Monday, January 17, 2011

Jeff Weintraub Responds to the Debate


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Jeff Weintraub sent the following letter to me via Mark Thoma's "Economists View" (see my earlier post which was picked up by a couple of other Blogs. I am always pleased when other Blogs re-post from Lost Legacy - with acknowledgement, of course - and always relaxed about comments, critical or otherwise. This is an educational Blog, not a fount of fixed ideas - 'good reason must give way to better' (apologies to Shakespeare - though the character speaking thus, dies in the next Act).


"Dear Gavin Kennedy,

I just happened to notice your two-part response to my blog post about the theoretical puzzle posed by Adam Smith's theory of wages and "universal opulence":

• Jeff Weintraub Opens a Debate on Adam Smith's Theory of Natural and Market Wages

• Was Adam Smith Wrong on Rising Real Wages And the Spread of "Opulence"?

(Most of your second post was then re-posted, with a bit of further commentary, by Mark Thoma in his Economist's View blog... and someone forwarded that to me.)

I appreciate the friendly and gracious character of your response to my post, which includes many interesting and intelligent points.

On a number of these points we probably agree more than you may have realized—e.g., the richness and complexity of Smith's analysis of the division of labor, and its central role in his whole theory of society and socio-historical development, which certainly cannot be reduced to Smith's discussion of what I like to call the problem of "pinheadism" in Book V of The Wealth of Nations. I also share your evident exasperation with the fact that many people who talk & write about Smith, whether to cite him reverentially or to criticize him, have clearly never taken the trouble to actually understand his arguments in WN ... or even to read the book. Of course, I further agree that Ricardo is a far narrower, less profound, and infinitely less interesting and illuminating thinker than Smith, so that reducing Smith's economic theory to Ricardo's (intentionally or naively, explicitly or in effect) generally leads to confusion ... and that an ahistorical approach to Smith and the issues he addresses (an approach shared by Ricardo and by the vast majority of contemporary economists) distorts both Smith's arguments and socio-economic realities. (My P.S. about Ricardo may have inadvertently given you the wrong impression in that respect.) Smith was, among his other strengths, a brilliant and insightful historical sociologist (along with several of Scottish Enlightenment peers), and ignoring that dimension of Smith's work produces misleading caricatures of his perspective.

Having said all that, however, honesty compels me to add that in my (possibly fallible) opinion, your response fails to address the key theoretical issues raised by my discussion with those two students. Among other things, the central question that both the students and I were addressing in that particular exchange was not whether Smith was or wasn't right historically in expecting that economic growth in a market economy had produced and could continue to produce a broad-based improvement in most people's standard of living, but whether Smith has a satisfactory theoretical explanation for how and why this should happen. I may be wrong, but I don't think your response ever really confronts that question directly or effectively.
And in that connection, by the way, one point I tried to convey (tactfully) to my students was that the problem of pinheadism (which they emphasized, but which I didn't) is of secondary importance. As I said, if we accept Smith's warning in Book V that the "progress of the division of labor" means that the work performed by most workers, "the great body of the people," becomes increasingly narrow, specialized, simple, and mindless (WN pp. 781-782). then that would sharpen the conundrum. But as I also tried to indicate, the theoretical roots of the conundrum go deeper (which explains why Smith tries to address and resolve it in Book I of WN, in the manner I outlined). So even if we dismiss the problem of pinheadism completely (and I'm not sure we want to do that completely, for reasons that would require a separate discussion to explain, but let's assume for the sake of argument that we do), the conundrum wouldn't simply go away.

In short, my considered opinion (which may or may not be entirely fair or correct) is that your response (along with Thoma's additional commentary) largely misses, or talks past, the central theoretical issues I was raising in that particular discussion. Right now I don't have time to spell out my reasons for thinking that beyond the remarks I've already made ... but I'll try to do that more fully and systematically sometime soon.

Meanwhile, I wanted to acknowledge and thank you for your gracious, intelligent, interesting, and usefully thought-provoking response to the item I posted.

Yours for the republic of letters,

Jeff Weintraub

P.S. Speaking of the division of labor ... Smith's analysis of the division of labor is so rich and intellectually significant, and is so crucial to his whole theory of society and socio-historical development in The Wealth of Nations (which, of course, is far more than just a treatise in technical economics) ... that I have often felt that an equally appropriate title for the book might be The Division of Labor in Society (to borrow a title later used by Durkheim).

[GK: I shall probably respond to Jeff Weintraub's explanatory comments later today.]

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Saturday, January 15, 2011

Was Adam Smith Wrong on Rising Real Wages And the Spread of Opulence"?

Jeff Weintraub, a professor at the Universities of Pennsylvania and Haifa, opens a helpful discussion on a “theoretical conundrum” that two of his (undoubtedly bright) students raised with him about Adam Smith’s “optimism” on the market raising real wages among the poor as an outcome of “progress towards opulence” (HERE).

“Adam Smith on poverty, progress, wages, and "universal opulence" — A theoretical conundrum”

Jeff Weintraub direct his responses at the apparent ‘conundrum’ raised by his students, Daniel Albornoz and David Kanter.

[However, his longer postscript reports on David Ricardo’s views on the same issues and Ricardo always tends to obfuscate Smith’s meaning, IMHO]:

[Jeff] ‘As we all know, Smith believes that the long-term process of socio-economic development, driven by the dynamics of the market and the division of labor, will steadily increase the overall productivity, prosperity, and "opulence" of societies over time. He also believes that the benefits of this increasing prosperity will be spread throughout the society (though, of course, unequally). In particular, he expects that, given the "natural progress of opulence," the standard of living of the poor—by which he means the great majority of people in society—will increase steadily and significantly (as long as the market is allowed to operate unhindered). From Smith's point of view, that consequence is one of the strongest justifications for the whole market system and its long-term developmental logic (e.g., WN pp. 22-24, 95-96, etc.).

After all, "No society can surely be flourishing and happy, of which the far greater part of the members are poor and miserable" (WN p. 96).

“Smith further believes that, broadly speaking, he has plenty of historical evidence for expecting an ever-increasing "universal opulence that extends itself to the lowest ranks of the people" (p. 22). Smith “appears confident that this conclusion follows plausibly from the overall logic of his theory. However, it's fair to raise the question of whether or not Smith has provided an adequate and convincing theoretical account to explain how and why this happy outcome should occur.”

His students ask: “On what does Smith base this claim? Is it that prices will continue to drop as production becomes more efficient? Is it that wages will rise as there is more and more competition among capitalists?” In our discussion we struggled to flesh out Smith’s reasoning here. In light of how simple Smith envisions most tasks to be when the division of labor has reached an advanced state, what sort of incentive would capitalists have to pay labor more than survival wages? Smith seems to think that most anyone can do most any super-specialized job (hence his worry about “pinheadism”). If that is the case, any laborer could be replaced by any other laborer. And if that is the case, wouldn’t the equilibrium wage just settle at the wage necessary to keep the laborer and a few of his offspring alive? That sort of existence does not sound all that appealing.”

Jeff replies: “The first key point is that, according to Smith, one feature of the long-term process of socio-historical development is that the great majority of the population will "naturally" and necessarily become wage-laborers (or the wives and children of wage-laborers). That is, they will gain their livelihood, not by selling the products of their labor, but by selling their labor itself as a commodity. Labor, like every other commodity, has an exchange-value determined (more or less, and in the long run) by market processes and expressed in its price. So the material well-being of the vast majority of the population depends on the price of labor, which is to say the level of wages.

Rates of wages, like the prices of all other commodities, are "naturally regulated" (WN p. 72). How does that work? Like every other commodity, labor has both a "natural" price and an actual market price, and in the long run market forces (supply & demand, etc.) will push the actual price of a commodity toward its natural price. At any given moment, the actual price of a commodity may fluctuate above or below its natural price, but the natural price is "the central price to which the prices of all commodities are continually gravitating" (WN p. 73) as long as the market is allowed to operate without serious interference or distortion. Basically, the natural price corresponds to the cost of producing the commodity (relative to the costs of producing all other commodities in the system). If more efficient production techniques, technological improvements, and/or other factors allow that commodity to be produced at lower cost, then its natural price will go down—and vice-versa.

If we follow that logic, the "natural" price of labor in a particular society at a particular moment would be determined by the overall cost necessary to produce & reproduce laborers (including children who will become future laborers) and to maintain their capacity to go on working—i.e., a subsistence wage. So why should we expect wages (i.e., the price of labor) to keep increasing? Why wouldn't the "equilibrium wage," as you put it, "settle at" a subsistence wage? (And why shouldn't cheaper prices for food and other necessities simply lower the "natural" price of labor, and thus the level of a subsistence wage?)”.


[GK:] As I said, these are bright students. They have identified what could be a “conundrum”. And Jeff point I think is the base of a misunderstanding.

[Jeff] ‘As you also point out, this problem should be further sharpened if in fact, as Smith predicts, the "progress of the division of labor" means that the work performed by most workers, "the great body of the people," becomes increasingly narrow, specialized, simple, and mindless (WN pp. 781-782).

[GK:] Smith makes two distinct statements on the effects of the division of labour, those in Book V, so to speak, are aimed at a different audience for a different purpose to Book I. It is a common misreading not to bear the two separate audiences in mind, as I state regularly on Lost Legacy.

In Book V, Smith’s concern is with the general and socially deplorable ignorance of the common people, induced by scarce educational provision for their education as children. This is a serious social problem, not recognized by the upper orders (major landholders and place holders in society, who people the legislature and their influencers).

Smith had in mind the different traditions in Scotland (where he lived) and England (the larger partner in the Union that since 1707, made up the United Kingdom of Great Britain,). In Scotland, Protestant Church pressure since the 16th century had promoted ‘little schools’ in each parish, funded by local taxes, charities, and negligible fees from parents, to provide elementary schooling in ‘reading, writing, and account’ (arithmetic) from age 6 years for as long as parents permitted attendance (mainly boys). In England such provision was sparse and grossly ianadequte (after all, there were 60,000 parishes,).

Smith’s suggestion called for such ‘little schools’ to be set up generally in Britain to tackle the appalling ignorance (WN p 785-6), which dulled further the children of the poor when sent to work by parents (‘with little time for education’ and parents with ‘scarce able to afford the maintain’ ‘to earn their subsistence’ (WN p 784-5).

He bolstered his case with dire warnings of the consequences of not educating the poor in order to frighten the decision-makers to pay-for the necessary remedy. This can be see in WN p 788 in graphic terms relating to likely work in modern trades, subjected to the intensity of the division of labour in simplifying tasks. Ignorance plus simplicity in their working lives made for political instability; education plus necessary simplicity created a barrier to the influence of ‘the interested complaints of faction and sedition’ (WN p 788).

Moreover, on a broader point, relevant to the gist of Daniel Albornoz and David Kanter’s questions, is that the importance of the division of labor in WN is not confined to ‘pinheading’. Smith goes on to describe the complexity involved in the day labourers ‘common woolen coat’, which is the real import of WN. Supply chains were complex, even in the 18th century. As their complexity grew, so would the demand for labour, both locally and nationally, and worldwide.

But significantly, a day labourer’s wage had to cover both necessary subsistence – the biological requirements – and, increasingly since the 17th century, his purchase of the necessary ‘conveniences of life’ (which in total was the ‘annual output' of society and the cause of its growing employment, and growing, albeit, minimal requirements for higher (marginally), but ‘normal’ living standards as represented in the real wages of common labourers, and other trades people.

I think Jeff, plus Ricardo and the Marxists, narrowed their focus too much on biological subsistence, which favours pessimistic ‘immiseration’ and drifts away from Smith’s historical approach of taking into account the much wider range of ‘necessaries and conveniences of life’, which was a key difference of Europeans compared to the lives of African and Indian hunter-gatherers (the First Age of Man), when compared to common labourers in commercial society (the Fourth Age of Man; see Adam Smith Lectures in Jurisprudence, [1762-3] 1978, Liberty Find). See also how Smith documents to rising annual output of ’necessaries and conveniences of life’ for ordinary people in WN from Julius Caesar’s visit to Britain 50 BC, through to ‘the restoration of Charles II’ in 1660 and then to mid-18th century in WN , p 344.

He states this clearly: ‘The money price of labour is necessarily regulated by two circumstances; the demand for labour, and the price of the necessaries and convenience of life’ (WN p 103).

The changing components of ‘subsistence’ must be borne in mind when working abstractly with models that denude themselves of realism, as Ricardo was apt and proud to do – he certainly cleared the way for the pessimism of Marx, whose own models lead to ‘immiseration’ conclusions, which are contrary to the rising real incomes of labourers, in skilled, supervisory and new technology occupations - what some Marxists call the ‘aristocracy of labour’ - itself a product of ever more complex divisions of labour among supply chains, supplying rising populations, benefitting from deepening productivity.

Professor Mike Munger has shown how one or two companies today (in place of thousands in the 18th century) employ automated pin-making batteries of computer-driven machines to supply all UK pin output (and a couple of others in the US), which is a far cry from ever-greater immiseration of pin–making by chronically stupid, even ‘brain-dead’, labourers.

This can be integrated into Smithian concepts of ‘increasing-returns’ optimism, freed from Ricardo’s negative pessimism (see A. Young, Economic Journal, 1928).

One last thought on Jeff’s condition on Smith’s vision: “as long as the market is allowed to operate unhindered”.

Part of the theoretical problem is that modern economists (and Ricardo, etc.,) ignore Smith’s historical approach to political economy, and judge his statements absent any context of what was actually happening around him.

No markets in the real world of 18th-century Britain were “allowed to operate unhindered”. It was the absence of “unhindered” operation in markets, including that for labour that, IMHO, characterizes the source of much of the uncertainty, described as a “conundrum” by Daniel Albornoz and David Kanter, and not addressed by Jeff.

Labour was far – very far – from being free in any meaning of the word. To the one-sided Combination Acts applying to labour but not to employers, were added the settlement of wages by local Magistrates, backed by jails, transportation, and public whipping of ring leaders of ‘riotous labour’, not forgetting the Settlement Acts, the Statute of Apprentices, the Trade Guilds, chartered monopolies, patent laws, the Poor Laws, and the oppressive religious environment (leading to migration to the colonies).

Mercantile Britain was in no way the home of perfectly competitive markets, and in the purer analysis that followed Smith, I think much of this context was lost. It bedevils proper understanding and creates its own demand for purer models, instead of questioning their realism. Predicting what happens in a pure theory is wide of the mark when looking at and understanding the real world.

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Sunday, February 01, 2009

Falling Profit Rates Raise Real Incomes

Jonathan Taplin is a Professor at the Annenberg School for Communication at the University of Southern California and writes Jon Taplin’s Bog (HERE)

“There are very few things that Adam Smith and Karl Marx agreed upon–but one was the “tendancy of the rate of profit to fall”. This term is so well known by economists that they use TRPF as the acronym. Here’s Adam Smith from The Wealth of Nations.

“It may be laid down as a maxim, that wherever a great deal can be made by the use of money, a great deal will commonly be given for the use of it; and that wherever little can be made by it, less will commonly be given for it. According, therefore, as the usual market rate of interest varies in any country, we may be assured that the ordinary profits of stock must vary with it, must sink as it sinks, and rise as it rises. The progress of interest, therefore, may lead us to form some notion of the progress of profit.”

“It somehow escapes the pea-brains of these dinosaurs, that these are the very policies that have brought us to this crisis
.”

Comment
Adam Smith was quite clear on the cause of rising and falling rates of profit:

“The rise and fall in the profits of stock depend upon the same causes with the rise and fall in the wages of labour, the increasing or declining state of the wealth of the society; but those causes affect the one and the other very differently.”

“The increase of stock, which raises wages, tends to lower profit. When the stocks of many rich merchants are turned into the same trade, their mutual competition naturally tends to lower its profit; and when there is a like increase of stock in all the different trades carried on in the same society, the same competition must produce the same effect in them all.” WN I.x.1: p105

“In a thriving town the people who have great stocks to employ, frequently cannot get the number of workmen they want, and therefore bid against one another in order to get as many as they can, which raises the wages of labour, and lowers the profits of stock. In the remote parts of the country there is frequently not stock sufficient to employ all the people, who therefore bid against one another in order to get employment, which lowers the wages of labour, and raises the profits of stock.” (WN I.x.7: pp 106-7)

The interpretations placed upon these (and some other similar) statements are often woefully inadequate. Smith’s was not a determinate model, closed to enable a mathematical ‘solution’ to work. He was not entrapped in the diminishing returns of Ricardo (or Marx, who merely wanted to prove what he eventually called capitalism was going to collapse).

The point is that growing societies, with increasing productivity and markets, reduced price, which raised real incomes, and brought more people within them into employment, creating new markets for new products. Poor societies had enormous profits because capital opportunities were scarce (he cited China); richer societies had lower profits because capital opportunities were abundant (he cited Britain, and in a rare prediction, believed that the former British colonies by around 1880 would be even richer).

As more capital was utilised, the cost of capital would rise and profits would fall. Conversely as more capital was employed the price of labour would rise. As prices of commodities fell from increased productivity (pin-factory, etc.,) and the sub-division of labour within the supply chains (the common labourer’s coat), real incomes from employment would rise. But greater capitals, though they meant lower rates of profits, also meant larger amounts of profit. It was not zero-sum.

The process means a fall rate of profit, earned by ever larger amounts of capital, and rising real wages from work. With 'consumerism' the consequence is all around us in higher living standards.

Note Jon's assessment of those he criticises: 'the pea-brains of these dinosaurs', surely a most unProfessorial tone from California...

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