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The gallon loaf

I’ve been working a bit on inflation and the highly problematic concept of the ‘cost of living’ (shorter JQ: what matters is the purchasing power of wages, not the cost of some basket of goods). As part of this, I’ve been looking at how particular prices have changed over time, focusing on basics like bread and milk.

One striking thing that I found out is that, until quite late in the 20th century, the standard loaf of bread used to calculate consumer price indexes in Australia weighed 4 pounds (nearly 2kg). That’s about as much as three standard loaves of sliced bread. Asking around, this turns out to be the largest of the standard sizes specified in legislation like the Western Australian Bread Act which was only repealed in 2004, AFAICT.

Going back a century or so further, the Speenhamland system of poor relief in England specified the weekly nutrition requirements of a labouring man as a ‘gallon loaf” of bread, made from a gallon (about 5 litres) of flour, and weighing 8.8 pounds (4kg). Bread was pretty much all that poor people got to eat, so the amount seems plausible.

But why one huge loaf rather than, say seven modern-size loaves? And turning that question around, why are our current loaves so much smaller?

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New Year Gifts

The New Year has barely started, but the world of academia seems to be back to work, and sending me a variety of gifts, some more welcome than others. Coincidentally or otherwise, it’s also the day I’ve moved to semi-retirement, a half-pay position involving only research and public engagement.

Most welcome surprise: an email telling me I’ve been elected as a Fellow of the Society for the Advancement of Economic Theory. In the way academia works, some friendly colleagues must have proposed this, but I had no idea at all

Most culturally clueless: A request for a referee report, due in three weeks. This is January in Australia – only the most vital jobs get done

Most interesting: An invitation to join the editorial board of Econometrics, an MDPI journal in which I have published an article of which I am quite proud, though of course it has received almost no attention. MDPI is a for-profit open access publisher, which regularly deals with accusations of predatory behaviour. A search reveals that the existing editors have resigned, something which is happening a bit these days.

I’m in n>2 minds about this. I think that journal rejection rates in economics are absurdly high, in a way that damages intellectual progress. Eric has expressed the same view regarding philosophy, which is closer to economics in cultural terms than any other discipline (Macarena’s post is highly applicable to econ).

On the other hand, I’m always dubious about the motives of for-profit firms (that includes the “reputable” firms like Elsevier and Wiley).

And on hand #3, I’ve just semi-retired, and I don’t feel like taking on a fight in which I have no dog.

So, I’ll probably stick with the plan of spending more time at the beach, working on my triathlon times, and trying not to get too depressed about the state of the world, at least those bits I can do nothing too change.

Half-time for the Albanese government

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