There are several different strands of mainstream economic thinking and these differences manifest in the way they think about monetary and fiscal policy. The extreme mainstream position is that fiscal policy is ineffective because it 100 per cent crowds out private spending. The only role for aggregate policy then is to allow an independent (politically speaking) central bank to adjust interest rates up and down to regulate inflation (via expectations). There isn’t much for economists to do if that view was accurate. Then there are mainstreamers who think that budget deficits are generally damaging to private spending because they drive up allegedly drive up interest rates and crowd out private spending, the latter which, is considered to be more efficient because it is backed by the so-called wisdom of the “market”. So generally monetary policy should be used to stabilise aggregate demand such that inflation is stable. However, this group of economists find some time for budget deficits when there is a “liquidity trap”. From the perspective of Modern Monetary Theory (MMT) – whether there is a liquidity trap or not is irrelevant.

Everything is Greek today in the financial press. The number of commentators who are concluding that Greece has to exit the Eurozone are increasing. It is obvious and it is only the obsessive desire of the Euro bosses to preserve the interests of a few banks at the expense of the welfare of millions that is keeping the EMU together at present. If they stepped outside their mainstream straitjacket for a moment they would see that the ECB could guarantee all French and German bank assets at the stroke of a pen. This mainstream blindness comes out in all sorts of ways. The problem is that social science of which economics is a branch (yes I am in that school rather than placing economics in “business”) – suffers in relation to the other sciences because it is hard to pin down things given the lack of controlled environments. With human behaviour essentially shifting the mainstream economists can get away with all sorts of lies and deceptions most of the time because it is too hard to prove otherwise. But sophisticated analysis is really not necessary. Over the last two decades we have had some real-life experiments going on before our very eyes that allow us to see through the cant that is mainstream theory. How many more experiments do we need before my professional colleagues are totally discredited?

I am still away from my office and have had a full-day of meetings today – so very little time to write. But earlier today I read another one of those articles from a senior US academic economist about the need to cut aged pensions in the US because the government is running out of money. Martin Feldstein – a Harvard professor – has been found to have engaged in highly questionable conduct (to say the least) by investigations into the causes of the financial crisis. Feldstein must surely know that the government cannot run out of money. Which brings into question his motivation for providing misleading interventions into the policy debate. He has demonstrated over a long period his willingness to hide behind the “authority” of economic theory in order to pursue an ideological obsession with privatisation and deregulation. When writing what seemed to be academic papers or opinion pieces supporting financial deregulation, for example, he didn’t at the same time declare that he was personally gaining from such a policy push. His subsequent track record as a board member of companies, some of which collapsed in the crisis (AIG) or triggered the collapse has been appalling. Feldstein is not the sort of person anyone should take advice from much less pay for it.

I am travelling over the next few days and have limited time to write my blog. Today though I am writing about the latest US National Accounts data which I had the chance to examine carefully over the last couple of days. Clearly the news that real GDP growth has falling sharply in the first three months of 2011 is evidence that the current policy mix with an emphasis on public spending cuts is not working. At the same time the political debate is about to consider the public debt limit which expires in a few weeks. The conservatives are once again threatening not to extend this limit. One notable commentator said the failure of the US Congress to extend the limit would be the “most asinine act’ ever by them. I think that was an understatement. When you put the debate in the context of what is happening in the real economy (real growth down, jobless claims up) you have to conclude that the current behaviour of the US political leadership is worse than asinine.

Progressives who comment on macroeconomic matters invariably invoke the ghost of John Maynard Keynes as a motivating influence presumably because the popular perception – albeit shallow – is that Keynes supported generalised fiscal expansion in times of high unemployment. A striking example of this “association” is the recent Australian Fabian Society essay (April 11, 2011) by the Australian Treasurer Wayne Swan – Keynesians in the recovery.

Today the Australian government demonstrated how poor their grasp of macroeconomics is and how badly they are managing our economy. In response to the very destructive floods that have ravaged the most populated states on the east coast (Queensland, NSW and Victoria) and wiped out billions in income-generating assets and businesses, they decided to increase taxes to “pay” for the reconstruction relief. This is at at time when the economy is slowing, inflation is moderating and the banks cannot get enough treasury debt to satisfy their prudential requirements. Further, it is at a time when there are 12.5 per cent of willing labour resources lying idle and long-term unemployment is rising. I noted in yesterday’s blog – Its grim on both sides of the Atlantic – that things are really bleak in the UK (now contracting again courtesy of its government policies) and in the US (about to contract courtesy of its government’s mismanagement). In both cases, the malaise is being caused by a dysfunctional ideology being imposed by policy makers onto very fragile economies. Well it seems that the madness along the coastlines of the Atlantic has crossed the Pacific. The imposition of a flood levy is a nonsensical and destructive policy act.

I have been sick today which is rare and have had trouble remaining vertical for very long. So the blog is a little shorter than usual. Just as well the subject matter might have disrupted my recovery. I note the UK economy is being deliberately sabotaged by its elected representatives which seems to conjure up a very weird construction of what we elect governments for. And in that context, the deficit terrorists are ramping up their calls for major fiscal retrenchment in the US. I thought Americans could read English – maybe they missed the British Office of National Statistics National Accounts release – it is pretty obvious – real GDP growth now negative again courtesy of a negative contribution from government in the December quarter. And the terrorists seem to want the same for the US. Its grim on both sides of the Atlantic.

Today I have had several media requests for interviews about various topics including the flood reconstruction in the eastern states of Australia and their implications for the budget aims of the Federal government (to record a surplus in 2012-13). My position seems to be alone in the debate. In the conservative pro-business publication – Business Spectator article (January 19, 2011) – A flood levy would not break Labor – we read more about the alleged budget dilemma facing the Government as a result of the devastating floods that Australia is currently enduring. To put the article in context, the author was a former advisor to past Labor government ministers – which when you read it tells you how far to the right the political “centre” has gone. While I doubt that the floods alone will undermine economic growth over the next 12 months, I certainly consider that the Australian economy requires further fiscal stimulus to keep growth going and the response to the disaster is a politically acceptable way to inject that stimulus. It is certainly not the time to be trying to raise taxes or cut spending in other areas to “pay for” the reconstruction effort.

The UK is still in the grip of a serious slowdown and the British government has begun its fiscal austerity program which will savage net public spending and cause wide spread job losses. But the Chancellor is still boasting that Plan A – scorch the economy – will be maintained and he has sought legitimacy for his position in the release by the UK Office for Budget Responsibility (OBR) of its Economic and Fiscal Outlook November 2010 yesterday (November 29, 2010). When one examines the OBR document in detail one could be excused for thinking it was a “colouring-in” exercise with a difference – you know, draw nice colourful bar charts to tell the story that you want based on assumptions that will not survive empirical scrutiny in coming months and years. The problem for Britain is that there does not appear to be a Plan B. It is all or nothing and while the “lab rat” nature of the policy experiment is intellectually interesting for researchers such as myself I don’t want to glean enjoyment from what will be the increased suffering of millions. Plan A will fail because the assumptions and projections are unrealistic. When you haven’t got a Plan B then that failure will be very costly.

I have noted in recent weeks a periodic reference to long-run neutrality of money. Several readers have written to me to explain this evidently jargon-laden concept that has pervaded mainstream economics for two centuries and has been used throughout that history, in different ways, to justify the case against policy-activism by government in the face of mass unemployment. It is once again being invoked by the deficit terrorists to justify fiscal austerity despite the millions of productive workers who remain unemployed. I have been working on a new book over the last few days which includes some of the theoretical debates that accompany the notion of neutrality. There will also be a chapter in the macroeconomics text book that Randy Wray and I are working on at present on this topic. Essentially, it involves an understanding of what has been called the “classical dichotomy”. It is a highly technical literature and that makes it easy to follow if you are good at mathematical reasoning. It is harder to explain it in words but here goes. I have tried to write this as technically low-brow as I can. The bottom line takeaway – the assertion that money is neutral in the long-run is a nonsensical contrivance that the mainstream invoke to advance their ideological agenda against government intervention. It is theoretically bereft and empirical irrelevant. That conclusion should interest you! But be warned – this is just an introduction to a very complex literature that spans 200 years or so.

I keep reading that the inflationary expectations genie is about to jump out of the bottle and far from being benign and supportive will wreak havoc on real wealth. I also keep reading that the gold price is rising because of these increasingly robust fears of future inflation. It is one of those themes that get trotted out to alert us to the dangers of government intervention in the economy. It takes about one sentence to get to Zimbabwe and usually Weimar then gets dropped in. I know the characters that perpetuate this sort of stuff have had their minds poisoned by their undergraduate macroeconomics indoctrination but we do become adults eventually and should be able to question everything. If I am doubt I work out the logic of a problem and then confront the logic with some real world data to see if the logic at least is consistent with what actually happens. I am no empiricist but I don’t buy the idea that if the facts refute the theory then the facts must be wrong. Today I went off looking for those pesky inflationary expectations. I found them … looking forlorn. Just another ruse!

I suddenly realised what has been going on all this time. They have been smoking some doobies – some real strong doobies and their heads are not what they used to be. How cool is that conclusion? It explains everything – why they typically miss the point of everything; why they say really dumb things most of the time; why they usually look half asleep; why they think down is up or up is down; why they continually think that what is good for them is bad for them and vice versa and all of that funk. I am so relaxed now – I actually thought there was a problem. But a bit of weed is doing it. I guess it is time for them to ease up on their intake though or their lack of concentration and awareness of reality will become entrenched. We need all the citizens we have thinking clearly and working together.

The headline news for today was that the actor Kevin McCarthy died at the age of 96. He was the star of the legendary 1956 science fiction movie the Invasion of the Body Snatchers which was about a doctor who tried to tell the world that it was being invaded by the emotionless alien Pod People. The movie was in the “so bad that it was good” category. Given the ending was open, perhaps we can persuade some of the Pods to return and subsume a few neo-liberals and also some progressives who have neo-liberal tendencies. There has been a lot of noise lately about why Modern Monetary Theory (MMT) is essentially misguided because it ignores the dangers of the external sector. The claim goes that while there is no financial constraint on government spending, expansionary policy leads to an expanding current account deficit and rising foreign debt levels which are unsustainable over any period longer than a few years. Okay, we have heard this all before. Here are some thoughts.