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.