Interest rates up

The RBA maintains its credibility today by following through with their threats of a rate rise, and in the process, making my forecast look ridiculous.  I still maintain that declining asset prices will pressure the RBA to decrease rates in the near future.

The combined impact of the cessation of the FHOG boost and the interest rate increases of 2010 paint an interesting picture for Australia's housing market.  Obviously my bearish outlook remains.

Why not a fixed money supply?

I would appreciate thoughts on the matter as this is a bit of early brainstorming on the issue.

I asked this question in a macro-economics class at university once. It seemed simple enough at the time, and seemed to me like a pretty simple and effective way to control a country’s monetary system.

The question was side-stepped quite successfully. So I went to my knowledgeable friend instead.

While there are some interesting conversations happening, I have yet to find a solid overview of the fixed money supply idea and the implications in practice. 

Thinking out loud here, as a general rule technological change and capital investment will enable a given society to produce more goods in future periods. With a fixed money supply, that means that prices will decline over time – deflation.

So the relevant question becomes - how does an economy function with persistent deflation? And my friend has a lot more to say on that. 

Just quietly, imagine you lived in a world with persistent deflation, you would be blogging about a how crazy it would be to propose a world with persistent inflation – how on Earth would it function with the value of money being destroyed each day?

This interesting article outlines a number of tangible problems facing an economy with deflation, including sticky nominal wages and the inability for a central bank to have a negative nominal interest rate. However, past deflationary periods have not curtailed our passage of economic growth, nor do we often read about deflationary periods of prior to the Second World War. The graph below shows the number proportion of inflationary and deflationary years pre and post WW2. The ‘old fashioned’ long-run has almost equal periods of inflation and deflation - a time when money supply was far slower to grow than at present.



One problem is that deflation rarely recovers to mild inflation but springs back to hyperinflation, as suggested here. Because people hoard money during deflation, the government response is typically to increase the money supply, then, when deflation looks under control, these hoarded funds come back into circulation in the real economy leading to rapid inflation. With a fixed money supply, this effect should be dampened.

Maybe then the best thing for governments to do is live with a little deflation, rather than actively responding by increasing the money supply. From the Austrian School we get these insights into the money supply, and why a little inflation might still be a bad thing, and find this conclusion:

... to Mises even a monetary policy that would pursue a pre-determined rate of money supply expansion (as proposed for example by Milton Friedman's k-percent rule) for stabilizing a broadly defined price index would remain a potential source of crisis which, in turn, bears the risk of undermining the value of the currency. This explains why Mises, in an effort to reduce that very risk to the ideal of a free society, argued for stopping the expansion of the money supply, thereby arguing for a concept quite different from today's state-of-the-art monetary policy.

With a fixed quantity of money maybe we could end up with less volatile swings in the value of the currency because behaviour would not be influenced by expectations of monetary policy changes. The expectation of a standing by the fixed money supply would lead less uncertainty, less hoarding, and potentially far more confidence in the currency.

However, we are still left with detailed questions about how debt or could work in this environment, whether people can perceive negative nominal gains as positive real gains (maybe there is a behavioural bias), and whether such a system provides a strong incentive for innovation and capital expansion.

Glenn Stevens' predicament: He wants us to believe interest rates are heading up without actually putting them up

I imagine it is a tough job being the nation's central banker. But the recent television interview with Glenn Stevens, RBA Governor, has made it quite clear the predicament he currently faces.

Stevens warned that property speculation is not the path to riches (the Real Estate Institute of Australia was apparently surprised by this statement). Obviously he is very worried about the stability of Australia's massive residential property market.  But to achieve the desired outcome, he needs to fool us all.

Is it all about GDP and growth?

(Guest post from Christian)

So if you believe the numbers, in the recent downturn, Australia managed to avoid 2 consecutive quarters of negative GDP growth and therefore had no recession.  This is an often proudly quoted fact by various Australian politicians and economists as a sign of the strength and resilience of Australia's economy and its wise management.  But what exactly does it all mean for the people of Australia?

Friday quick links

1. Most findings of statistical research are false, and can be easily demonstrated to be so.  If I haven't convinced you to scrutinise statistics carefully, then this may. Warning: the linked paper is a little nerdy and mathematical.

2. Is prescribing a placebo a good idea?

3. One laptop per child and a computer on every student's desk - some evidence that computers help children learn computer skills, but detract from their learning of other more basic skills such as maths and English. 

4. My interest rate bet looks shaky - straight from the horse's mouth.

5. Moral self-licensing is when doing something good in one part of your life helps you justify doing something bad in another part.  This 'green' consumer experiment is a classic - ..green shoppers, however, earned on average 36¢ more, showing that they had lied to boost their income.

I must say that in moments of raw self-reflection I can see myself issuing a subconscious (sometimes conscious) moral licence.  'I've been good for a while, now I can justifiably do something bad" 

Maybe it has something to do with our upbringing.  I know that I often reward my son with otherwise 'bad' foods (he loves Jatz crackers) when he has behaved well.  It would be nice to conduct a cross-cultural comparison on this topic. 

It is also a example of actively reverting to the mean.  People think they are at the extremes of socially normal behaviour, so they do something that is at the other end of the spectrum to keep themselves in line with others.

Affordable housing supply from a market crash

It seems that no matter what the objective market conditions are like, the same lobby groups (the Housing Industry Association and the Property Council of Australia for example) and property spruikers continue to trot out the housing shortage claim in an appeal for government assistance.

If you truly believed there is a housing shortage and hence an affordability crisis, a market crash (price declines >20%) is the best solution. I will outline my reasoning by referring to the appropriate economic models – the same models misused by those who believe that government intervention is causing supply constraints.

Book review: Embracing the Wide Sky

Autistic savant Daniel Tammet wrote this gem, and yes that means he has ‘rainman' like mental skills.  In fact, he learnt Icelandic (his 11^th language) in the week prior to being interviewed for an Icelandic television program. 

Why the next interest rate move is down

Most economists predict another rate hike by the RBA. I am not like most economists and predict the next move will be down. My reasoning is founded on the unfortunate necessity to maintain housing values in order to avoid serious disruption to our financial system. The RBA will move strongly to reduce the interest burden on debt should they see evidence of a fall in house prices (aka values). The following snippets are therefore worrying for the RBA:

Random externalities

A complete reiteration of my arguments against exceptional circumstances provisions for farmers can be found on today on Business Spectator courtesy of David Leyonhjelm.  Simply, we fear a non-existent negative externality of diminished food production should farm businesses fail.   

As a parent I also found this article on the externalities of public advertising quite intriguing.  It seems that movies (private consumption decisions) need to be classified to prepare the viewer for their level of violence and sexuality, yet advertising in public spaces seems to be M rated even when Parental Guidance is not possible.  To avoid this negative externality on children and parents could we not adopt the G rating standard from the film and television industry as the standard for public advertising?

Those who are a fan of the movie Pay it Forward will ba happy to see that acts of kindness can spread through society very easily.  Just another bit of evidence for how culture can change behaviour and how our preferences, expressed through our behaviour, are not fixed at all (as economists would have us believe).  Given this is an example of a positive externality, economic theory would suggest we will face a constant battle to ensure a socially optimal level of kind acts.  Luckily the research suggests that once we adopt a strategy of kindness we don't go back to selfishness very easily.

Newsflash: Property Council of Australia makes a reasonable point

The Property Council of Australia is a powerful lobby group known for ignoring truth and reason in its appeals for support from all levels of government.  The PCA’s latest battle surrounds the proposed amendment to the Valuation of Land Act 1944 (the Act), which will clarify a number of definitions for determining the ‘unimproved’ value of commercial buildings – a value upon which land tax liabilities and local government rates are calculated.

(As a strong proponent of land taxes I should be paying particular attention to the necessary practicality of  valuing unimproved land.)

The property lobby sees this Bill as a tax grab due to the likelihood of higher land valuations, and they have mustered plenty of support from other industry associations to stop it getting passed.

What follows is a brief analysis that suggests the Bill is quite unworkable, that the PCA has actually raised real issues with the practicality of the Bill, and also suggests extreme incompetence by the Queensland government.