Australian Progressive Economists are at it Again!

As Kate Raworth says in Doughnut Economics, economics is the mother tongue of public policy.  So it is vitally important to understand the operational interactions of economics correctly to formulate public policy.

Nominal Progressive Economists like John Quiggin, Andrew Leigh, Richard Holden and others are at it again.  Andrew Leigh and his colleagues have an issue with Modern Monetary Theory but have not done their most cursory research about the constituent parts of MMT.

Real Progressive Economists should have a real connection with Keynes and Kalecki and other economists done correctly and not what Joan Robinson called “Bastard Keynesianism”.

Every Modern Money Theorist and other MMT proponents would agree that MMT and “conventional economic thinking” can arrive at the same or similar conclusions.

What follows is an adaptation of the work of the Swiss MMTist Andrea Terzi.

Modern Monetary Theory has historical precedents.

First, the notion—developed by Adam Smith—that the wealth of a nation is measured not by monetary values, but by its capacity to produce goods and services.

Second, the notion of money—developed by John Maynard Keynes—that any modern state claims the right to declare what money is.

While Smith’s concept hints to full employment as the primary policy objective, Keynes’s concept hints to the management of money as instrumental to reach such objective. Furthermore, MMT explicitly recognises that the currency itself is a public monopoly.

This leads to an appreciation of the monetary system fundamentally different from the conventional economic thinking / bastard keynesianism paradigm.

What follows is a summary of eight key differences between these two models:  the Bastard-Keynesian paradigm (BK) and the Modern Money View (or MMT).

1.
BK – The central bank controls the money supply indirectly through its power to control the monetary base.

MMT – The private sector uses bank deposits as money, and bank deposits are not directly controlled by the central bank: they get created by government spending and bank loans.

2.
BK – Because the central bank controls the money supply, it also controls the nominal interest rate in the money market.

MMT – Because it is the monopolist of money, the central bank controls the interest rate.

3.
BK – The long-term nominal interest rate is determined by private preferences about real saving and investment, as well as by inflation expectations.

MMT – The central bank has the power to control the interest rate at any maturity: the interest rate is a purely monetary phenomenon.

4.
BK – A monetary expansion can expand output and employment temporarily and yet, at some point, it generates inflation.

MMT – Any operation by which the central bank buys or sells financial assets does not make the private sector any richer and has little or no consequence on private spending decisions.

5.
BK – Government decisions are largely driven by short-term personal goals of politicians, and thus the management of money should be the responsibility of an independent institution with a long-run horizon.

MMT – While monetary policy can only set interest rates, fiscal policy is much more powerful, since any deficit of the public sector generates an equivalent financial surplus of the private sector, and thus affects spending decisions.

6.
MK – Taxes serve the purpose of financing government spending.

MMT – Because government spending takes resources off the private sector and simultaneously generates income and wealth in the private sector, it will cause inflation from excess demand unless a sufficient amount of taxes is levied on the private sector.

7.
BK – If the government spends more than its tax revenue, it must borrow funds from the private sector, and this reduces funding to the private sector.

MMT – Unless it loses its power to define what money is, the government is the currency issuer: It faces no funding constraint, and it must spend or lend first, before the economy has the funds needed to pay taxes and buy government debt.

8.
BK – Price stability is a precondition for economic growth and job creation.

MMT – A government deficit of a size that matches the private sector’s desire to accumulate financial savings is a precondition for full employment.

Modern Money takes many strands of classical economists, Keynesian economists and Post-Keynesian economists and weaves a consistent coherent synthesis of the many strands to describe the operationally correct procedures of the macroeconomy.

Once these are understood and not mythologised into deadly innocent frauds, noble lies or rules of thumb heuristics it opens up policy space.

So then you can argue for your public policy goals, whatever they may be, not just on their own terms but in a holistic complete way without any misunderstandings.

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