Tampilkan postingan dengan label economic history. Tampilkan semua postingan
Tampilkan postingan dengan label economic history. Tampilkan semua postingan

Selasa, 06 Desember 2016

The value of late medieval clothing

A review (in the Medieval Review) by Sharon Farmer of Daniel Lord Smail's Legal Plunder: Households and Debt Collection in Late Medieval Europe has this interesting fact about the value of clothing in the 14th and 25th centuries:
Smail also concludes that moveable goods constituted a much larger proportion of a household's value than we might have expected. He estimates that in the average household of the period, moveable goods constituted about three fifths of total household wealth. Most surprising of all is the relative value of clothing items vis-à-vis landed wealth. As Smail states, "the median price of a plot of agricultural land in 1350 could be paid off with a dozen fairly nice tablecloths, and a very high-end houppelande [an outer garment] in 1420 was worth more than double the median price of a field" (60). Because small goods stored so much value, because they could be sold off or given away more quickly than a piece of land, and because they enabled their owners to display their prestige on their backs and at their tables, they came to play a major role in personal and household thesaurization.
Image: from the early Dutch oil painter van der Weyden.

Jumat, 29 Maret 2013

Was the Roman Empire drowned in a bathtub?


Recently, I was at the conference Shifting Frontiers X, a leading late antiquity conference in North America.  At the conference George Benton and Richard Burgess gave an interesting talk on the changing role of gold in late antiquity. Here is an excerpt of the abstract reproduced with permission.

From the time of the introduction of the solidus by Constantine the use and perception of gold were changed radically in the Roman Empire. Silver, hitherto the dominant metal for the making of high-volume coinage, was demoted to use in decoration and gifts, while gold, whether as a unit of account or, increasingly, as bullion minted in solidi, dominated economic exchange. The massive scale of gold use is amply attested in literary sources and papyri, as well as archaeologically in the form of hoards. What remains less clear is whether there was actually more gold circulating… A largely ignored study that used proton activation analysis (PAA) provides tantalizing evidence that a new source of gold became available in the 350s.… This new supply enabled the empire to move to sort of gold standard. With this model in place of the changing use of gold, we are not a position to revisit the earlier trace elementanalyses with new hypotheses. At which minted the gold edge of the empire, was the new goal available in both the East and the West? Where were the mines?

And much of the actual paper was a discussion of which techniques might be feasible for testing coins nondestructively for trace elements like platinum. Best of luck to this project.

For my part, the paper implied that the fall of the Western Empire might be a sort of Grover Norquist scenario, in which all the new extremely high-value money accumulated in the hands of the ultra-rich, and the Imperial government became small enough to be drowned in a bathtub.

Jumat, 04 Januari 2013

Kevin Kelly says: "Nobody ever suggested that Picasso should spend fewer hours painting per picture in order to boost his wealth or improve the economy."

Want to bet?

Despite the snark, I think this is one of the most interesting articles I've read on the web this year or maybe even last year! (smile)  Some years back I came to the conclusion that the general availability of safe clean water was the measure of civilization. I am not backing off that statement, but Kevin Kelly has made me rethink myself. You should read his article, because it is a great push back on the philistinism of our current age. Potential Picassos are being told to get a job all the time, and the cultural infrastructure built by past Picassos and their fans is being dismantled in the name of both morality and prudence, but mainly productivity.


Take a look at these farm houses which I saw under construction in remote areas of Yunnan province China. They were not unusual; farmsteads this size were everywhere in rural China. Note the scale of these massive buildings. Each support post is cut from a single huge tree. The massive earth walls are three stories high and taper toward the top. They are homes for a single extended family built in the traditional Tibetan farmhouse style. They are larger than most middle-class American homes. The extensive wood carvings inside and outside will be painted in garish colors, like this family room shown in a finished home. This area of Yunnan is consider one of the poorer areas in China, and the standard of living of the inhabitants here would be classified as "poor."
Part of the reason is that these homes have no running water, no grid electricity, and no toilets. They don't even have outhouses.
But the farmers and their children who live in these homes all have cell phones, and they have accounts on the Chinese versions of Twitter and Facebook, and recharge via solar panels.
This is important because a recent thought-provoking article by a renowned economist argues that the US economy has not been growing during the internet boom and probably will not grow any more than it has already because computers and the internet are not as productive as the last two industrial revolutions.
Yunanmansion
Tibetianinterior
You can read the article here: Is U.S. Economic Growth Over? (PDF) by Robert Gordon.
Gordon answers his own question with: Yes, US economic growth is over for a while. I think Robert Gordon is wrong about his conclusion, but I wanted to start with one of the bits of evidence he offers for his view. He is trying to argue that the consequences of the 2nd Industrial Revolution, which bought to common people electricity and plumbing, was far more important than the computers and internet which the 3rd Industrial Revolution has brought us. (Gordon's 1st Industrial revolution was steam and railroads.) As evidence of this claim he offers this hypothetical choice between option A and option B.
With option A you are allowed to keep 2002 electronic technology, including your Windows 98 laptop accessing Amazon, and you can keep running water and indoor toilets; but you can’t use anything invented since 2002. Option B is that you get everything invented in the past decade right up to Facebook, Twitter, and the iPad, but you have to give up running water and indoor toilets. You have to haul the water into your dwelling and carry out the waste. Even at 3am on a rainy night, your only toilet option is a wet and perhaps muddy walk to the outhouse. Which option do you choose?
Gordon then goes on to say:
I have posed this imaginary choice to several audiences in speeches, and the usual reaction is a guffaw, a chuckle, because the preference for Option A is so obvious.
But as I just recounted, Option A is not obvious at all.
The farmers in rural China have chosen cell phones and twitter over toilets and running water. To them, this is not a hypothetical choice at all, but a real one. and they have made their decision in massive numbers. Tens of millions, maybe hundreds of millions, if not billions of people in the rest of Asia, Africa and South America have chosen Option B. You can go to almost any African village to see this. And it is not because they are too poor to afford a toilet. As you can see from these farmers' homes in Yunnan, they definitely could have at least built an outhouse if they found it valuable. (I know they don't have a toilet because I've stayed in many of their homes.) But instead they found the intangible benefits of connection to be greater than the physical comforts of running water.
Most of the poor of the world don't have such access to resources as these Yunnan farmers, but even in their poorer environment they still choose to use their meager cash to purchase the benefits of the 3rd revolution over the benefits of the 2nd revolution. Connection before plumbing. It is an almost universal choice.
This choice may seem difficult for someone who has little experience in the developing world, but in the places were most of the world lives we can plainly see that the fruits of the 3rd generation of automation are at least as, and perhaps more, valuable than some fruits of the 2nd wave of industrialization.
So if people value the benefits of computers and internet so much why don't we see this value reflected in the growth of the US economy? According to Gordon growth has stalled in the internet age. This question was first asked by Robert Solow in 1987 and Gordon's answer is that there are 6 "headwinds," six negative, or contrary forces which deduct growth from the growth due to technology in the US (Gordon reiterates he is only speaking of he US). The six "headwinds" slowing down growth are the aging of the US population, stagnant levels of education, rising inequality, outsourcing and globalization, environmental constraints, and household and government debt. I agree with Gordon about these headwinds, particularly the first one, which he also sees as the most important.
Where Gordon is wrong is his misunderstanding and underestimating of the power of technological growth before it meets these headwinds.
... the 3rd Industrial Revolution is not really computers and the internet, it is the networking of everything.
And in that regime we are just at the beginning of the beginning. We have only begun to connect everything to everything and to make little network minds everywhere. It may take another 80 years for the full affect of this revolution to be revealed.
In the year 2095 when economic grad students are asked to review this paper of Robert Gordon and write about why he was wrong back in 2012, they will say things like "Gordon missed the impact from the real inventions of this revolution: big data, ubiquitous mobile, quantified self, cheap AI, and personal work robots. All of these were far more consequential than stand alone computation, and yet all of them were embryonic and visible when he wrote his paper. He was looking backwards instead of forward."
Finally, Gordon is focused, as most economists, on GDP which measures the amount of "labor saving" that has been accomplished. The more labor you save while making or serving something, the more productive you are. In the calculus of traditional economics productivity equals wealth. Gordon rightly points out that so far the internet has not saved a lot of labor. As I argue in my robot piece in Wired, Better Than Human (not my title), I think the real wealth in the future does not come from saving labor but in creating new kinds of things to do. In this sense long-term wealth depends on making new labor.
Civilization is not just about saving labor but also about "wasting" labor to make art, to make beautiful things, to "waste" time playing, like sports. Nobody ever suggested that Picasso should spend fewer hours painting per picture in order to boost his wealth or improve the economy. The value he added to the economy could not be optimized for productivity. It's hard to shoehorn some of the most important things we do in life into the category of "being productive." Generally any task that can be measured by the metrics of productivity -- output per hour -- is a task we want automation to do. In short, productivity is for robots. Humans excel at wasting time, experimenting, playing, creating, and exploring. None of these fare well under the scrutiny of productivity. That is why science and art are so hard to fund. But they are also the foundation of long-term growth. Yet our notions of jobs, of work, of the economy don't include a lot of space for wasting time, experimenting, playing, creating, and exploring.
 Thanks to Brad DeLong for the heads-up. And Will McLean for this comment.

Minggu, 02 Desember 2012

Bangladesh: still waiting for the tide to raise all boats


If you follow the news at all, you heard about that factory fire in Bangladesh that killed about 100 workers in a textile plant. One of the striking details was the fact that these workers made something like thirty-five dollars a month.

Now the popular wisdom these days on development is that the market will take care of situations like this. Bangladesh is just going through an early phase where it has cheap labor as its main asset. Capital accumulation and so forth will allow Bangladesh to eventually become a more developed country, where people make maybe thirty-five dollars a day.

The problem with this popular wisdom is that it ignores history specifically the history of Bangladesh/Bengal. Back in the days of  yore, when the British East India Company was just moving in to the subcontinent,  Bengal was the first Indian province that it swallowed whole. At that time Bengal was a country three times the size of Great Britain, and was something of an economic powerhouse, based on the fact that it produced  a lot of – textiles. I don't know how much money weavers in Bengal made, I'm sure it wasn't much, but it was more when Bengal had an Indian ruler than after it got a British one. For you see, the East Indian Company used its power in Bengal  to favor British cloth over Indian cloth. That policy – and others –had such a devastating that millions of Bengalis died from starvation. Britain, on the other hand, became the workshop of the world, and had a dominant position in the cloth trade for a very long time. Back when people studied economic history, this was a classic topic on the effects of the Industrial Revolution.

You can see why people in Bangladesh might be getting a little impatient waiting for classical economics' predictions that a rising tide lifts all boats to get around to their neck of the woods.

Jumat, 20 April 2012

Everything you know is wrong


"Did you know that Indians can travel through time?  That they invented the wire recorder?"

Those statements may not be true outside the Firesign Theater universe (where it is possible to run for President on the platform "Not Insane"), but equally unlikely things may be.

Matt Gabriele directed me to a long article at Spiegel Online International on the Samaritans, then  and now.  The Samaritans are the heirs of the Kingdom of Israel which broke away from Judea after the death of Solomon, and which included 10 of the 12 tribes of Israel.  That kingdom was the big deal Israelite kingdom until it was defeated by the Assyrians, who deported much of the population ("the ten lost tribes of Israel").  At least, that's the commonly accepted story. This article references research that seems to indicate that up until about 150 BCE, the city of Samaria, or nearby Mount Gezirim, was still the big center of Israelite worship.

Working behind security fences, the archaeologist has been digging on the windswept summit of Mount Gerizim.
His findings, which have only been partially published, are a virtual sensation: As early as 2,500 years ago, the mountain was already crowned with a huge, dazzling shrine, surrounded by a 96 by 98-meter (315 by 321-foot) enclosure. The wall had six-chamber gates with colossal wooden doors.
At the time, the Temple of Jerusalem was, at most, but a simple structure.
Magen has discovered 400,000 bone remains from sacrificial animals. Inscriptions identify the site as the "House of the Lord." A silver ring is adorned with the tetragrammaton YHWH, which stands for Yahweh.
All of this means that a vast, rival place of worship stood only 50 kilometers (31 miles) from Jerusalem.
It is an astonishing discovery. A religious war was raging among the Israelites, and the nation was divided. The Jews had powerful cousins who were competing with them for religious leadership in the Holy Land. The dispute revolved around a central question: Which location deserved the honor of being the hearth and burnt offering site of God Almighty?
 Well, we will see.  But if it is so, it certainly qualifies as a case of "everything you know is wrong."



Then there is this:  early medieval historians have for a very long time considered the 7th century CE to be the bottom of a great post-Roman depression, a period of economic primitiveness, where among other things, coins were few and hardly qualified as money.

Well, Jonathan Jarrett reports on a paper by Michael Metcalf that reveals something quite astonishing to me (the more astonishing in that I used to keep up with this stuff:

For example: we can now identify nine hundred dies used in the striking of the surviving corpus of seventh-century thrymsas. There are various well-established means for multiplying these figures up towards an estimate of the whole coinage, which when applied here reasoned for three million plus coins total, on a multiplier of five thousand coins per total extrapolated dies, and more probably something like a million in circulation at once.7 Of the gold. If we use modern parishes as a guide to how many villages there were (and you see here what I meant by ‘adventurous’), we might then expect there to be 300-odd gold coins in any given village at once! Now, I am pretty dubious about this kind of arithmetic, as you will know, although even if you halve these figures and double the number of ‘villages’ (a thing that didn’t really exist in the seventh century but let’s just assume it means ‘district’ or ‘area’ and that’s fine8—and one point that came up in questions that I’d never considered is that one thing that must be missing from distribution maps of coin finds is settlements, at least where they have continued, because you can’t metal-detect in towns!) that is still quite a lot of gold to spread out. All the same, even if the actual numbers are rubbish, one point is still true: doing the same maths with the same multipliers for later Anglo-Saxon England nets you much much less. Unless there was something specifically weird about the way money was produced in one or other period (and there certainly was about the later period, given how widely and in what small quantities it might be minted, but that ought to exaggerate the later figures, not shrink them), England was more monetised in the seventh century than it was even in the eleventh.
And how is it that everything we knew was wrong?  Somebody invented the wire recorder, I mean, the metal detector.

Interesting times.

Image:  an early 7th century thrymsa or gold shilling.

Sabtu, 14 Januari 2012

Intellectual goodies on the Internet -- two sets of economics posts


Will McLean has a wide and serious interest in late medieval society, especially that of 14th and 15th century England.  Currently he is interested in how English noble households worked, and is investigating them through their preserved account books.  A number of people I know, and perhaps more readers whom I don't know, may find his explorations worth reading.  This looks like a good place to start; from there you might follow the "Economics" tag, backward and forward.

The very validity of the academic tradition(s) of economic thought is being debated, by economists most of all.  If at this point you are curious about what university students are actually being taught in introductory economics classes, then you might want to wander over to Brad DeLong's blog and follow the "Econ 1" postings starting, say, here.  Brad DeLong (who teaches at Berkeley) is a prominent controversialist and critic of much of what has happened in the United States in the last 10 years, so he is not a  neutral voice.  He has a lot to say on a lot of subjects, and if you follow him you will be exposed to a lot of material, including the arguments of people he disagrees with.  Some of this will be economic arguments that I find rather opaque, but others will be of wider relevance.

Image:  loafing -- and working -- around the old manse.