Showing posts with label organic composition. Show all posts
Showing posts with label organic composition. Show all posts

Tuesday, 3 June 2014

Robots and the Organic Composition of Capital


This week, London's Financial Times has decided to get back to what it is good at and report on some interesting economic developments: robots. The articles in this series promise to have much more value for those analysing the world than the FT's editorial line on Ukraine, Russia, Syria, Iran and other issues; opinions that simply reflect the discomfiture of the Anglo-American elite about things that are moving outside their control.
Robotisation of manufacturing processes has been under way for many years, but it seems to have accelerated recently. In the case of Foxconn, already reported on this blog, one pressure for robot innovation was the rise in wages among assembly line workers. However, in an effort to cut costs a number of production processes require not only a speed and accuracy that manual labour cannot achieve, but also a physical scale of operations that only robots can manage. Try carrying a 2.5 metre glass panel used for producing LCD displays that is only 0.5mm thick without breaking it. Or try to measure to an accuracy of 0.05mm. There is also a development in lightweight 'collaborative' robots that are used more directly by workers, and that are less likely to crush their human counterparts.
Here are some key points:
  • South Korea had the largest number of robots per manufacturing employee in 2012: 396 per 10,000. Japan's figure was 332, Germany's 273 and China's only 23.
  • Japan has the most industrial robots in total with more than 310,000 in 2012. The US had 168,000; Germany, 162,000; South Korea, 139,000; China, 96,000; Canada, 18,000; UK 15,000; India, 7,800; Brazil, 7,600.
  • China is growing fastest, however, with robot sales increasing at an average annual rate of 36% from 2008 to 2013.
  • The automotive industry accounted for some 70,000 of the overall 179,000 robot sales in 2013, followed by the electronics industry (35,000) and food (6,200).
  • Lightweight robots cost around $35,000 each; the big guys cost more like $100,000 or above.
  • Robotics companies from Japan, Switzerland and Germany dominate the market, with some important companies also based in the US, UK and Denmark.
One implication of these developments is an increase in manufacturing productivity. Another is the increase in what Marx called the 'organic composition of capital': where there is not only a rise in the mass of machinery and raw materials compared to labour power employed, but also a rise in the value of such machinery and raw materials compared to the value of that labour power. The result in recent years has been evident for South Korea, as shown in the following chart, taken from a McKinsey Global Institute report.


From 1995-2010, Korean output grew dramatically, at more than 7% per annum, but productivity grew still faster, at more than 9%, so that employment actually fell. Korean companies, like others, also shifted their operations overseas to take advantage of lower wages elsewhere.

Tony Norfield, 3 June 2014

Thursday, 22 March 2012

The Composition of Capital

Reply to Andrew Kliman’s points (see the comments on my 13 March 2012 review of his book, The Failure of Capitalist Production)

Firstly, thanks for clarifying some issues. Secondly, I may have not fully presented what you were arguing when I made the comments in my review of your book, but I think that the logic of what I said stands, given your general thesis about the share of worker incomes (including benefits, etc) being roughly constant over time. I should also have been more specific about which ‘composition of capital’ I am talking about.

The ‘organic composition’ of capital as defined by Marx expresses the positive correlation that usually exists between the technical and value compositions of capital (see the opening paragraphs of  Chapter 25, Volume 1 of Capital). The technical composition looks at the use-value division between means of production and labour-power. The value composition is the value of means of production versus the value of labour-power employed. There can be cases where one goes up and the other one goes down, but overall they will tend to move (usually higher) together, and so produce a rising organic composition. The use-value side of the process is critical for showing the limits of how much labour-time capital can potentially exploit, but I agree that the value composition is most relevant for tracking the movements in the rate of profit. If some of the questions you have about the points I made are down to me using ‘organic composition’ rather than ‘value composition’, then hopefully this clarifies things.

Let us turn to the other points in question. You argue that the rate of profit (using US data) started out high, after 1945, and then fell owing to the impact of much lower incremental profit rates thereafter. Your analogy was with average ages at a party (p135 in your book). When the host is 22 and is the first to arrive, the average age is 22. Then the guests begin to arrive, and each one is 10 years old. So the average age begins to fall towards 10, even though ‘nothing changes during the party’. You only referred to average profits in this particular section, not to any composition of capital (as I incorrectly suggested). But only a few pages earlier, on p128, you argued that the data indicate your proxy measure for the rate of surplus value was flat and that “almost all the entire fall in the rate of profit was due to an increase in the ratio of advanced capital to employee compensation”.

The algebra surely indicates that if the rate of profit fell and if the rate of surplus value was constant, then the (value) composition of capital must have risen. In your argument, the average rate of profit fell because “the CPS-MA rate of profit on new investments (CPS-MA-NEW), the additional profit as a percentage of the additional advance of capital, was much lower” (p135-6). I did not discuss in my review what you meant by CPS-MA, etc, but the overall logic is clear. You must be arguing that the value composition of capital did not rise in the post-war period on new investments. Instead, the average composition of capital rose because the value composition of new investments was much higher, but presumably constant at the higher levels for these new investments. It was this constant value composition of capital on new investments in the post-1945 period that I found to be implausible.

Tony Norfield, 22 March 2012

Tuesday, 13 March 2012

The Number of the Beast

Andrew Kliman, The Failure of Capitalist Production: Underlying Causes of the Great Recession, London: Pluto Press, 2012, 240 pages

Andrew Kliman’s book is a valuable addition to the many things written on the crisis, and well worth reading. It is probably the most detailed, and effective, assessment of the economic statistics behind what happened that is available, with his analysis interpreting the data from the perspective of Marx’s theory of value and capital accumulation. He makes very clear what he is arguing and gives full references for anyone who may wish to check his sources. This can make the book a little hard going in places, but this is a text for those who want to explore the real origins of the crisis, not one for those who are satisfied with populist attacks on corrupt politicians or greedy bankers. My principal criticism of his book is that it does not address the question of US imperialism, but first I will note the book’s strengths.

The Failure of Capitalist Production has two main theses. Firstly, it argues that the major post-war crisis of the 1970s did not result in enough destruction of capital values to provide the basis for sustained accumulation thereafter. This meant that profitability showed little, if any, sign of recovery and economic growth remained weak. This, in turn, set the stage for credit-driven, speculative bubbles, not least the biggest and most recent one that has burst with such intractable consequences. Secondly, and following from this analysis, it argues that the common radical arguments about the nature of the crisis are myths. ‘Neoliberal’ economic policies did not cut real wages and did not divert resources into finance and away from production. A close look at the data for the US finds no evidence for these assertions. Instead, the slow growth of incomes and investment is shown to be a consequence of problems with capital accumulation, problems that resulted from inadequate profitability.

In order to substantiate his points, Kliman conducts a thorough review of how to measure the rate of profit on capital investment. He focuses on the US, not only because America is the biggest capitalist power, but also because US data are the most comprehensive. However, he does not claim to come up with the ‘Marxist rate of profit’ for the US, thinking that there is no unambiguous way in which to derive such a thing from official statistics. Instead, he builds a clear case for using a number of profitability measures that reflect the pressures capitalist business is under. He makes a strong point about how commonly used measures of profit rates (using ‘current cost accounting’) give the impression that the US profit rate rose, but that these are not meaningful reflections of the rate of return earned by capitalist businesses.

Kliman notes that almost all measures of profit rates ‘rose sharply in the years immediately preceding the latest crisis’. Yet while a fall in the rate of profit may not have been a proximate cause of the crisis, it was a key indirect cause:

‘The rate of profit was low at the start of the 1980s and it never recovered in a sustained fashion. This led to a marked decline in the rates of capital accumulation and economic growth. Government policies kept this problem from getting out of hand, but also prolonged and exacerbated it.’ (p14)

His case is well made, and is convincing. These are critical points for an attack on the notion that mistaken government policies – or a ‘neoliberal coup’, as some writers suggest - are the root cause of the crisis. Kliman shows that the deterioration in profitability, investment, growth, etc, began in the late 1960s or in the 1970s, prior to the beginnings of the ‘neoliberal’ era that is usually dated from 1979-81 with the Reagan (US) and Thatcher (UK) political regimes.

He also argues that there has been no rise in the share of US national income going to corporations (pp124-128), a measure that he uses as a proxy for the rate of exploitation. The counterpart to this is that the share of workers’ incomes has not fallen, contrary to many reports. Kliman shows that although the wage share did decline, this was offset by a rise in medical, retirement and unemployment benefits, so that the total compensation of workers as a share of national income has not fallen (pp152-160). Real wage growth (including benefits) for US workers has also been positive. While this growth was slow, this was based on the slowdown of accumulation deriving from the low rate of profit (a chart illustrates this relationship on p91).

Weak profits and sluggish accumulation of capital were also the reasons behind the low interest rate regime that the US Fed implemented from the early 2000s. The Fed feared a ‘lost decade’ of growth (pages 38-47) as had already happened in Japan. These developments set the scene for the rise in consumer credit, subprime mortgages, the boom in derivatives trading and so forth. ‘Neoliberalism’ played no part in these events. Alongside this analysis, Kliman gives a critique of ‘under-consumption’ theories of crisis (Chapter 8) that divert attention away from profitability as the cause of the crisis and promote government spending plans as a solution.

In Chapter 7, Kliman demonstrates that a rising ‘organic composition of capital’ was the main driver of the downtrend in profitability. I would agree with this point, except that Kliman’s explanation looks odd. His argument is that the organic composition was very low in 1945, resulting in a high rate of profit. After 1945, the organic composition for new capital investments was much higher, and the rate of profit on new investments was much lower. But he claims that the organic composition did not rise on these new investments after 1945. Instead, in his view, the overall rate of profit fell because, over time, the total stock of capital was made up by a higher proportion of the newer, higher organic composition, lower profit rate investments (pages 134-137). This argument is made in a chapter that is full of technical detail, and is one of the few in his book that I find implausible. Although it is difficult to find a good proxy for the organic composition of capital with official statistics, my reading of reports on business investments would suggest that there has indeed been a rise in the organic composition on new investments in the post-war period.[1]

Kliman’s book is a detailed discussion of the causes behind the current crisis, with the specific aim of focusing on US data and countering some common beliefs about trends in the US economy. To that extent, it is perhaps unfair to ask for a wider perspective. However, I think that his analysis is weakened by the absence of any discussion of imperialism, or even the key features of US imperialism.

His book has nothing on the role of the dollar, nor on the global domination of US finance that acts as a support for US capital.[2] Neither does he take account of the benefits the US has gained from its exploitation of other countries in trade and investment. His argument, made to me in response to my questions on these points, and in this book, is that such benefits would have appeared in the figures for US corporate profitability. His conclusion remains that the US corporate rate of profit fell despite whatever the size of these benefits may have been.

However, while that is a fair point, to ignore America’s status as an imperialist power means that some important countervailing tendencies to declining profitability are set aside. It would have been a stronger point for him to argue that, despite US imperialism’s attempts to appropriate profits from other countries, and despite its success in doing so, this did not avert the crisis.

Kliman dismisses the impact of the earnings on US foreign direct investment by noting that the rate of return on these investments has also fallen over time (pages 78-80). This is true, but it ignores the fact that the rates of return on investment in oppressed countries are several times the rate earned in other imperialist powers! It is also worth recognising that in recent decades a large share of productive investments has been in oppressed, low wage countries, despite the fact that recorded FDI figures show the bulk of total assets and new investments as being in rich countries. Furthermore, in addition to FDI, many low wage countries, not least China, have been brought into imperialist companies’ value chains via trade relationships. This allows the benefits of cheap supplies of goods to be enjoyed by consumers, governments and businesses in the imperialist countries.[3]

It would be tricky to put a value on these imperial benefits, and Kliman understandably focuses on data that he can more readily incorporate into his analysis. However, these points still deserve recognition. I would suspect that an important reason why US working class living standards have risen in recent decades, despite the onslaught of a capitalist class that has had a free hand to attack workers, is due to such benefits.[4]

The absence of imperialism from Kliman’s analysis also leads him to conceive of the crisis as setting the ground for a struggle between capitalists and workers (Chapter 9). In the abstract this is true, but the more important reality is that workers in the imperialist powers usually support their states in any international conflict over economic privileges, and especially in war. Even opposition to the Iraq war in 2003, a war that was widely seen as criminal aggression, basically stopped once the troops had been sent in. Kliman’s book is a valuable attack on mistaken views of the crisis, and on calls for state regulation or spending as the solution. However, it elucidates neither the economics nor the politics of imperialism.


Tony Norfield, 13 March 2012



[1] For a recent example, see the article ‘Foxconn and the Organic Composition of Capital’ on this blog, 2 August 2011.
[2] See ‘Dimensions of Dollar Imperialism’ on this blog, 5 October 2011.
[3] For these points, see John Smith’s analysis in a PhD thesis entitled ‘Imperialism & the Globalisation of Production’. The pdf (1.5MB) can be downloaded here.
[4] See ‘What the “China Price” Really Means’ on this blog (4 June 2011) for data on wage and compensation levels of workers showing a dramatic gap between wages earned by workers in imperialist and in oppressed countries. This article spells out the benefits of cheap imports for the general population in imperialist countries.

Tuesday, 2 August 2011

Foxconn & the Organic Composition of Capital


“Foxconn, the world’s largest contract electronics manufacturer by revenue, plans to increase the use of robots in its factories 100-fold to 1m within three years, according to Terry Gou, chairman and chief executive.” (Financial Times, 1 August 2011)

Taiwanese company Foxconn has already made an appearance on this blog. Last time it was to give an example of how the exploitation of Chinese workers helps boost the profits of foreign companies.[1] Here it is to illustrate what Marx called the rising ‘organic composition’ of capital.

Marx’s theory of value analyses the form that social labour takes when workers have to sell their labour-power to capitalists,[2], the owners of the means of production. The sole motive for capitalist production is profit, and this is derived from workers receiving less value for hiring out their labour than they add to the value of the product when working. Competition forces capitalists to raise productivity in order to cut costs. But raising productivity means more things are made per worker in a given time, so this will increase the mass of means of production (raw materials, machinery, etc) compared to the number of workers employed and the labour they perform. Alongside this rise in what Marx called the ‘technical composition’ of capital, the value of the means of production will also tend to increase relative to the amount of the wage bill. The concept of the rising ‘organic composition’ of capital is used to refer to the process of capital accumulation where both the technical and the value compositions rise together.[3]

This combined ‘organic’ concept of the composition of capital is critical for understanding what happens to capitalist profitability. While the number of hours of surplus-labour determines the amount of the profit, the rate of profit is measured by this amount divided by the value of the total capital invested. Take the example of a typical worker. There is a limit to the amount of surplus-labour that can be performed which is set by the total working day. Yet there is no definite limit to the mass of raw materials and machinery that he or she can work with. So, over time, there is a tendency for the rate of profit to fall per worker, and in general across the capitalist economy. This is because the mass of profit will tend not to rise as much as the value of the capital invested in means of production. As the rate of profit falls, the system becomes more prone to crises. Marx’s theory shows how capitalism places limits on increasing productivity and is a barrier to social progress.[4]

Of course, there are many factors that affect how this trend works out in reality. It can be misleading to focus on particular examples, but Foxconn’s investment plans clearly show this dynamic at work. This company runs huge factories employing a total of a million workers in China alone. If its decisions are exceptional, it is only in their magnitude. The Financial Times report cited above gives the following details:[5]

·       Foxconn currently uses just 10,000 robots, below the normal level expected. The number of robots will increase to 300,000 next year and to 1 million in three years. This is a response both to the need to increase productivity and to the higher wages that Foxconn is forced to pay due to labour shortages, adverse publicity from the suicides of workers at its plants, etc.
·       Wages for the poorest paid (migrant) workers rose by 30-40 per cent last year and are expected to increase by another 20-30 per cent annually until at least 2013 (though this would still leave wages at barely a quarter of those in the US). This is in addition to an expansion of the workforce by several hundred thousand.

No further details were given in the FT report, but it can be estimated that while the company’s wage bill could rise by a factor of 3 in the next few years (higher wages and more workers), the number of robots will increase by a factor of 100. Other elements of the means of production may not increase by anything like as much as the extra cost of the robots, but the total investment in means of production could easily rise by a factor of 10. That would definitely increase the ‘organic composition’ of capital.

The impact of the investment on Foxconn’s profitability remains to be seen. Companies that innovate usually gain a competitive advantage that can boost profits for a while, until others do likewise. But Foxconn is subordinate to the demands of powerful companies like Apple, Dell, SonyEricsson, Nokia and others, so this is less guaranteed. Foxconn actually reported a loss of $220m in 2010, after only a small profit in 2009. This may be creative accounting as much as reality, since Taiwan’s Foxconn International Holdings is incorporated in the Cayman Islands!

Foxconn appears to be shifting away from brutal worker exploitation, based on long hours, terrible conditions and minimal pay, to a strategy that depends more on boosting productivity with further huge capital investments. Details are difficult to get, but one report indicated a $2bn investment in a new factory in China, which gives an idea of the scale of Foxconn’s operations.[6] The end result is a rising organic composition of capital.


Tony Norfield, 2 August 2011


[1] See ‘What the “China price” Really Means’, 4 June 2011.
[2] The theory of value is a theory of the social organisation of labour under capitalism, extending to an analysis of the forms and dynamic of the system, including the theory of crisis.
[3] Marx introduces this concept in Chapter 25, ‘The general law of capitalist accumulation’, of Volume 1 of Capital. In Volume 3 he develops the analysis to explain the trend in the rate of profit and crisis.
[4] It is important to recognise that the limit to increasing productivity here is a capitalist-determined limit that comes from declining profitability. This is not a limit that comes from technological barriers on how far productivity might be raised.
[5] The bullet points are my interpolations from the article, based on other reports. The link to the FT article is: http://www.ft.com/cms/s/2/e5d9866e-bc25-11e0-80e0-00144feabdc0.html#ixzz1TnCPPKlc
[6] Bloomberg News, ‘Foxconn to Invest $2 Billion in New China Plant, Xinhua Reports’, 22 October 2010.