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Amartya Sen

Bio: Amartya Sen is an academic researcher from Harvard University. The author has contributed to research in topics: Poverty & Human rights. The author has an hindex of 149, co-authored 689 publications receiving 141907 citations. Previous affiliations of Amartya Sen include Trinity College, Dublin & University of Chicago.


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Amartya Sen1
TL;DR: The authors argued that many of Adam Smith's insights, particularly those in his Theory of moral sentiments, have a relevance to contemporary thought about economics and ethics that is currently underappreciated, and argued that Smith's concept of an impartial spectator who is able to view our situation from a critical distance has much to contribute to a fuller understanding of the requirements of justice, particularly through an understanding of impartiality as going beyond the interests and concerns of a local contracting group.
Abstract: This paper argues that many of Adam Smith's insights, particularly those in his Theory of moral sentiments, have a relevance to contemporary thought about economics and ethics that is currently underappreciated. In economics, for example, Smith was concerned not only with the sufficiency of self-interest at the moment of exchange but also with the wider moral motivations and institutions required to support economic activity in general. In ethics, Smith's concept of an impartial spectator who is able to view our situation from a critical distance has much to contribute to a fuller understanding of the requirements of justice, particularly through an understanding of impartiality as going beyond the interests and concerns of a local contracting group. Smith's open, realization-focussed and comparative approach to evaluation contrasts with what I call the "transcendental institutionalism" popular in contemporary political philosophy and associated particularly with the work of John Rawls.

77 citations

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TL;DR: Amartya Sen looks critically at the anti-globalization protestors in his discussion of global doubts as global solutions in his lecture The Alfred Deakin Lectures.
Abstract: Taken from The Alfred Deakin Lectures on 15 May 2001, broadcast by the Australian Broadcasting Corporation (ABC) National Radio, Amartya Sen looks critically at the anti-globalization protestors in his discussion of global doubts as global solutions.

74 citations


Cited by
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TL;DR: This review considers research from both perspectives concerning the nature of well-being, its antecedents, and its stability across time and culture.
Abstract: ▪ Abstract Well-being is a complex construct that concerns optimal experience and functioning. Current research on well-being has been derived from two general perspectives: the hedonic approach, which focuses on happiness and defines well-being in terms of pleasure attainment and pain avoidance; and the eudaimonic approach, which focuses on meaning and self-realization and defines well-being in terms of the degree to which a person is fully functioning. These two views have given rise to different research foci and a body of knowledge that is in some areas divergent and in others complementary. New methodological developments concerning multilevel modeling and construct comparisons are also allowing researchers to formulate new questions for the field. This review considers research from both perspectives concerning the nature of well-being, its antecedents, and its stability across time and culture.

8,243 citations

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TL;DR: The Commission on Social Determinants of Health (CSDH) as mentioned in this paper was created to marshal the evidence on what can be done to promote health equity and to foster a global movement to achieve it.

7,335 citations

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08 Aug 2002-Nature
TL;DR: A doubling in global food demand projected for the next 50 years poses huge challenges for the sustainability both of food production and of terrestrial and aquatic ecosystems and the services they provide to society.
Abstract: A doubling in global food demand projected for the next 50 years poses huge challenges for the sustainability both of food production and of terrestrial and aquatic ecosystems and the services they provide to society. Agriculturalists are the principal managers of global useable lands and will shape, perhaps irreversibly, the surface of the Earth in the coming decades. New incentives and policies for ensuring the sustainability of agriculture and ecosystem services will be crucial if we are to meet the demands of improving yields without compromising environmental integrity or public health.

6,569 citations

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TL;DR: In this article, the authors review the observational evidence for the current accelerated expansion of the universe and present a number of dark energy models in addition to the conventional cosmological constant, paying particular attention to scalar field models such as quintessence, K-essence and tachyon.
Abstract: We review in detail a number of approaches that have been adopted to try and explain the remarkable observation of our accelerating universe. In particular we discuss the arguments for and recent progress made towards understanding the nature of dark energy. We review the observational evidence for the current accelerated expansion of the universe and present a number of dark energy models in addition to the conventional cosmological constant, paying particular attention to scalar field models such as quintessence, K-essence, tachyon, phantom and dilatonic models. The importance of cosmological scaling solutions is emphasized when studying the dynamical system of scalar fields including coupled dark energy. We study the evolution of cosmological perturbations allowing us to confront them with the observation of the Cosmic Microwave Background and Large Scale Structure and demonstrate how it is possible in principle to reconstruct the equation of state of dark energy by also using Supernovae Ia observational data. We also discuss in detail the nature of tracking solutions in cosmology, particle physics and braneworld models of dark energy, the nature of possible future singularities, the effect of higher order curvature terms to avoid a Big Rip singularity, and approaches to modifying gravity which leads to a late-time accelerated expansion without recourse to a new form of dark energy.

5,954 citations