In Memoriam, Dad

Another Michael Mainelli, my Dad, passed away over the weekend, at home, peacefully in his 87th year, with all of the family able to see him the week before. While other windows will open anew for all of us, a small, treasured window on my universe has shut.

Biodiversity Shouldn’t Have To Pay Its Way

Remarks to: Pollinating London Together, Worshipful Company of Wax Chandlers & others, 16 September 2021, Mansion House, by Alderman & Sheriff Professor Michael Mainelli.

Lady Mayoress, Masters, Aldermen, Ladies & Gentlemen:

As a teenager, I worked in a family bee business with some 300 hives at one point.  I was delighted as I rode by Drapers’ Hall yesterday, on my Ride Round The Range with seven of the HAC Light Cavalry and two police horses to go through my ward of Broad Street.  One of the most entrepreneurial wards where, earlier this year, one of our cannabis businesses was shut down, otherwise the two hives on the roof of Mansion House might be famous for some infused products.

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Alderman & Sheriff Professor Michael Mainelli’s Ride Round The Range Of The City, 15 September 2021

We, Michael & Elisabeth, must thank everyone most warmly for their fantastic support last week.  We truly appreciate everyone’s contributions, whether financial, organisational, or libational.  We had a simply wonderful time, and a terrific closing event for our two years in the Old Bailey.

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Baking On Technology

Remarks to: Worshipful Company of Bakers Livery Lunch,
Wednesday, 1 September 2021, Bakers’ Hall, London, by Alderman & Sheriff Professor Michael Mainelli.

Master, Alderman, Brother Sheriff, Warden, Ladies & Gentlemen,

Well, we are back at a physical event at last and no longer have to utter those immortal words ‘you are on mute’!  As someone suggested to me last week at the Central Criminal Court, it feels a bit like ‘being let out of prison’.

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For all intensive purposes

For all intensive purposes

Johnson’s wry note suggested replacing “one fell swoop” with “one foul swoop”. Macduff wails in Macbeth, “Did you say all? O hell-kite! All? What, all my pretty chickens and their dam, At one fell swoop?” Shakespeare is using an avian metaphor to compare the murder of Macduff’s wife and children to a hawk suddenly swooping down on defenceless prey. Surely “one fowl swoop” is to be preferred?

Professor Michael Mainelli
Emeritus Professor
Gresham College

7 August 2021 –


Mike Godwin’s law of Nazi analogies states that as an online discussion grows longer, the probability of a comparison involving Nazis or Hitler approaches one. A corollary adage might be that as an economic discussion grows longer, the probability of creating a new form of taxation approaches one. Your leader on the rise of e-money violated this proper economic discussion by creating no new tax (“The digital currencies that matter”, May 8th). In fact, tax got no mention at all.

You summed up well the positive aspects of central-bank digital currencies (CBDCs). Yet government-issued fiat currencies are deeply entwined with tax (fiat currencies are arguably just tax credits). CBDCs provide new tax-collection powers. Complex taxation algorithms can be applied to any CBDC transaction in real time. Once people realise the power of CBDC systems to support various taxation initiatives at low transaction costs, we should expect avalanches of proposals: town taxes, child-noise taxes, sugar taxes, alcohol-consumption taxes, foreign-visitor taxes, and so on.

In 2016 I gave an example of such a CBDC-based tax to the House of Lords. Given widespread sentiment that London is too overweening, imagine a populist redistribution tax whereby transaction taxes rise in wealthy districts. To bring about levelling up, politicians increase the taxation rate as you approach Trafalgar Square, up to 99.9% beside Nelson’s Column, or spend your money in the Outer Hebrides at 0.1% tax. Technology cuts two ways.

Professor Michael Mainelli
Executive Chairman
Z/Yen Group

29 May 2021-

The Future Of Industry In The City Of London

Remarks to: National Liberal Club – Livery Dinner, Monday, 24 May 2021, London by Alderman & Sheriff Professor Michael

Chairman, Fellow Aldermen, Fellow Liverymen, Ladies & Gentlemen.

The Real Time Club, a group of computer geeks I once had the privilege of chairing, has met at the NLC regularly since 1967.  I may have spoken at this venue many times, but I have never had the honour of addressing NLC members.

Alderman Tim McNally asked me to speak on the future of industry in the City of London, so I am doubly pleased to begin by addressing livery members of the Club who start with a solid grounding of the City.

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Well, the Elf went home, the weather warms, and all good brewing seasons must come to an end. We managed to squeeze in a final batch. This time it was a porter, although my nephew Sean points out, strictly, they should always be a porter. At 6.8%, it packed a punch, fermented on coffee and barrel-matured on cocoa with a touch of cinnamon and ginger. After 10 days of fermentation and a month in the barrel we cracked it last night (anzapfenned it as we say in our household).

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Two Nights At The Old Bailey Watching Movies – “Life Is Wonderful: Mandela’s Unsung Heroes”

“Life is Wonderful: Mandela’s Unsung Heroes” is a documentary film by Sir Nicholas Stadlen, former judge of the High Court of England and Wales. He captured the personal experiences of the last remaining trialists and their defence lawyers, sharing the human stories and the legal arguments used in the Rivonia Trial. A wide team of people organised a ‘once in a lifetime’ opportunity for participants to understand the complexities of the times and to engage with Sir Nicholas Stadlen, who had much to share that did not make the final cut. Then we had a ‘second in a lifetime’ event…

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