I will finish this week with a painstaking, dot-point summary of some key elements of Modern Monetary Theory (MMT) to show clearly why bond-issuance which might accompany a budget deficit doesn’t lower the inflation risk of the deficit spending – not now, not tomorrow, nor at some mythical “long-run” point in time. All the inflation risk is on the spending (aggregate demand) side. The monetary arrangements that might or might not accompany the spending decisions of government do not add or subtract from the inflation risk. Mainstream theory thinks they do. That theory is demonstrably false. I will also cover several related myths that seem to have cropped up over the last week – both in the international media and among the comments made on this blog. It seems that we need some baby steps. So with my fire-suit (always) on I hope you all enjoy it. Some of the critics might like to read this news item before they start.

I get many E-mails every week from people asking me to explain exactly what a deficit is. They understand that a budget deficit is the difference between revenue and spending but then become confused as a result of being so ingrained with narratives emanating from politicians and lobbyists who misuse terms and always try to conflate deficits and debt. So today’s blog is a basic primer on deficits and why you should welcome them (usually) and why we all should sleep tight when the government is in deficit. So – budget deficit basics …

I am travelling today and have a full schedule ahead and haven’t much time to write anything. But it just happens that the multimedia presentations and documentation for the Fiscal Sustainability Teach-Ins and Counter-Conference which was held at the George Washington University, Washington DC on Wednesday, April 28, 2010 have just been made available by the team which organised the event. The Teach-In was a grass roots exercised designed to counter the conference organised by the arch deficit-terrorists at the Peter G. Peterson Foundation, which was also held on April 28 in Washington D.C. – just across town from our event. While that event also chose to focus on “fiscal sustainability”, the reality is that it will merely rehearsed the standard and erroneous neo-liberal objections to government activity in the economy. Given my time constraints today I thought it was serendipitous that this material became available overnight. So the following blog provides access to video and all the documentation for my session. Very special thanks to Selise and Lambert (and their team) for taking the time to document and prepare all this material.

In recent days, there has been some talk here about wealth effects and how they might complicate the interpretation of the multiplier. The claims made about that the multiplier understates the likely expansion as a result of the wealth effects is somewhat misleading but that is another story. The fact is that the inclusion of wealth effects has a long standing in economics. They were initially used as part of the mainstream denial that involuntary unemployment could exist in a market economy with flexible prices. This goes back to the famous Keynes versus Classics debates. In that debate, the mainstream argued that the wealth effects would be sufficient to restore full employment during a recession without any need for government intervention. The problem is that the ideas do not withstand scrutiny – either theoretically and empirically. They certainly do not provide a credible attack on the Modern Monetary Theory (MMT) claim that fiscal policy intervention is required to combat a situation where aggregate demand is deficient relative to the productive capacity of the economy. This spending gap manifests as involuntary unemployment in the absence of an appropriate policy response. Given the ideological position that these “wealth effects” have occupied in the literature I am always suspicious when someone proposes we take them seriously. That is what this blog is about.

Sometimes we get lost in detail and forget the simple macroeconomic relationships that sit below the complexity. I also like to get lost in detail too – to work out tricky little aspects of the financial system, etc but it is always a sobering experience to go right back to the beginning. I have been forcing myself to think “basic” lately as I progress the macroeconomics textbook that my mate Randy Wray and I are writing at present. It seems that our national governments have lost their perspective to think at this basic level – to really understand what drives prosperity in their nations. The evidence for this statement lies in the various fiscal austerity plans that are being rehearsed around the world at present. The most blatant and severe example of this in the non-EMU world has just been announced in Britain. This is a case of a government driven by ideology deliberately inflicting massive damage on its citizens while lying to the population about the necessity for such a policy. Its fits my definition of a state-motivated terrorist attack. If only the people of Britain understood the most basic economic relationship – aggregate demand drives output and national income. Cut spending and prosperity falls. Only by lying to the people, has the British government been able to take this policy path.