cinema, theatre etc. It is hard to understand from that the assertion made that;

And Minister Simon Crean has dubbed the NBN “the most important piece of cultural infrastructure Australia has ever seen”.

One of the most important dimensions of the NBN – one that differentiates it from almost all other fast broadband plans – is the symmetry it offers between download and upload capability.

Regional Australia will enjoy much faster downloads (cultural consumption will be easier and cheaper), but there will also be huge new potential for cultural participation, exchange and profiling.

A snippet of that potential includes hyperlocal journalism providing coverage lost through broadcasting aggregation, hundreds of regional museums displaying their wares across the nation and new businesses made viable by the access provided by fast broadband.


Very few of these factors would actually change the CCPI. They don't reduce the travel costs of the mass cultural items, and possibly only a music lesson benefits from improved uplink speed (real two-way video conferencing).

An interesting dimension would be to add to cultural policy things like a "virtual cinema" which streams first release movies but can only be received by households in areas defined to be outside the catchment of real cinemas actually showing the film. The same could be constructed for broadcasting of live theatre production to remote areas.

It is a pity that such a good piece of empirical work (the CCPI) has been mis-used by simply making assertions. The NBN is an enabler for reducing regional cultural disadvantage, but it requires other policy developments as well.

Novae Meridianae Demetae Dexter delenda est

Friday, August 26, 2011

The "standard model" explained

Nice piece in today's The Conversation that starts;

The “traditional” beauty of theoretical physics is its equations. If we want to describe something, or the way something behaves, we can write down a relation between some properties we think that thing will obey.

The simplicity and symmetry of these equations – to someone who understands them – is amazingly beautiful.


So far so good. Yes that is a joy of Physics.

But the piece goes on to say;

Given the mass of a ball, the height, angle, and strength with which it is thrown, physics will tell you the path the ball with take through the air, how long it will be in the air for, and how far away and how hard it will hit the ground.

Physics can fully describe this system with just a few simple properties.


But, of course, it can't. Projectile motion happens in the real world so on top of the simple model based on initial velocity and gravity you need to allow for air resistance. The next simple iteration is to assume air resistance is proportional to velocity and tweak the model.

But real atmosphere has "winds" - and they are incredibly complex systems that can only be modelled statistically.

The system cannot be "fully described". It can be "satisfactorily described" for most practical purposes - including artillery attacks, dropping bombs and shooting rockets into space.

All these little perturbations matter when you get down to the level of particle physics.

The "standard model" of particle physics is both well described but also fails to account for all empirical results and has too many variables to really be a meaningful "explanation".

The search goes on for something better. I can't help wondering whether the physicists are all looking in the wrong places because they still believe this stuff about their ability to "fully describe" any system.

Note: An unfortunate side effect of this is that economists believe economic science can "fully describe" the economic system.




Novae Meridianae Demetae Dexter delenda est

Friday, June 17, 2011

The beginning, as we think of it now, is unlikely to have been the beginning.

Finally something worth reading at The Conversation.

Astrophysicist Geraint Lewis has written a piece which neatly points out that the Big Bang is a singularity. In this case a gravitational singularity at which the gravitational field becomes infinite.

The article notes;

But science is replete with singularities ... and all physicists know the presence of singularities means one thing above all else: you have pushed your scientific theory too far, and something has gone horribly wrong.

In other words the Big Bang isn't so much a theory as a mental note that we need a new theory. Hence the conclusion of the article;

The beginning, as we think of it now, is unlikely to have been the beginning.

There is another singularity in popular science - the so-called technological singularity at which machine "intelligence" (or processing capability) exceeds that of man. The term singularity has been chosen to reflect the idea that it is impossible to predict what happens at that point.

But that singularity is growing in its mythic status - and to those who intone this singularity as if it really presages some new disaster I say "The end as you think of it now is unlikely to be the end."

Note:

I introduced this piece with a throw away line about The Conversation. It trumpets itself as;

A New Approach to Journalism

Launched in March 2011, The Conversation is an independent source of information, analysis and commentary from the university and research sector. The site is in development and we welcome your feedback.


The first observation to make is it has NOTHING to do with "journalism", it is not reporting on the who, what, where and when. It is just one section of a newspaper - the opinion page.

In that it is really just the same as On-Line Opinion.

Both are reactions to the increasingly narrow range of views that are being invited to contribute to the Fairfax and News opinion pages. But neither is journalism.

The difference is that The Conversation restricts itself to a set of "privileged voices" from within academe - described as the "university and research sector". I guess I could claim - under my DigEcon Research hat - to fit that profile. But I doubt it.



Novae Meridianae Demetae Dexter delenda est