Equality is the central value for egalitarians. It is the value that distinguishes egalitarianism from other political theories. However, if equality is the central value for egalitarians, then why it is of value should be an obvious starting point for any discussion of egalitarianism. This article seeks to clarify the ways in which equality has been valued in philosophical discussion. I discuss the standard ways of valuing equality and argue that an understanding of equality as valuable because it is part (...) of other values offers an important new insight into how we value equality especially in relation to the traditional understanding of equality as either intrinsically or instrumentally valuable. (shrink)

L’ambiguïté qui existe entre l’interprétation du principe de différence par le maximin ou par le leximin est reconsidérée. Le maximin satisfait seulement le principe de Pareto-faible (x>y ssi chaque composante de x > la composante correspondante de y), tandis que le leximin satisfait le principe de Pareto-fort. À la différence du maximin, le leximin n’est pas représentable par des courbes d’indifférence. Dans la position originelle, le choix leximin l’emporterait sur le choix maximin ((2, 4) > (2,3)), qui semble plus proche (...) des formulations de Rawls. Plusieurs solutions de l’ambiguïté sont évoquées, notamment celle que propose Alain Boyer, qui consiste à distinguer le maximin et le principe de différence en précisant que le second est le premier couplé à une règle tierce, la minimisation de l’inégalité. Cette solution, qui s’appuie par ailleurs sur un raisonnement suspect de Rawls sur la possibilité de trouver un troisième vecteur en enlevant n au plus riche, ce qui semble présupposer, comme le fait Boyer, que l’existence du fisc redistributeur est reconnue comme une possibilité dans la position originelle, est jugée insuffisante, en ce qu’elle ne vaut que pour le cas de deux individus (même si Rawls parle de deux classes). On suggère d’utiliser, pour les cas où le nombre des individus ou des classes est >2, un critère tel que la variance. Mais cela s’avère toujours insuffisant, et non justifiable dans la position originelle, et l’on fait appel à la théorie de la décision proposée par Gilboa et Schmeidler (1989 ; 1997) pour suggérer, par exemple, que le choix juste à faire entre (1, 2, 3) et (0, 3, 3) se porte sur le second état (où le plus pauvre a moins que dans l’autre cas). Cette règle demeure cependant plus proche du maximin (généralisé) que du leximin, peut être rapprochée de ce que l’on appelle le prioritarisme, et peut donc conserver une coloration appréciablement rawlsienne. (shrink)

Egalitarians think that equality in the distribution of goods somehow matters. But what exactly is egalitarianism? This article argues for a characterization based on novel principles essentially involving risk. The characterization is then used to resolve disputed questions about egalitarianism. These include: the way egalitarianism is concerned with patterns, in particular its relationship to strong separability; the relationship between egalitarianism and other distributive views, such as concerns with fairness and with giving priority to the worse off; and the relationship between (...) egalitarianism and evaluative measurement. But egalitarianism is subject to a particularly severe form of the levelling-down objection, and is claimed to be false. (shrink)

Roughly, according to conditional egalitarianism, equality is non-instrumentally valuable, but only if it benefits at least one individual. Some political theorists have argued that conditional egalitarianism has the important virtue that it allows egalitarians to avoid the so-called objection. However, in the present article I argue that conditional egalitarianism does not offer the egalitarian a plausible escape route from this objection. First, I explain the levelling down objection and suggest some particular concerns from which it derives its force. Then I (...) provide a more precise definition of conditional egalitarianism. Finally, I give two arguments against this principle. According to the first, it violates the transitivity of the betterness relation (or more specifically, ). According to the second, there is no plausible explanation of why equality must benefit at least one individual in order to be non-instrumentally valuable. (shrink)

Normative welfare economics commonly assumes that individuals’ preferences can be reliably inferred from their choices and relies on preference satisfaction as the normative standard for welfare. In recent years, several authors have criticized welfare economists’ reliance on preference satisfaction as the normative standard for welfare and have advocated grounding normative welfare economics on opportunities rather than preferences. In this paper, I argue that although preference-based approaches to normative welfare economics face significant conceptual and practical challenges, opportunity-based approaches fail to provide (...) a more reliable and informative foundation for normative welfare economics than preference-based approaches. I then identify and rebut various influential calls to ground normative welfare economics on opportunities rather than preferences to support my qualified defence of preference-based approaches. (shrink)

Over the last few decades, there have been intense debates concerning the effects of markets on the morality of individuals’ behaviour. On the one hand, several authors argue that markets’ ongoing expansion tends to undermine individuals’ intentions for mutual benefit and virtuous character traits and actions. On the other hand, leading economists and philosophers characterize markets as a domain of intentional cooperation for mutual benefit that promotes many of the character traits and actions that traditional virtue ethics accounts classify as (...) virtuous. In this paper, I join this debate and argue for three claims of general interest to philosophers, economists and policy makers. First, market transactions do not reliably promote individuals’ intentions for mutual benefit, and often select against such intentions. Second, the set of so-called market virtues lacks a substantial overlap with the set of character traits that traditional virtue ethics accounts classify as virtuous. And third, many seemingly virtuous actions observed in market contexts are merely actions in accordance with virtue rather than genuine actions from virtue. These three claims do not license opposition to markets, but challenge the main empirical and theoretical presuppositions of leading virtue ethics defences of markets. (shrink)

In this essay I argue that even though egalitarianism and prioritarianism are different theories of social welfare, they can use the same social welfare measures. I present six different arguments for this thesis. The first argument is that conceptual connections between egalitarianism and prioritarianism ensure that any measure that works for either theory works for both. The second argument is that conditions necessary and sufficient to identify egalitarian and prioritarian measures, respectively, are equivalent. The third argument is that both egalitarianism (...) and prioritarianism can use two standard measures, typically proposed for only one theory. The fourth to sixth arguments contend that four properties that have been proposed as distinctive of either egalitarian or prioritarian measures cannot distinguish between them. I conclude that any egalitarian measure is also a prioritarian measure, and vice versa. (shrink)

According to the Maximin principle of distributive justice, one outcome is more just than another if the worst off individual in the first outcome is better off than the worst off individual in the second. This is often interpreted as a highly egalitarian principle, and, more specifically, as a highly egalitarian way of balancing a concern with equality against a concern with efficiency. But this interpretation faces a challenge: why should a concern with efficiency and equality lead us to a (...) concern only for the very worst off? Egalitarian proponents of Maximin tend to meet this challenge by showing that it possible to formally derive Maximin from surprisingly weak conditions relating efficiency and equality to justice. But in this paper, I argue that this reply fails. The issue is not that the proofs are invalid, but instead that every existing proof of Maximin transforms into an impossibility result as soon as we realize that any reasonable conception of equality must satisfy a certain formal property. The upshot is that even if it is possible to defend Maximin on other grounds, there is no known way to defend it on the grounds that it balances a concern with equality against a concern for efficiency. Further, more general implications of this result for egalitarian theories of distributive justice are also explored. (shrink)