A central question for assessing the merits of Amartya Sen's capability approach as a potential answer to the “distribution of what”? question concerns the exact role and nature of freedom in that approach. Sen holds that a person's capability identifies that person's effective freedom to achieve valuable states of beings and doings, or functionings, and that freedom so understood, rather than achieved functionings themselves, is the primary evaluative space. Sen's emphasis on freedom has been criticised by G. A. Cohen, according to whom the capability approach either uses too expansive a definition of freedom or rests on an implausibly active, indeed “athletic,” view of well-being. This paper defends the capability approach from this criticism. It argues that we can view the capability approach to be underpinned by an account of well-being which takes the endorsement of valuable functionings as constitutive of well-being, and by a particular view of the way in which endorsement relates to force and choice.

The incomparability of alternatives is thought to pose a problem for justified choice, particularly for proponents of comparativism – the view that comparative facts about alternatives determine what one rationally ought to choose. As a solution, it has been argued that alternatives judged incomparable by one of the three standard comparative relations, “better than,” “worse than,” and “equally good,” are comparable by some fourth relation, such as “roughly equal” or “on a par.” This solution, however, comes at what many would regard as too high a cost – namely, rejection of the transitivity of the relation “at least as good as.” In this paper, I argue that proponents of comparativism need not incur this cost. I defend the possibility of justified choice between incomparable alternatives on grounds that comparativists can accept. The possibility of incomparability has been met with resistance, in part because of the intuitive appeal of comparativism. By defending the possibility of justified choice between incomparable alternatives on grounds that comparativists can accept, this paper supports further inquiry into the subject of incomparability.

The priority view has become very popular in moral philosophy, but there is a serious question about how it should be formalized. The most natural formalization leads to ex post prioritarianism, which results from adding expected utility theory to the main ideas of the priority view. But ex post prioritarianism entails a claim which is too implausible for it to be a serious competitor to utilitarianism. In fact, ex post prioritarianism was probably never a genuine alternative to utilitarianism in the first place. By contrast, ex ante prioritarianism is defensible. But its motivation is very different from the usual rationales offered for the priority view. Given the untenability of ex post prioritarianism, it is more natural for most friends of the priority view to revert to utilitarianism.

We present an experiment designed to investigate three different mechanisms to achieve impartiality in distributive justice. We consider a first-person procedure, inspired by the Rawlsian veil of ignorance, and two third-party procedures, an involved spectator and a detached observer. First-person veiled stakeholders and involved spectators are affected by an initially unfair distribution that, in the stakeholders’ case, is to be redressed. We find substantial differences in the redressing task. Detached observers propose significantly fairer redistributions than veiled stakeholders or involved spectators. Risk preferences partly explain why veiled stakeholders propose less egalitarian redistributions. Surprisingly, involved spectators, who are informed about their position in society, tend to favour stakeholders holding the same position as they do after the initial distribution.

Both egalitarianism and prioritarianism give value to equality. Prioritarianism has an additively separable value function whereas egalitarianism does not. I show that in some cases prioritarianism and egalitarianism necessarily have different implications: I describe two alternatives G and H such that egalitarianism necessarily implies G is better than H whereas prioritarianism necessarily implies G and H are equally good. I also raise a doubt about the intelligibility of prioritarianism.

The title of this book is rather misleading. “Birth of neoliberal governmentality,” or something like that, would have been more faithful to its contents. In Foucault's vocabulary, “biopolitics” is the “rationalisation” of “governmentality” (p. 261): it's the theory, in other words, as opposed to the art (governmentality) of managing people. The mismatch between title and content is easily explained: the general theme of the courses at the Collège de France had to be announced at the beginning of each academic year. It is part of the mandate of every professor at the Collège, however, that his lectures should follow closely his current research. As a consequence it wasn't unusual for Foucault to take new directions while he was lecturing. In 1979, for the first and only time in his career, he took a diversion into contemporary political philosophy. His principal object of investigation became “neoliberal” political economy. More precisely, he got increasingly interested in those strands of contemporary liberalism that use economic science both as a principle of limitation and of inspiration for the management of people.

This paper considers the relevance of the Duhem-Quine thesis in economics. In the introductory discussion which follows, the meaning of the thesis and a brief history of its development are detailed. The purpose of the paper is to discuss the effects of the thesis in four specific and diverse theories in economics, and to illustrate the dependence of testing the theories on a set of auxiliary hypotheses. A general taxonomy of auxiliary hypotheses is provided to demonstrate the confounding of auxiliary hypotheses with the testing of economic theory.

The Greek poets and philosophers, united in a belief that men and women perceive the world around them very poorly, for this reason describe much of human behavior as fumbling for happiness in the dark. By contrast, perception failure is anathema to the modern tradition, as even the most innocent sort plays havoc with modern preference axioms.

Should democracts value the freedom to choose? Do people value facing distinct choices when they make collective decisions? ‘Autonomy’ – the ability to participate in the making of collective decisions – is a paltry notion of freedom. True, democrats must be prepared that their preferences may not be realized as the outcome of the collective choice. Yet democracy is impoverished when many people cannot even vote for what they most want.

‘The point is not to be free, but to act freely.’ Rosa Luxemburg

Recent theories of negative freedom see it as a value-neutral concept; the definition of freedom should not be in terms of specific moral values. Specifically, preferences or desires do not enter into the definition of freedom. If preferences should so enter then Berlin's problem that a person may enhance their freedom by changing their preferences emerges. This paper demonstrates that such a preference-free conception brings its own counter-intuitive problems. It concludes that these problems might be avoided if the description of the constraints which specify an agent's lack of freedom include the intentions of those who constrain the agents.

A normative Bayesian theory of deliberation and judgement requires a procedure for merging the evidence of a collection of agents. In order to provide such a procedure, one needs to ask what the evidence is that grounds Bayesian probabilities. After finding fault with several views on the nature of evidence (the views that evidence is knowledge; that evidence is whatever is fully believed; that evidence is observationally set credence; that evidence is information), it is argued that evidence is whatever is rationally taken for granted. This view is shown to have consequences for an account of merging evidence, and it is argued that standard axioms for merging need to be altered somewhat.

Much of economics is built on the assumption that individuals are driven by self-interest and economic development is an outcome of the free play of such individuals. On the few occasions that the existence of altruism is recognized in economics, the tendency is to build this from the axiom of individual selfishness. The aim of this paper is to break from this tradition and to treat as a primitive that individuals are endowed with the ‘cooperative spirit’, which allows them to work in their collective interest, even when that may not be in their self-interest. The paper tracks the interface between altruism and group identity. By using the basic structure of a Prisoner's Dilemma game among randomly picked individuals and building into it assumptions of general or in-group altruism, the paper demonstrates how our selfish rationality interacts with our innate sense of cooperation. The model is used to outline circumstances under which cooperation will occur and circumstances where it will break down. The paper also studies how sub-groups of a society can form cooperative blocks, whether to simply do better for themselves or exploit others.

Hume is rightly credited with giving a brilliant, and perhaps the best, account of justice as convention. Hume's importance as a forerunner of modern economics has also long been recognized. However, most of Hume's readers have not fully appreciated how closely Hume's analysis of convention foreshadows a particular branch of economic theory, namely, game theory. Starting with the work of Barry (1965), Runciman and Sen (1965) and Lewis (1969), there has been a flowering of literature on the informal game-theoretic insights to be found in classics of political philosophy such as Hobbes (1651), Locke (1690), Hume (1740) and Rousseau (1755). A number of authors in this tradition, including Lewis (1969), Gauthier (1979), Mackie (1980), and Postema (1995), have identified passages in Hume which they interpret as giving informal examples of specific games. Yet, unlike his predecessors, Hobbes and Locke, Hume does much more than present examples which have a game-theoretic structure. In his account of convention, Hume gives general conditions which characterize the resolution of social interaction problems, and in the examples he uses to illustrate this account, Hume outlines several different methods by which agents can arrive at such a resolution. Hume's general account of convention and his explanations of the origins of particular conventions together constitute a theory of strategic interaction, which is precisely what game theory aspires to be.

Mainstream risk analysis deviates in at least two important respects from the rationality ideal of mainstream economics. First, expected utility maximization is not applied in a consistent way. It is applied to endodoxastic uncertainty, i.e. the uncertainty (or risk) expressed in a risk assessment, but in many cases not to metadoxastic uncertainty, i.e. uncertainty about which of several competing assessments is correct. Instead, a common approach to metadoxastic uncertainty is to only take the most plausible assessment into account. This will typically lead to risk-prone deviations from risk-neutrality. Secondly, risks and benefits for different persons are added to form a total value of risk. Such calculations are used to support the view that one should accept being exposed to a risk if it brings greater benefits for others. This is in stark contrast to modern Paretian welfare economics, that refrains from interindividual comparisons and does not require people to accept a disadvantage because it brings a larger advantage for others.

The efficiency argument for profit maximization says that corporations and their managers should maximize profits because this is the course of action that will lead to an ‘economically efficient’ or ‘welfare maximizing’ outcome (see e.g. Jensen 2001, 2002). In this paper, I argue that the fundamental problem with this argument is not that markets in the real world are less than perfect, but rather that the argument does not properly acknowledge the personal sphere. Morality allows each of us a sphere in which we are free to pursue our personal interests, even if these are not optimal from the social point of view. But the efficiency argument does not come to terms with this feature of social life.

How to rank distributions of benefits and harms? In this book, Larry Temkin addresses this question in detail. Its core claims are two. First, the goodness of a distribution is sometimes ‘essentially comparative’ – it sometimes depends on which alternative distribution(s) it is compared to. Second, there are many cases in which our intuitions are at odds with the transitivity of ‘all things considered better than’ and these cases give us reason to doubt that this relation is transitive. (Transitivity holds that if some alternative a3 is better than a2, and a2 is better than a1, then a3 is better than a1.)

Arrow’s impossibility result stems chiefly from a combination of two requirements: independence and fixity. Independence says that the social choice is independent of individual preferences involving unavailable alternatives. Fixity says that the social choice is fixed by a social preference relation that is independent of what is available. Arrow found that requiring, further, that this relation be transitive yields impossibility. Here it is shown that allowing intransitive social indifference still permits only a vastly unsatisfactory system, a liberum veto oligarchy. Arrow’s argument for independence, though, undermines any rationale for fixity.

In his book A General Theory of Exploitation and Class (1982) (hereafter GT), John Roemer employs the tools of mainstream general equilibrium and game-theoretic analysis to develop a fundamental critique and broadbased reformulation of Marxian economic theory. Perhaps Roemer's most striking departure from traditional Marxian tenets lies in his explanation of the material basis of exploitation in capitalist economies. Roemer argues that capitalist exploitation must be understood as essentially the consequence of exchange given differential ownership of relatively scarce productive assets (DORSPA). In particular, Roemer concludes that capitalist exploitation does not fundamentally depend on capitalist domination of production, or what Marx termed the subsumption of labor under capital.

We present a model of collective decision making in which aggregation and deliberation are treated simultaneously. Individuals debate in a public forum and potentially revise their judgements in light of deliberation. Once this process is exhausted, a rule is applied to aggregate post-deliberation judgements in order to make a social choice. Restricting attention to three alternatives, we identify conditions under which a democracy is ‘truth-revealing’. This condition says that the deliberation path and the aggregation rule always lead to the correct social choice being made, irrespective of both the original profile of judgements and the size of the electorate.

The most influential egalitarian perspective is undoubtedly Rawls's (1971, 1993), which assigns absolute priority to the least advantaged in society (the difference principle). However, many have claimed that even though an egalitarian perspective should imply some priority to the worst off, the Rawlsian perspective is too demanding. One response to this criticism is to argue in favour of an egalitarian perspective that never assigns absolute priority to the worse off, but which still includes limited priority to those members of society in distributive conflicts. A different response to the demandingness criticism is to agree that the worse off should not always be given absolute priority, but to argue that there are some cases where they should be. In this paper, we elaborate on this view, and look at the possibility of deviating from the leximin approach within this category of egalitarian principles.