This is something I’ve been trying in a vague manner to get my head around for a while. But as yet I haven’t found an explanation which made sense of it for me.
One explanation I saw said that, similarly to loans issued by banks, money spent by government is spent into existence. I can more or less grasp that, but don’t see how that relates to the economy in general. Where do taxes ‘go’? Where does the BoE fit in? How come if, as is implied, the deficit means nothing, we hear about interest payments being required on government borrowing? And what are the downsides to profligacy?
It strikes me that few people seem to have an effective understanding of all this, and the lack of an easily available, comprehensible explanation for the rest of us is one reason the household budget myth, which I accept is pernicious, persists.
Absolutely agree with your scepticism, much of MMT is counter intuitive and I have struggled to get my head around it for some time.
Therefore I must start out by saying that I am a very long way from being an expert and have been doing my best to read up as much as possible recently. As such everything here comes with a big AIUI.
(The podcast I linked to above is a good place to start if you want to learn more.)
Yes, money is spent into existence, this basic concept should be uncontroversial as the way money is created is laid out by the BoE itself in a 2014 document called
Money Creation in the Modern Economy.
Once you realise that money is spent into existence, everything flows from that. Money is created and has value based on trust, that is trust that the £5 you have, unless it is counterfeit, is worth £5 to everyone else in the economy. That trust in your £5 is instilled by government by the fact that the Inland revenue will only accept multiples of that £5 to service your debt, your income tax bill. You need that £5 to pay your tax. Those taxes don’t ‘go’ anywhere, they are just deleted out of existence. The purpose of the BoE is to circulate currency and control inflation. If the government wants to spend money on, for example, building a high speed railway, it just tells the BoE to create the money. The BoE will then make that money available and write that money as a negative onto the government’s spreadsheet (but as money has been spent into existence, it is not an amount the government has borrowed from anywhere, so does not need to pay it back) and when tax comes in, it is written off that spreadsheet.
If you imagine that the government spends into existence £100bn, that money is given to the builders of the high speed railway who spend it on goods and employing people and paying themselves bonuses etc, then the tax paid on that spending, say £75bn, comes back to the BoE. The £25bn difference between the £100b created and the £75b tax is the deficit and it sits in the in the pockets of you and me. Well! a very small portion of it sits in my pockets and a lot more sits in the pockets of the high speed railway companies, but you get my point?
Not having a deficit is a bad thing for you and me!
As much as MMT is counter intuitive on some levels, on other levels, and the level that started my own mind whirring, it is obvious that money is being spent into existence without question for certain things the government likes. It is never questioned when there is a desire for a war, or to build a vanity project like a high speed railway. There is never a need to raise taxes to pay for a war or a vanity project. The need raise taxes is only ever an issue when it comes to paying for public services.
Why is that? Why is the cost of a war only ever calculated after the event? Why is the national conversation always that money for public spending need to be raised before the event? Government spending does not rely on some money it takes from us and saves into a piggy bank, it just doesn’t work like that, the BoE itself tells us so.
Here is the podcast link again if anyone is interested
https://podcasts.apple.com/gb/podca...christian-reilly/id1375093518?i=1000409417665