The Princeton Encyclopedia of the World Economy has just been published, following closely on the heels of the second edition of the New Palgrave Dictionary of Economics last year. As an Enlightenment junkie, and therefore a fan of the original Encyclopedie of Diderot et al, I was intrigued by this rebirth of the concept of the large scale reference work. This week I spoke to Peter Dougherty, the esteemed head of Princeton University Press (and author of that fine book Who's Afraid of Adam Smith) about the motivation for the encyclopedia, and the economics of publishing this kind of work. Next week I'll be talking to Professors Steven Durlauf and Lawrence Blume, editors of the Palgrave Dictionary of Economics.
The two publishers' strategies are somewhat different. The New Palgrave Dictionary, published by Palgrave Macmillan, costs £1,710 in hardback and is obviously meant to be accessed mainly online. The Princeton Encyclopedia, edited by Kenneth Reinert & Ramkishen Rajan, is a physical book (in two volumes) priced at $250/£150, with online availability to follow in future. I asked Peter Dougherty why he'd chosen this approach at a time when so many publishers see reference works as increasingly online-only, with readers accessing only small parts at a time. He told me that Princeton has been expanding the number of reference books in its portfolio and with this new title is drawing on the lessons of the hugely successful Princeton Companion to Mathematics, which has sold more than 10,000 copies in a $99 hardback. He said: “We live in parallel literary universes. Reference book publishing is migrating to the web, but there is still a strong ad vigorous market for this kind of physical book.” In time, Princeton will look for an online partnership for the title, possibly a library aggregator, but after building a constituency.
The Encyclopedia itself is edited by economists but includes material drawn from other social sciences. It's aimed at students as well as scholars. Peter Dougherty describes the Encylopedia or Companion approach as adding another tool to the toolbox of the Press's list. In its currently strong fields such as economics or in fields such as the ancient world where it is building up the list, these reference books extend the range of approaches from the specialised scholarly monograph to the large-scale reference works which address a field in a scholarly way at a high level of generality. He told me: “With these kinds of reference books, we can plot out the definition of entire fields and give scholars around the world a language to work in.” It took no small effort to create the Encyclopedia of the World Economy – the two editors and associate editors Amy Jocelyn Glass and Lewis Davis spent three and a half years working on it, and there are getting on for 1,500 pages (compared with about 7,500 for the mammoth New Palgrave Dictionary), covering all aspects of international economics – trade, finance, development – as well as other social science approaches to the world economy. Peter told me that it may be a sign of success that the A-H volume (but weirdly not the second volume) was stolen from the Princeton University Press display stand at the AEA annual meetings. It looks well worth those working or teaching in the field getting their hands on a licit copy to see for themselves.
As a final note, the kind of reference book I would love to see revived is the reader. I have on my desk for reference right now the 1969 Penguin reader in International Finance edited by Richard Cooper (in a fragile state). The span of articles runs from David Hume on the price-specie flow mechanism in 1759 to Harry Johnson in the international monetary system in 1967. There is nothing that seems irrelevant even now – the passage of time doesn't matter to a collection of classic articles. Readers of this kind also give their editor an opportunity to shape a field. I'd love the Bob Shiller reader on behavioral finance, or the Abhijit Banerjee reader on development, or the Paul Krugman/Tony Venables reader on economic geography, and would buy every one as a reference book to pass on to my son, who starts his university degree next year. I'm sure they'd still be on his shelves in 30 years' time.