The increasingly alarmist commentator Niall Ferguson was at it again the Financial Times (July 20, 2010) in his article – Have Keynesians learnt nothing?. The article has a simple presumption – we are getting scared of deficits and as a result inflation is inevitable. What? We are scared because we expect there will be inflation and so we will act accordingly and start pushing up wages and prices to defend ourselves in real terms. The result will be inflation. This is a playback of the so-called rational expectations literature which Ferguson proudly cites as his authority. The problem is that the theory is defunct – it never was valid and only a butt of depressed cultists still hang on to it as their religion because they learned it when they were young and in doing so lost their capacity to experience the joys of wider education. We really must feel sorry for them.

I know I said I was not going to write a blog today but I changed my mind. It will be a short blog only. I was considering the continued dogmatic assertions that mainstream economists make that the central bank still controls the money supply and that money multiplier is alive and well but has just disappeared for a while. This recent mainstream post is typical of these on-going erroneous assertions by mainstream macroeconomists about the way the monetary system and the institutions within it operate. The fact is that the monetary multiplier is not dead – I can say that confidently because I know it was never alive!

As governments around the world are setting about to scorch their economies with austerity programs very little opposition is coming from my profession. It is quite astounding to me that the more extreme elements (the Ricardian Equivalence theories) are holding sway at present. These notions have been discredited often (see my blog – Pushing the fantasy barrow for a discussion). Generally, the austerity push is not being supported by any credible economic theory which enjoys empirical support. I get the impression that policy makers are now altering settings in an ad hoc manner without any real understanding of how the economy works. It is a triumph of neo-liberal dogman. However, in terms of evidence-based critiques of the austerity push, Bloomberg Opinion published an interesting article (July 13, 2010) – U.K. Bust Needs Big Spender – written by UK academic Vicki Chick and author/debt activist Ann Pettifor (thanks BM). The Op Ed summarises a more detailed research paper which demonstrates that key assumptions of the austerity proponents do not hold over a long historical period. The short message is that things are going to get worse.

Overnight a kind soul (thanks M) sent me the latest Goldman Sachs US Economist Analysis (Issue 10/27, July 9, 2010) written by their chief economist Jan Hatzius. Unfortunately it is a subscription-based document and so I cannot link to it. It presents a very interesting analysis of the current situation in the US economy, using the sectoral balances framework, which is often deployed in Modern Monetary Theory (MMT). While it relates to the US economy, the principles established apply to any sovereign nation (in the currency sense) and demonstrate that some of the top players in the financial markets have a good understanding of the essentials of MMT. But the bottom line of the paper is that the US is likely to have to endure on-going and massive employment gaps (below potential) for years because the US government is failing to exercise leadership. The paper recognises the need for an expansion of fiscal policy of at least 3 per cent of GDP but concludes that the ill-informed US public (about deficits) are allowing the deficit terrorists to bully the politicians into cutting the deficit. The costs of this folly will be enormous.

The daily rhetoric being used to promote fiscal austerity maybe couched in the urgency of the day but we have heard it all before. In this blog I just reflect on history a little to remind the reader that previous attempts to carve public net spending, based on the “expectations” belief government was not going to tax everybody out of existence, failed to deliver. The expected spontaneous upsurge in private activity has never happened in the way the mainstream macroeconomic supply-siders predicted. Further, the chief proponents usually let it out in some way that the chief motivation for their vehement pursuit of budget cuts was to advance their ideological agendas. Of-course, the arguments used to justify the cuts were never presented as political or class-based. The public is easily duped. They have been in the past and they are being conned again now. My role is to keep providing the material and the arguments for the demand-side activists to take into the public debate.

In recent days there has been some discussion about the way different Modern Monetary Theory (MMT) thinkers might see the development of the paradigm. There has be some remarks that MMT should be explained in little steps and only then presented as a menu of policy choices so that all ideological persuasions might embrace it. There have also been statements that my US-based colleagues have agreed to that strategy and are now discounting any advocacy of full employment because the US population en masse (allegedly) find such notions repugnant. I disagree with all of those propositions. I consider that a sovereign government, which is not revenue-constrained because it issues the currency, has a responsibility for seeing that the workforce is fully employed. If they don’t take that responsibility and use the fiscal capacities that they have courtesy of their sovereignty, then there will typically be mass unemployment. An understanding of MMT makes that clear. The discussion also has raised questions about the purpose of my blog and I reflect on that in what follows.

It is now 2.15 am in Boston on a Thursday morning (16:15 Thursday afternoon in Australia East Coast). I always try to stay on Australian time when I make these short trips. It is hard while you are away but easier to adjust back when you get home. No real jet lag. Yesterday (Wednesday) I gave a Teach-In on the concept of fiscal sustainability to an interesting group of participants ranging from those with an active role in the financial markets to those with more general business interests. The participants came from all around as far as I can gather – many from New York which is a fair hike for a single day workshop. The discussion that followed my presentation was very interesting and while the concerns reflected the usual issues – solvency, exchange rates, intergenerational issues – the standard of debate was civilised. I don’t know how many Warren and I convinced to probe deeper but I hope we planted some seeds of doubt in the minds of the audience that the mainstream macroeconomics position is wrong and therefore untenable. After the Teach-In I read the BIS Annual Report 2009/10 – which signalled to me that they are now firmly part of the problem that we face when dealing with the task outlining fiscally sustainable policy positions.

Tonight (Tuesday Boston time as I write) my very kind and gracious host took me to an early evening Ringo Starr and his All Starrs concert down on the waterfront. I never knew so many Beatles fans from the 1960s had survived the boredom. They were out in force tonight as he sang Yellow Submarine and other pop relics. The highlight of the evening was Edgar Winter (who is one of his all starrs) featuring on Frankenstein which he made a hit in 1972. But where do all these Beatles fans go during the day! Scary. And by the way, Rick Derringer who was in the original Edgar Winter Band was also in Ringo’s band tonight playing some nice guitar (if you like Gibson-motivated pop – I don’t). My host decided to call it an early night and I left with him – while Warren and his partner bopped on. A neat exit you might say! But Ringo at least provided some leadership – poppy and pretty soppy at that. But much better than our leaders of government are providing if the recent G20 declaration is anything to go by. They have just ceded leadership to the IMF – that unelected rabble. Stay tuned for things to get worse.

I am increasingly reading analysis from the mainstream economists that attempts to reconstruct the current crisis as a fiscal crisis. The claim is that the crisis is about lax fiscal policy and that the solution to the on-going sluggish (if not continued negative) growth is to quickly withdraw all fiscal stimulus. The conservatives are thus in total denial as to the real causes of the crisis and the role that fiscal policy interventions have played in attenuating the damage invoked by the crisis. For a time they were silent because it was clear that the neo-liberal macroeconomics paradigm that is forced down the throats of students around the world was incapable of providing any coherent explanation for the crisis. But they are now re-appearing, larger than life itself, and have resumed their arrogant hectoring of the policy makers and the electorate. They are once again trying to impose the same policies on governments that led to the crisis in the first place. They are doing this by reconstructing history and relying on our lack of memory recall and incomplete comprehension of things economic.

I read a 2006 research paper from the New York Federal Reserve today entitled – Why Is the U.S. Treasury Contemplating Becoming a Lender of Last Resort for Treasury Securities?. The article bears on the discussions recently here about the motive for issuing bonds and the likely consequences of not issuing them. It also brings back the memory of how the Australian government was duped by financial markets into continuing to issue debt even when they were running surpluses. That single act demonstrated beyond doubt that that public debt-issuance isn’t about funding net public spending. Rather, the continued issuance of public debt is a form of corporate welfare which makes the task of making profits through trading financial assets in private captial markets that much easier. Typically, it is the top-end-of-town who complain about welfare payments making the poor lazy. Well, the on-going issuance of public debt makes the private users of the same lazy because they do not have to create low risk products themselves. It is a total con job!

I have noticed a few commentators expressing concern about the dangers that might arise if a nation runs a persistent current account deficit. There have been suggestions that this area of analysis is the Achilles heel of Modern Monetary Theory (MMT). I beg to differ. A foundation principle of MMT is that to be able to freely focus on the domestic economy, the national government has to be freed from targetting any external goals – such as a particular exchange rate parity. The only effective way for this to happen is if the exchange rate floats freely. In this sense, the exchange rate is the adjustment mechanism for external imbalances.