Category: History of Economic Thought

Arun Bose: An Introduction to His Life and Work

This blog post introduces you to the economist Arun Bose (1919-2003) who made important contributions to Sraffian and Marxian literature. Bose was called a ‘Sraffian Marxist’ alongside Ronald Meek and Ian Steedman by Samir Amin in a 2015 article in the Monthly Review. Despite his substantial corpus of published writings, his work seems to have been largely forgotten within India. Therefore this essay provides an introduction to his life and work and ipso facto is a modest attempt at generating interest in Indian economic thought specifically (and more generally in the history of economic thought). In the past, blog posts which fall into this theme dealt with the economics of Krishna Bharadwaj and VKRV Rao. And what follows is a condensed version of Section II of my article ‘Arun Bose on Sraffa: Value Theory and Demand‘ published in Artha Vijnana as part of a 2018 special issue dedicated to the ‘Indian Reception of Piero Sraffa’s Economic Contributions’.”

Born in Calcutta, Bose had become interested in Marxian political economy by the end of high school. He completed his undergraduate studies (Tripos) at Cambridge University between 1937 and 1940. One of Bose’s recollections of Cambridge is the following: ‘During extra-curricular sessions, both Maurice Dobb and Piero Sraffa discussed economic theory and Marxian political economy, leaving an indelible impression on my mind’. Moreover, Bose was actively involved in student movements there and also joined the Communist Party of Great Britain. In the decade following this, Bose worked as a full-time activist in the Indian communist movement.’

Around 1957, Bose decided to resume his study of economic theory. Under the Commonwealth Universities Interchange scheme, he spent a year at Trinity College, Cambridge in 1960-1. Subsequently, he was asked to join the newly founded Kirori Mal College in Delhi at the behest of the economist B. N. Ganguli and the English professor Sarup Singh. B. N. Ganguli is the author of Indian Economic Thought: Nineteenth Century Perspectives (1977), one of the handful of books dedicated to Indian economic thought. In memoriam, the Economics Department at Kirori Mal has organised public lectures under the auspices of Arun Bose Memorial Lectures.’

Between 1963 and 1965, Bose closely engaged with Sraffa’s Production of Commodities by Means of Commodities (1960). Bose published a comment in Economic Weekly (now Economic & Political Weekly) in response to Krishna Bharadwaj’s review of Sraffa’s book entitled ‘Value through Exogenous Distribution’. Bose also published responses to the reviews of Sraffa’s book by Roy Harrod and David Collard respectively in the Economic Journal, one of the main international vehicles for the dissemination of economic ideas. And in 1965, he published an article on Sraffa’s book in the Economic Journal. And during this period, they corresponded; Bose sent Sraffa five letters to which he received responses to all but one (more details about the correspondence is available at the online archives of Trinity College).’

Bose’s next publication was after six years: an essay on Marx in the 1971 volume of the History of Political Economy; it continues to be an important journal devoted to the history of economic thought. Next year, he published another essay on Marx in Science & Society. After another brief hiatus from publication, he published a book in 1975 titled Marxian and Post-Marxian Political Economy; he gave a series of lectures at the Indian Statistical Institute (ISI), Calcutta with the same title. Bose acknowledges Sukhamoy Chakravarty for reading the book draft and for familiarising him with modern linear economic theory (Chakravarty had also reviewed Sraffa’s book which had appeared in 1961 in Arthaniti, the journal of the Department of Economics, University of Calcutta). I reproduce an excerpt from the book’s preface where Bose describes his reason for being impressed with Sraffa’s work:

‘Piero Sraffa impressed me with his conviction that it was perfectly possible, though difficult, to develop a theory of political economy into an exact science, based on absolute precision of concept ‘ however much we may approximate in empirical work ‘ which would be wielded as effectively as a surgeon’s or a welder’s tools, to dissect or dismantle, and then reassemble the ‘unseen’ interconnections of the economic process, whose cognition is essential for revolutionary political action’ (p. 11; also reproduced in my Artha Vijnana article on p. 29).’

He went on to publish two follow-up books: Political Paradoxes and Puzzles (1977) and Marx on Exploitation and Inequality: An Essay in Marxian Analytical Economics (1980). While a visiting fellow at the Delhi School of Economics (DSE) during 1976-7, Bose delivered lectures on capital theory. (Today, in India, to the best of my knowledge, capital theory is a full course (albeit elective/optional) only at the University of Hyderabad; Bharadwaj had played an important role in designing their MA Economics curriculum along with Amiya Bagchi, Amit Bhaduri, and K. L. Krishna.) A year before his retirement from Kirori Mal College in 1985, Bose published a letter in the Economic & Political Weekly titled ‘Piero Sraffa’; this was in response to P. R. Brahmananda’s obituary of Sraffa in 1983, also in the form of a letter. Brahmananda had himself engaged with Sraffa’s book in a set of three articles in 1963 in the Indian Economic Journal; these were later reproduced in the first volume of the 4-volume Piero Sraffa: Critical Assessments edited by J. C. Wood (1995, Routledge).’

After his retirement, Bose employed his ‘Sraffian Marxist’ approach within a wider social scientific framework to explain India’s socioeconomic condition. In this period, he published the following: an article each in Economic & Political Weekly (1986) and International Review of Sociology Series I (1987); and two books in 1989 titled Theories of Development of Material and Human Resources and Education: Requiem or Rethinking’ and India’s Social Crisis: An Essay on Capitalism, Socialism, Individualism and Indian Civilization. In his Idea of India, Sunil Khilnani identifies India’s Social Crisis as an important contribution to ‘historical sociology’ (p. 218).’

To conclude, there are enough published works by Arun Bose for someone who is interested in writing a dissertation or thesis in the area of Indian economic thought. Moreover, his notes, manuscripts, and correspondence are available for purposes of research at Nehru Memorial Museum & Library (NMML) although I personally found them to suffer from poor penmanship. It is extremely vital that we engage with the ideas of economists such as Arun Bose who provide an alternative way of understanding our economic surroundings.’

Frank Ramsey and the Rate of Interest

I first came across Frank Ramsey in the preface to Piero Sraffa’s classic Production of Commodities by the Means of Commodities: Prelude to a Critique of Economic Theory (1960). My recent interest in Ramsey is primarily motivated by the following news. Cheryl Misak, a philosopher based at the University of Toronto has recently completed a biography of Ramsey. This blog post provides an introduction to Ramsey’s life and his contribution to the growth theory literature. [It was reassuring to notice that I first blogged about History of Economic Thought (HET) explicitly more than 10 years ago.]

Ramsey was born in 1903. In the year 1920, he read around 45 books, which included Karl Marx’s Capital, Sidney Webb and Beatrice Webb’s The History of Trade Unionism, J. A. Hobson’s The Industrial System, J. S. MiIl, and Alfred Marshall’s Industry and Trade. At the age of 19, he was commissioned to review Ludwig Wittgenstein’s Tractacus Logico-Philosophicus (1922), a significant treatise in philosophy, for the journal Mind; the review was published in 1923. Subsequently, he was commissioned to translate Wittgenstein’s work into English. In Wittgenstein’s later work, Philosophical Investigations, there is an explicit acknowledgement of Ramsey. He was acknowledged for his critique/interventions of Bertrand Russell’s and Alfred Whitehead’s Principia Mathematica in a new introduction by the authors. Sraffa, in his PCMC, had acknowledged Ramsey for mathematical help. In 1929-30, Ramsey met with J. M. Keynes, Sraffa, and Wittgenstein to discuss the theory of probability advanced by Keynes and Ramsey and also to discuss Freidrich Hayek’s theory of business cycles. Ramsey also had a close engagement with AC Pigou, a leading marginalist economist who was also the target of criticism in Keynes’s General Theory. Ramsey died in 1930.’

Under the patronage of Keynes, who was the editor of the’ Economic Journal, Ramsey published in it articles on the ‘theory of taxation’ (1927) and the ‘theory of saving’ (1928). In my 2019 article which critically evaluated the Nobel contributions of Paul Romer and Nordhaus, I had highlighted that Nordhaus employs a marginalist growth model drawing from Ramsey (without further comment). Ramsey’s question was the following: how much should a nation save today for future consumption tomorrow so as to maximise consumption across generations’ Nordhaus employs the optimal growth model with environmental protection as an important constraint. And, the rate of interest is seen as a price which equilibrates the society’s time preference. In other words, the rate of interest equilibrates the society’s preference for the future with that of the present. The policy implication when marginalist economists have a significant say in practical matters is as follows. Since the (actual) rate of interest captures the time preference of the society, this rate can be used to decide how much of current gross domestic product (GDP) should be devoted to environmental protection. In effect, not enough resources are being allocated to mitigate climate change and undertake environmental protection.’

Ramsey’s optimal growth theory also underlies Thomas Piketty’s position on economic growth. In his 2015 article in the American Economic Review, he writes that in the standard model ‘where each individual behaves as an infinitely lived family, the steady-state rate of return is well known to be given by the modified ‘golden rule’ r = ‘ + ‘ g (where ‘ is the rate of time preference and ‘ is the curvature of the utility function)’ (p. 2). The reciprocal of ‘ is the intertemporal elasticity of substitution which captures how much the representative family wishes to smoothen consumption over time. He uses this to point out that in general (marginalist) economic theory, we arrive at the r>g result–the focal argument in his book Capital in the Twenty First Century (2015; for a critical assessment see Thomas 2017). Furthermore, ‘in steady-state each family only needs to reinvest a fraction g/r of its capital income in order to ensure that its capital stock will grow at the same rate g as the size of the economy, and the family can then consume a fraction 1 ‘ g/r‘ (p. 3). To a marginalist (or neoclassical) economist, as Joseph Stiglitz wrote in an article in 1974, ‘interest rates are just intertemporal prices’ (p. 901).’

Therefore, for both Nordhaus and Piketty, interest rates are ‘intertemporal prices’ which allocate today’s income between today’s consumption and tomorrow’s consumption (today’s saving). As Ramsey (1928) writes, ‘The more we save the sooner we shall reach bliss, but the less enjoyment we shall have now, and we have to set the one against the other’ (p. 545). It is also interesting to note that their use of optimal growth models yields vastly different policy suggestions. While Nordhaus is conservative in his proposals for environmental protection, Piketty is progressive in his proposals to tax wealth.’

The rate of interest in Ramsey, as in Alfred Marshall, is a reward for waiting. Therefore, inequality in Ramsey necessarily arises from the heterogeneity of tastes or preferences; if a family is (relatively) more patient, it saves more than the (relatively) impatient one, and ends up owning all the capital stock (Attanasio 2015). How does this conception differ from the notions of interest rate found in Marx and Keynes’ For Marx, the rate of interest is the part of surplus value which is expropriated by the financial capitalist; the source of it is from the value added by labour. Keynes views the rate of interest as an expression of the preference for liquidity. To conclude, is the conception of the rate of interest found in Ramsey satisfactory for understanding a competitive economy’

REFERENCES

Attanasio, Orazio P.’ (2015), ‘Frank Ramsey’s Mathematical Theory of Saving’, The Economic Journal, 125 (March), pp. 269’294. https://doi.org/10.1111/ecoj.12229

Duarte, Pedro (2017), ‘Frank Ramsey’, In: Robert Cord (ed.) The Palgrave Companion to Cambridge Economics, Palgrave Macmillan, vol. 2, pp. 649’671.

Monk, Ray (1990), Ludwig Wittgenstein: The Duty of Genius, London: Vintage Books.’

Stiglitz, Joseph E. (1974), ‘The Cambridge-Cambridge Controversy in the Theory of Capital; A View from New Haven: A Review Article,’ Journal of Political Economy, vol. 82, no. 4, pp.’ 893‘903.

Further reading

Collard, David (2011), ‘Ramsey, saving and the generations’, Generations of Economists, London: Routledge.’

[Most of the contents of this post was informally discussed with my Economics colleagues at Azim Premji University on 19th February 2020.]

 

A Foreword to Sraffa’s Production of Commodities by Means of Commodities

Piero Sraffa’s classic Production of Commodities by Means of Commodities (PCMC) was published in 1960. It runs into 87 pages of main text (inclusive of the content list), 6 pages of appendices, less than 3 pages of Preface and a 3-page index. As we pointed out in A Foreword to Keynes’s General Theory, by foreword, we mean the following: ‘The introduction to a literary work, usually stating its subject, purpose, scope, method, etc.’ (Oxford English Dictionary).

The book is subtitled ‘Prelude to a Critique of Political Economy’. This slim book is divided into 3 parts: (1) ‘single-product industries and circulating capital’; (2) ‘multi-product industries and fixed capital’; and an untitled third part containing a single chapter titled ‘Switch in Methods of Production’. In the Preface, Sraffa acknowledges Keynes, A. S. Besicovitch (‘for invaluable mathematical help’), Frank Ramsey and Alister Watson. Sraffa was friends with Gramsci and Wittgenstein. [Ramsey, a friend of Keynes, supervised the 40-year old Wittgenstein’s PhD thesis at the age of 26 (source).] Appendix D contains the ‘references to the literature’ wherein works by Quesnay, Smith, Ricardo, Torrens, Malthus and Marx are mentioned. As Sraffa writes in the appendix, ‘[t]he connection of this work with the theories of the old classical economists have been alluded to in the Preface. A few references to special points, the source of which may not be obvious, are added here’ (p. 93). The orthodox economists mentioned by Sraffa are Marshall and Wicksteed.

With respect to method, Sraffa adopts the standpoint of the old classical economists ‘ the surplus approach to value and distribution. This is contrast to the orthodox marginalist scarcity approach to value and distribution. In the surplus approach, one distributive variable is exogenously determined. This is in fact a realistic assumption because the rate of interest is set by monetary authorities and the rate of profit can be conceptualised as a sum of the riskless rate of interest (on government securities) and a pure rate of return on capital.

The conception of the ‘system of production and consumption as a circular process’, Sraffa notes in Appendix D, is to be found in Quesnay which ‘stands in striking contrast to the view presented by modern theory [marginalist], of a one-way avenue that leads from ‘Factors of production’ to ‘Consumption goods” (p. 93) [cf. Kurz & Salvadori 2005]. The subject matter of PCMC is the theory of value and distribution ‘ how are relative prices and distributive variables determined’ More specifically, in an economy where the production of commodities is undertaken by means of commodities, how are prices and distributive variables determined’ Sraffa’s correct solution is that ‘the distribution of the surplus must be determined through the same mechanism and at the same time as are the prices of commodities’ (p. 6). What are the data or givens’ (1) size and composition of output; (2) methods of production; and (3) one distributive variable (either the wage rate or profit rate). The first two givens are mentioned in the Preface when Sraffa writes that his ‘investigation is concerned exclusively with such properties of an economic system as do not depend on changes in the scale of production or in the proportions of ‘factors” (p. v). The rationale for the third given is as follows: ”the practice, followed from outset, of treating the wage rather than the rate of profits as the independent variable or ‘given’ quantity’ has been reversed because the ‘rate of profits, as a ratio, has a significance which is independent of any prices, and can well be ‘given’ before the prices are fixed ‘ in particular by the level of the money rates of interest’ (p. 33).

While the scope of PCMC is limited to the subject matter, its implications on general economic theory are far reaching; for instance, his work has implications for the theory of value and distribution (capital theory forms an important part of this). Therefore, his work has positively contributed to the theorising of economic growth and environmental economics. Also, Sraffa’s work is to be a ‘basis for a critique of’ ‘the marginal theory of value and distribution’ (p. vi). Sraffa’s work is a coherent articulation of the theory of value and distribution the classical economists attempted to solve. At the same time, it also forms the basis for a critique of the marginalist theory of value and distribution by underscoring the logical fallacy in treating capital as a quantity independent of prices.

In a sense, the purpose of Sraffa’s work depends on the use that is made of it and there is a growing body of literature emanating from PCMC (a useful survey is Aspromourgos’s 2004 paper titled ‘Sraffian Research Programmes and Unorthodox Economics’). The classical approach to economics has been made more articulate and coherent. By marrying the classical or ‘surplus’ approach to value and distribution with the principle of effective demand, an alternative explanation for the determination of activity levels and economic growth has been developed. Work is also going on in the areas of environmental economics, public debt, monetary economics and history of economic thought, all of which draws upon and/or are inspired by Sraffa’s work.

The Indian readers would be interested to know that an Indian edition of PCMC was published by Vora & Co. Publishers, Bombay (available online). ‘However, PCMC is out of print since 1996 according to Cambridge University Press.

Those of us who are dissatisfied with mainstream neoclassical economics will find valuable insights and an economically superior but modest basis in Sraffa’s work to develop a coherent alternative to the mainstream approach to economic thinking. Particularly fruitful is this research programme when combined with the rich insights of the classical economists and Marx as well as the principle of effective demand of Kalecki and Keynes.

A Very Brief Introduction to Adam Smith’s Wealth of Nations

The Inquiry into the Nature and Causes of the Wealth of Nations (WoN hereafter) was published on 9th March, 1776. It was advertised in the concluding paragraph of Theory of Moral Sentiments (1759). This blog post is a very brief introduction to Adam Smith’s theory of political economy as presented in the WoN. According to John Rae, the biographer of Smith, the WoN ‘took twelve years to write, and was in contemplation for probably twelve years before that.’ Smith never engaged in any commercial activity unlike his predecessor, Richard Cantillon or his successor, David Ricardo, yet his insights into the working of the competitive economy is intellectually deep and of enduring relevance. His intellectual acquaintances include David Hume, Francois Quesnay, Jacques Turgot and Voltaire.

WoN is divided into 5 books: Book I presents a detailed examination of how labour becomes productive, and contains a theory of supply (of output). On what factors does the annual supply of commodities depend’ Book II builds on this and contains a theory of accumulation (of capital stock). The growth policies undertaken by various nations form the content of Book III. The existing theories of political economy are critically appraised in Book IV; this book also includes the policy effects of these theories. Finally, in Book V, a theory of public finance ‘ the theory of the revenue, expenditure and borrowing of the government ‘ is outlined. Given the recurring themes of economic growth and development in this blog, the title of books I and II deserve to be quoted in full.

Book I: Of the Causes of Improvement in the productive Powers of Labour, and of the Order according to which its Produce is naturally distributed among the different Ranks of the People

Book II: Of the Nature, Accumulation, and Employment of Stock

In other words, the first book contains a theory of income distribution and the second contains a theory of economic growth. Recent research has noted the similarities between Smith’s theory of economic growth and neoclassical ‘new economic growth theory’ of Romer; in fact, Smith’s theory clearly emerges as a superior one.

The ‘necessaries and conveniences of life’, according to Smith, are produced by labour. That is, labour produces the annual aggregate supply of commodities and services. The nation is considered better supplied if the proportion between the annual aggregate supply and annual population is high. To expand this definition and adopting modern terminology, we can say that this idea of Smith corresponds to that of output per capita (for example, a high GDP per capita is favoured over a low GDP per capita). Further, Smith asks: what determines the output per capita’ According to Smith, there are two factors which determine this proportion. (1) The productivity of labour, and (2) the ratio of workers employed in physical and human capital generation to other workers. Smith uses a different terminology: the ratio of productive to unproductive labour. The number of workers employed in physical and human capital formation is necessarily in proportion to the capital advanced in these sectors. And, labour productivity depends on the capital advanced. But, what is there in Smith’s theory of economic growth which ensures that the growth in aggregate supply is validated by an equivalent growth in aggregate demand’

Smith’s WoN, particularly the first 2 books, is of much contemporary relevance in understanding the socio-cultural idea of ‘subsistence wage’. Also, it contains a rich exposition of productivity unlike the ‘blackbox’ of productivity commonly found in the Solow-type growth theory. Smith’s WoN contains both logical rigour as well as rich prose, and together they vastly enrich our understanding of economic phenomena.