Sen after Putnam

Modern classical economic theory, originally austere and minimalist (as in Sraffa and Neumann), has entered a second, more enriched phase. Inspired by Adam Smith, Amartya Sen has drawn out the moral implications of formal classical models. But Sen remains open to neoclassical attack on the grounds that science must be value free. In his book The Collapse of the Fact/Value Dichotomy and Other Essays , Hilary Putnam rebuts the view that "fact is fact and value is value and never the twain shall meet". This paper explores consequences of this argument for classical theory. It explains the nature and significance of the entanglement of facts, analysis and values; and the impact of this entanglement on the concept of rationality, on capability theory, on the relationship between human needs and Sraffa basics, on Pasinetti's transformational growth, and on Sen's analysis of the disabled and most wretched. Supporting Sen's approach to human development, it opens the possibility of an enriched classical analysis, which can absorb Martha Nussbaum's analysis of tragedy using a logically and morally coherent political economy.     

The Economic Contributions of Amartya Sen

This paper examines the major economic contributions of Amartya Sen. Sen's contributions fall into three main areas: a philosophical critique of traditional economic assumptions, an attempt to build a more realistic economic science based on the notion of entitlements and human capabilities, and a long series of practical contributions to welfare economics that follow from the capabilities approach - how to measure poverty and inequality better, how to understand famine and hunger, the importance of gender in economic development, and the differences between economic development and economic growth. The paper concludes with a brief assessment of the significance of Sen's work.     

Sen and Commons on Markets and Freedom

Amartya Sen's enlarged conception of freedom has augmented the scope of economic analysis but it also has had the surprising effect of being more supportive of the free market than conventional welfare economics. It is argued here that a comparison of Sen's position with that of the American institutionalist, J R Commons, highlights some problems with Sen's approach and points to possible ways in which they might be addressed.     

Negative externalities and Sen’s liberalism theorem

Summary. Sen’s seminal, negative theorem about minimal liberalism has had a profound effect on economics, philosophy, and the social sciences. To address concerns raised by his result, we show how Sen’s assumptions must be modified to obtain positive conclusions; e.g., one resolution allows an agent to be decisive only if his choice does not impose “strong negative externalities” on others. We also uncover a significantly different interpretation of Sen’s societal cycles: rather than describing the rights of individuals to choose, the cycles identify when these choices impose difficulties on others. Other ways to address Sen’s difficulties come from game theory.Received: 14 October 2004, Revised: 7 March 2005, JEL Classification Numbers: D71, C70, D62.Donald G. Saari: Correspondenc toThe research of D. Saari was supported by NSF grant DMI-0233798. Our thanks to P. Hammond for suggesting some useful references. Some of our joint results were reported in Brunel (now Petron) (1998).     

Sentiments and Motivations in Adam Smith and Vernon Smith

Vernon Smith (VS) discovered Adam Smith (AS) late in his professional career, and has adopted ideas from The Theory of Moral Sentiments to explain findings in experimental economics. Most important is the theorized link between moral sentiments and the evolution of property rights and law as foundations for commerce. VS's encounter with AS, while not new, provides a compelling look at the modern laboratory of social science through the lens of the Enlightenment, and cannot easily be encapsulated within a utilitarian framework. This paper provides an overview and commentary on VS's approach.     

Poverty growth in Scandinavian countries: A Sen multi-decomposition

We show in this paper that the growth rate of the Sen index is multi-decomposable, that is, decomposable simultaneously by subgroups and income sources. The multi-decomposition of the poverty growth yields respectively: the growth rate of the poverty incidence (poverty rate) decomposed by subgroups, the growth rate of the poverty depth (poverty gap ratios) decomposed by sources and subgroups, and the growth rate of inequality decomposed by sources and subgroups. We demonstrate that the multi-decomposition is not unique. It is mainly dependent on poverty lines defined on the space of income sources. An application to Scandinavian countries shows that poverty lines based on non-correlation between the income sources imply serious risks of underestimation of the contribution levels of the different components of the global poverty growth. The main contribution of our paper is to pay particular attention to the poverty growth and its source components in order to avoid underestimation of poverty growth.     

Rawls's influence and counter-influence on Sen: Post-welfarism and impartiality

Abstract

This article aims to clarify Sen's paradoxical relationship to Rawls's work in the face of some misconceptions. It is argued, first, that the dialogue between the authors did not start with Sen's 1980 article “Equality of What?”: Rather, this article represents the beginning of a transformation in Sen's position towards Rawls. Second, Sen's approach to justice is not a mere extension of Rawls's theory of justice as fairness: The departure relies less on a different metric of justice than on a divergent conception of impartiality, one which undermines the foundation of Rawls's theory of justice.     

Starvation and Social Class: Amartya Sen on Markets and Famines

In his recent work, Amartya Sen assesses markets positively because they contribute to freedom. His work on famines, however, harbours a critical stance toward markets. In this paper, I compare Sen's ‘two views’ of markets and argue that his positive assessment is untenable. Markets can undermine freedom and, to show this, I examine the effects of market-dependence in times of famine; I extend the purview of Sen's analysis to include the manner in which subsistence producers who were once relatively autonomous from markets for their survival become dependent on markets. In conclusion, I examine the normative aspects of Sen's work on famines.     

Perfectionism,Paternalism and Liberalism in Sen and Nussbaum's Capability Approach

The aim of the paper is to analyse the theoretical foundations of human development policies as found in Sen's and Nussbaum's capability approach to development, and to examine to what extent undertaking policies according to the capability approach respects people's freedom to pursue their own conception of the good. The paper argues that policies undertaken according to the capability approach have to be guided by a perfectionist conception of the good; that is, they cannot avoid promoting one certain conception of the human good. Such a perfectionist conception of the human good, and the policies ensuing from it, has often been qualified as paternalist, depriving the human being of choosing her own conception of the good. The paper examines to what extent those fears of paternalism that seem to underlie policies guided by a perfectionist account of the good are legitimate, and to what extent the capability approach can escape those charges of paternalism and respect each person's freedom to pursue the human good as she conceives it.     

Sima Qian and Adam Smith

In the ( Pacific Economic Review 1, 137–45), Leslie Young argued that Sima Qian anticipated Adam Smith's famous concept of the "invisible hand." While this point is beyond dispute, Young makes the additional claim that Smith's conception of the natural order was probably "imported from China." This paper demonstrates that Smith's vision of the natural order was not imported from China.