FYI.
Real-World Economics Review Blog
Some constructive remarks on Wray’s “Alternative paths to MMT”
Arturo Hermann
An economics, investment, trading and policy blog with a focus on Modern Monetary Theory (MMT). We seek the truth, avoid the mainstream and are virulently anti-neoliberalism.
There are continual Twitter type debates and Op Ed/Blog-type articles going on about whether MMT says this, or that, or something else. The critics are refining their attacks by hammering on about “printing money” and hyperinflation, and, more recently that MMT ignores ‘power’ (whatever that is). The latter leads them to conclude that MMT is thus a naive approach and is inapplicable to a political agenda aiming at changing things for the better. These debates (if you can call them that) are also a very American-centric sort of to and fro, which exemplifies the tendency of the US to think the world and all ideas stop at its borders. In this two-part series, I seek to clarify some of the points that are raised (not for the first time) (-:, which, in turn, demonstrates how poorly constructed these attacks. I know it is often said that attackers haven’t read the literature. But in these situations it is a fact. In part 2 tomorrow, I will also touch on why I think some MMTers are becoming defensive in the wake of these attacks. So, in Part 1 I consider the ‘money printing’ story. Specifically, is MMT just about ‘printing money’? The answer is obvious – profoundly no, but we need to understand where these types of allegations come from (which swamp!)....
There was an article in the Project Syndicate (July 1, 2019) – Does Japan Vindicate Modern Monetary Theory? – written by a Yale economics professor and advisor to Shinzo Abe, that reveals the extent to which the mainstream is becoming paranoid and is failing to understand what MMT is about.
I won’t deal with it in detail because it is not my brief today. But it aims to disabuse readers of the notion that “Japan … [is] … proof that the approach works.”
The approach he refers to is MMT.
Basic flaw. MMT is not an approach. These commentators haven’t even reached the first place in understanding what our work is about.
Mainstream economists have crudely characterised or framed MMT within their own conceptual structure (typically the so-called ‘government budget constraint’ (GBC) framework) and imputed their own language when discussing MMT.
The Project Syndicate author is no exception.
He thinks MMT is about “excessive deficit-financed spending” which “lacks any safeguard”.
He says:
Policymakers who recklessly implement MMT may find, like the sorcerer’s apprentice, that once the policies are set in motion, they will be difficult to stop.
One cannot “implement MMT” – recklessly or otherwise.
One can understand it and use its insights to craft policy interventions that accord with one’s value system (ideology).MMT is not policy, or even about policy. It informs policy by putting the approach to policy on a correct monetary, financial, and economic foundation instead of an incorrect one, as is currently the case.
Untested economic model has big implication on country's planned tax hike and debt policyNikkei Asian Review
The second article in this series deals with Modern Monetary Theory’s (MMT) predictive and policy successes. The article has three, separately published, parts. Part 2A deals explains why predictive ability and policy success are so critical – and notes that MMT’s critics have been conspicuously unable to provide a record of predictive failure by MMT scholars.
Part 2B deals with MMT successes in microeconomics. The MMT work on microeconomics constitutes a powerful refutation of the ‘microfoundations’ of ‘modern macroeconomics.’ The key characteristics that the MMT theorists have demonstrated dramatically superior predictive ability, particularly in the most important microfoundation issues of the last 70 years. In the microfoundations context, MMT scholars have also demonstrated exceptional policy success.
Part 2C deals with macroeconomics. Again, MMT scholars’ predictive success has been excellent. Equally important, MMT scholars have demonstrated their predictive successes in the most important macroeconomic issues of our lives....New Economic Perspectives
Steven Rattner’s opinion piece in the New York Times and [Jason] Furman’s interview on National Public Radio are perfect examples of the ideas that MMT wants to debunk: Deficits are not normal; deficits crowd out private investment; the public debt is a burden on our grandchildren; our ability to respond to societal problems is limited by the fact that the US government does not have enough money to confront them.
Below is an alternative interview to the Furman’s interview that reviews these points. This blog will run like a traditional interview and all the evidence for the points made are in appendices at the end...New Economic Perspectives
Yes, you can just create money to fund the government and it is confined by inflation. That is a true statement if taken by itself. However, you cannot then borrow with no intention of paying down the debt because the accumulative interest payments will end up representing 100% of the debt. This theory fails for it ignores dealing with the debt.A currency sovereign can always service its debt — principal and interest — by issuance. The constraint is still inflation and that is a consequence of availability of real resources to meet effective demand.
The deluge of bad Modern Monetary Theory (MMT) critiques continues. Although it is possible that there are some diamonds in the rough, all the articles I read were downright stinkers. They were so bad that I refuse to dignify their existence by even citing them. However, as someone in the MMT camp, I just want to give a few pointers for my readers as to why those critiques stink.
There certainly are legitimate critiques of MMT, but they are hard to find. Even academics end up citing poor critiques written by non-MMTers; nobody can be apparently bothered to read the MMT academic literature. Which is a rather troubling commentary on the diseased state of modern academia (speaking as a hardline old school ex-academic). In this article, I just cover the ludicrous arguments; I will let the reader try to find some reasonable ones elsewhere. I am in the middle of developing an investment accelerator model within my Python SFC model framework, and I do not want to waste my time beating up on clowns....Bond Economics
Strain and Veuger never try to meet the burden they set for themselves with their frenzied rhetoric. The key test of a theory’s validity is its predictive ability. A theory that is so weak that it is a “joke” made by “luna[tics]” should collapse as soon as its predictive ability is tested. What predictive failures do Strain and Veuger demonstrate MMT scholars have made? None. What predictive failures do they attempt to show MMT scholars have made? None. That failure even to attempt to show MMT scholars’ predictive errors is extraordinarily telling. First, you know they would have attacked even a minor predictive error by MMT scholars – if they could find such an example. Second, that means they could not find even a minor predictive failure by MMT scholars. Third, the AEI’s failure to find any predictive failure by MMT scholars is fatal to their assertion that the MMT – the basis for MMT scholars’ macroeconomics predictions – is such a “joke” that it invariably produces “lunacy.”...New Economic Perspectives
Professor Thomas Palley has once again launched a critique of Modern Monetary Theory (MMT) in "Modern Money Theory (MMT) vs. Structural Keynesianism." One could argue that there are some useful nuggets in his argument, but they are arguably behind the times. His critique is of how he perceives MMT -- which has only a limited relationship to MMT as it exists now.
I probably should have ignored his article, but too many people have discussed it, and so I do not want to leave the impression that his arguments actually represent weak points of MMT....Bond Economics