A response to Greg Mankiw – Part 3

Before Xmas, I published a two-part reply to Gregory Mankiw’s paper on Modern Monetary Theory (MMT) – A Skeptic’s Guide to Modern Monetary Theory (December 12, 2019). I was trying to get the response finished before the break and Part 2 had already become too long. So I decided to leave one issue that I didn’t get to address for a shorter third response once service resumed. I think this part of the response is necessary to set right on the public record. It exemplifies how critics need to work harder to actually understand what MMT is about. And while they try to claim that MMT is opaque and difficult to get to terms with, thereby sheeting the blame for their misguided renditions of our work back onto us, the issue I discuss today is very easy to come to terms with. It is front and centre and there have been many scholarly and other articles written about it. I refer, of course, to the Job Guarantee as MMTs response to the mainstream Phillips curve. The failure to appreciate where this sits in the MMT framework is not confined to mainstream economists. But this group know all about the Phillips curve literature and the place it holds in their macroeconomics. So there is no excuse not to understand it within a buffer stock framework and how MMT responds.

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A response to Greg Mankiw – Part 2

In – A response to Greg Mankiw – Part 1 (December 23, 2019) – I provided the E-mail correspondence that preceded the publication of – A Skeptic’s Guide to Modern Monetary Theory (December 12, 2019) – by Greg Mankiw. In this blog post, I provide a response to the specific points made in that paper and conclude that if it aims to be a fair ‘guide’ to MMT (even from a critical perspective) then it fails badly. So let me explain why I hold that view. Today’s post is long and will take some reading. It could have been a lot longer. But I intend to take a break from writing the blog until next week (the Quiz will appear as usual though), so you have plenty of time to read this longer than usual post. Normally, I would have spread it out over 3 or 4 parts.

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A response to Greg Mankiw – Part 1

On October 2, 2019, I received an E-mail from Gregory Mankiw. It was sent to me, Randy Wray and Martin Watts and asked us some questions about our textbook – Macroeconomics – which had been published by leading textbook publisher Macmillan in March 2019. The book has been selling strongly with a third printing already in the pipeline and a second edition coming, hopefully, later next year. Macmillan also publish Greg Mankiw’s macroeconomics textbook, which has been the dominant teaching book in undergraduate programs. I will take you through the E-mail correspondence that followed because it puts in context what Greg Mankiw decided to do next. Instead of continuing the correspondence on academic terms, which was a reasonable expectation at the time, given the initial approach and our replies, he decided to submit a paper – A Skeptic’s Guide to Modern Monetary Theory (December 12, 2019) – to the American Economic Association meeting in early January, which purports to be a ‘guide’ (meaning in English – a framework to convey an appreciation of something) to Modern Monetary Theory (MMT). After his initial entreaty and our responses in good faith, Greg Mankiw clearly decided that engaging with us on the terms he initially set out was not going to be in his interests and thus took another tack, without any further consultation or reference to his initial contact with us. I wasn’t impressed with that strategy. I was less impressed with the ‘guide’ that emerged. It says very little about MMT. It demonstrates how hard it is for someone deeply locked into a dominant but failing paradigm to think outside the ‘box’ for a while and try to understand that the ideas of a new and emerging paradigm cannot be meaningfully reduced back into the conceptual framework of the failing paradigm that the contender is seeking to usurp. I guess his strategy is understandable – after all – our book is now a direct competitor for his textbook and offers a new approach that has much stronger empirical correspondence. In that context, it is in Greg Mankiw’s self interest to attack our book in any way he can. The problem is that attacks have to have some foundation to resonate. Greg Mankiw’s attack is so lateral that he would have been better to have remained silent. Sure, he is playing to the mainstream groupthink echo chamber. But the echoes will die eventually as more and more people realise the mainstream is in its last death throes. This is Part 1 of a two-part response to Greg Mankiw’s paper. In Part 1, we review the E-mail trail that started all this. In Part 2, I will discuss his response.

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Letter to Greg Mankiw

I am travelling today and so haven’t much time. Given that I am in the letter writing mood at present I decided to write to another of the New York Times columnists Greg Mankiw about a recent article he published. That has taken up my spare time today. So as not to disappoint I have made by letter available for all to read. I am sure Greg won’t mind. So read on …

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When mainstream economists arrive at ideas 50 or so years late and pretend to be contributing to knowledge

I regularly encounter mainstream economists who are confounded by the dissonance that the body of theory they have been working in introduces and then seem to think they have come up with new ideas that restores their credibility. The more extreme version of this tendency is called plagiarism in academic circles. But the less extreme version is to produce some work in which you conveniently ignore the main contributors in history but hold out implicitly that the ideas are somehow your own. As mainstream economics fumbles through this period where the fictional world they operate in and push onto students is increasingly being revealed as a fraud, several economists are trying to distance themselves from the train wreck by resorting to restating ideas that in a period past they would have criticised a ‘pop science’. This syndrome is an accompaniment to the well established ‘we knew it all along’ or ‘there is nothing new here’ defenses that are often used when new ideas make the mainstream uncomfortable. I saw this again in a recent article from the British-based Centre for Economic Policy Research (CEPR) which discusses the way modern banks work – How monetary policy affects bank lending and financial stability: A ‘credit creation theory of banking’ explanation (March 20, 2023). The problem is that heterodox economists knew this from years ago including with the seminal work in the early 1970s of Canadian economist – Basil Moore. The other problem is that the CEPR authors choose not to credit the seminal authors in the reference list, which I think is poor form.

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The Weekend Quiz – July 30-31, 2022 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – July 16-17, 2022 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – May 14-15, 2022 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – April 30-May 1, 2022 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – February 19-20, 2022 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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Sunak – (bad) comedian of the year

It’s Wednesday and I load up other things to do on this day and thus write less here. I also am in the process of moving offices at the University – and after some 18 years in different locations, I am now returning to the Social Sciences Building where I first had an office when I came to the University from Adelaide. Which feels sort of okay, given by opposition to economics being treated as a business discipline. But thanks to a deal I made with the University in 2007, my research centre left the ‘business faculty’ and went out on our own. Hence, my office doesn’t have to be with the other economists, which I am happy about. This morning, I read the most stupid thing I think one could ever read about economics. It came from a UK Guardian article (December 14, 2021) – Sunak warns over multibillion cost of booster programme – where the Chancellor basically disqualified himself from office. Once we get through the trauma of that sort of news, I promise there is some great music to finish with.

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The Weekend Quiz – December 11-12, 2021 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – December 4-5, 2021 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – September 4-5, 2021 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – August 14-15, 2021 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – July 24-25, 2021 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – May 29-30, 2021 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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The Weekend Quiz – May 15-16, 2021 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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US Congress to consider a vote on condemning MMT – signals progress

On March 25, 2021, a member of the US House of Represenatives “introduced a resolution in the House of Representatives this week condemning Modern Monetary Theory, recognizing that its implementation would lead to higher deficits and inflation”, while a “companion bill” was introduced into the US Senate (Source). The full text of the proposed legislation is available – HERE. The Bill is full of factual errors. But I thought the most significant aspect is the ‘authorities’ they call upon for justification. A parade of mainstream economists and progressive economists are quoted to give support for the Bill. And I haven’t seen one disclaimer from those mentioned disassociating themselves from some of the wild inferences that the Bill makes. They have allowed themselves to be co-opted by their silence in this rather tawdry and dishonest exercise. That is not surprising at all.

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The Weekend Quiz – September 19-20, 2020 – answers and discussion

Here are the answers with discussion for this Weekend’s Quiz. The information provided should help you work out why you missed a question or three! If you haven’t already done the Quiz from yesterday then have a go at it before you read the answers. I hope this helps you develop an understanding of Modern Monetary Theory (MMT) and its application to macroeconomic thinking. Comments as usual welcome, especially if I have made an error.

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