Ideas universally believed

Recently I bought a 2nd hand copy of Jane Jacobs’ 1969 The Economy of Cities, a Pelican paperback edition. I first read it years ago but had somehow lost my copy – or maybe it’s somewhere in the house, just mislaid.

Anyway, this, from the first page:

“We are all well aware … that ideas universally believed are not necessarily true. We are also aware that it is only after the untruth of such ideas has been exposed that it becomes apparent how pervasive and insidious their influence have been.”

The universally believed idea she wants to knock down in the chapter is that city economies evolve at a later stage after rural economies; but I’m not sure it has yet given up the ghost entirely. But her sociology of knowledge is surely spot on, with its account of distinguished experts, career built on the old dogmas,  dismissing bold new claims.


The Enlightened Economist book prize shortlist, 2014

The year has flown past, and it’s time to announce the list of contenders for the Enlightened Economist Prize this year. Last year’s winner was Jeremy Adelman’s biography of Albert Hirschman, The Worldly Philosopher. A reminder of the rules: this is my personal choice among the books I happened to read in the past 12 months, no matter when they were published. The prize is that I offer to take the winner out to dinner should we find ourselves in the same city.

With that, here is this year’s shortlist.

Made in the USA: The Rise and Retreat of American Manufacturing Vaclav Smil (review)

How Asia Works Joe Studwell (review)

The Confidence Trap David Runciman

The Blunders of Our Governments Anthony King & Ivor Crewe

The Second Machine Age Erik Brynjolfsson and Andrew McAfee (review)

The Unwinding George Packer (review)

The Son Also Rises Gregory Clark (review)

Capital in the 21st Century Thomas Piketty (review)

The Idea Factory Jon Gertner (review)

Complexity and the Art of Public Policy David Colander and Roland Kupers (review)

Deep Sea, Foreign Going Rose George (review)

Finding Equilibrium Till Duppe and Roy Weintraub (review)

The winner will be announced in a couple of weeks.

Mavericks, mistakes and mum

I caught up earlier this week on the drama Castles in the Sky about Robert Watson Watt and his invention of radar. My mum had been a young (18) radio location operator on the outskirts of London during the Second World War and liked to talk about it, so I was very interested, and thoroughly enjoyed the programme. It turns out there is an active Robert Watson Watt society which is raising a statue to him in his birthplace, Brechin. I knew nothing about him before this.

Kathleen Coyle is in this group of early radar operators

The story very much brought to mind two excellent books. One is Tim Harford’s Adapt, about the structures that enable significant innovation – the ability to accommodate mavericks and mistakes, the importance of skunkworks and so on. The other is Most Secret War by R.V.Jones, about scientific intelligence during the second world war, including the decryption and encryption work at Bletchley Park. It’s also concerned with this question of how ideas work and fruitful failure can mesh with bureaucracy and order, and with the deep problem of information, the signal and the noise.

Where’s the plan?

Exciting news – the next ‘Perspectives’ title will be launched very soon and it’s Kate Barker on how to tackle the housing market’s problems. Housing: Where’s The Plan? is officially out in a couple of weeks but can be ordered now. Kate, as well as being a former member of the Monetary Policy Committee, wrote two major reports on planning and on housing supply a decade ago, so we are delighted to be publishing her follow-up recommendations.

To quote the blurb from present MPC member David Miles: “No one can speak to the housing supply issues facing the UK with the same authority as Kate Barker. This clear, concise analysis of UK housing issues makes a series of policy recommendations that are both feasible and desirable. An excellent account of the state of UK housing – admirable in its coherence, clarity and precision.”

As the book points out, housing policy has multiple aims and there are unavoidable trade-offs. That means no silver bullets. But she does have a list of meaningful policy reforms to suggest.

A dose of David Hume

David Hume, A Treatise of Human Nature, Book 1, Introduction:

“’Tis evident, that all the sciences have a relation, greater or less, to human nature; and that however wide any of them may seem to run from it, they still return back by one passage or another. Even Mathematics, Natural Philosophy, and Natural Religion, are in some measure dependent on the science of Man; since they lie under the cognizance of men, and are judged of by their powers and faculties. ’Tis impossible to tell what changes and improvements we might make in these sciences were we thoroughly acquainted with the extent and force of human understanding, and could explain the nature of the ideas we employ, and of the operations we perform in our reasonings …… If therefore the sciences of Mathematics, Natural Philosophy, and Natural Religion, have such a dependence on the knowledge of man, what may be expected in the other sciences, whose connexion with human nature is more close and intimate?”

In other words, understanding human nature is the foundation of all knowledge. And science needs social science.