Economists typically assume that preferences are fixed-that people know what they like and how much they like it relative to all other things, and that this rank-ordering is stable over time. But this assumption has never been accepted by any other discipline. Economists are increasingly having difficulty arguing that the assumption is true enough to generate useful predictions and explanations. Indeed, law and economics scholars increasingly acknowledge that preferences are constructed, and that the law itself can help construct preferences. Still, (...) fixed preferences are often treated as a normative ideal: Even if people don't have fixed preferences, they should. Behavioral law and economics scholars offer approaches to deal with this normative shortcoming. My article argues that preference construction, properly understood, is not normatively undesirable. Having fixed preferences means having a complete and stable rank ordering of what we want that dictates our choices. But we often do not have such an ordering, and rationally so. My article argues instead for an alternative process-based, account of preference construction. Rather than having a complete rank ordering, we have ways of making choices. We construct narratives, using evaluative criteria against a backdrop of wants, desires and inclinations, some of which we rank order and some of which we do not. The evaluative criteria embed a consideration of transaction costs: critically, where a decision is not very consequential, a formulaic decision rule that permits a ready choice among roughly comparable alternatives may serve our purposes better than a more considered alternative-by-alternative assessment. Our wants, desires and inclinations are for both traditional objects of choice and higher order values and desires; they are both previously constructed and constructed and elicited in the choice-making process. My article makes the case for such an account's potential explanatory power, as well as its tractability. (shrink)

Respect for patients’ self-determination has long been considered central to efforts to improve end-of-life care, yet efforts to promote advance directives or engage patients in end-of-life discussions are often unsuccessful. In this article, I contend that this is because the shared decision-making approach typically used in healthcare assumes patients’ capacity to make rational choices, which is not always possible in end-of-life decisions. Drawing on decision theory, behavioral psychology, and related studies of endof-life care, I present a growing body of evidence (...) that suggests the novelty, complexity, and uncertainty of end-of-life circumstances make rational and stable preferences difficult to establish. I argue that an effective decision-making approach for the terminally ill must recognize and respond to the unique characteristics of endof-life choices, including their nonrational dimensions. I conclude with a description of an initiative that appears to do so, resulting in increased patients’ satisfaction. (shrink)

One of the main themes that has emerged from behavioral decision research during the past three decades is the view that people's preferences are often constructed in the process of elicitation. This idea is derived from studies demonstrating that normatively equivalent methods of elicitation (e.g., choice and pricing) give rise to systematically different responses. These preference reversals violate the principle of procedure invariance that is fundamental to all theories of rational choice. If different elicitation procedures produce different orderings of (...) options, how can preferences be defined and in what sense do they exist? This book shows not only the historical roots of preference construction but also the blossoming of the concept within psychology, law, marketing, philosophy, environmental policy, and economics. Decision making is now understood to be a highly contingent form of information processing, sensitive to task complexity, time pressure, response mode, framing, reference points, and other contextual factors. (shrink)

In this paper we argue that Sen's defence of liberal democracy suffers from a moralistic and pro-liberal bias that renders it unable to take pluralism as seriously as it professes to do. That is because Sen’s commitment to respecting pluralism is not matched by his account of how to individuate the sorts of preferences that ought to be included in democratic deliberation. Our argument generalises as a critique of the two most common responses to the fact of pluralism in contemporary (...) (i.e. post-Rawls) liberalism: a broadly procedural understanding of autonomy and the idea of deliberative democracy. That is to say, the difficulties with pluralism we identify can be traced back to the particular version of Kantian deontology prevalent in contemporary liberalism, and to the equally prevalent aspiration to ground political legitimacy in a moralised consensus. (shrink)

A number of scholars have recently defended the claim that there is a close connection between the evolutionary biological notion of fitness and the economic notion of utility: both are said to refer to an organism’s success in dealing with its environment, and both are said to play the same theoretical roles in their respective sciences. However, an analysis of two seemingly disparate but in fact structurally related phenomena—‘niche construction’ (the case where organisms change their environment to make it (...) fit to their needs) and ‘adaptive preferences’ (the case where agents change their wants to make them fit to what the world has given them)—shows that one needs to be very careful about the postulation of this sort of fitness–utility connection. Specifically, I here use the analysis of these two phenomena to establish when connecting fitness and utility is and is not possible. (shrink)

We study sincere-strategy preference-based approval voting , a system proposed by Brams and Sanver [1] and here adjusted so as to coerce admissibility of the votes , with respect to procedural control. In such control scenarios, an external agent seeks to change the outcome of an election via actions such as adding/deleting/partitioning either candidates or voters. SP-AV combines the voters' preference rankings with their approvals of candidates, where in elections with at least two candidates the voters' approval strategies (...) are adjusted – if needed – to approve of their most-preferred candidate and to disapprove of their least-preferred candidate. This rule coerces admissibility of the votes even in the presence of control actions, and hybridizes, in effect, approval with pluralitiy voting. We prove that this system is computationally resistant to 19 out of 22 types of constructive and destructive control. Thus, SP-AV has more resistances to control than is currently known for any other natural voting system with a polynomial-time winner problem. In particular, SP-AV is the second natural voting system with an easy winner-determination procedure that is known to have full resistance to constructive control, and unlike Copeland voting it in addition displays broad resistance to destructive control. (shrink)

We study sincere-strategy preference-based approval voting (SP-AV), a system proposed by Brams and Sanver [1] and here adjusted so as to coerce admissibility of the votes (rather than excluding inadmissible votes a priori), with respect to procedural control. In such control scenarios, an external agent seeks to change the outcome of an election via actions such as adding/deleting/partitioning either candidates or voters. SP-AV combines the voters' preference rankings with their approvals of candidates, where in elections with at least (...) two candidates the voters' approval strategies are adjusted – if needed – to approve of their most-preferred candidate and to disapprove of their least-preferred candidate. This rule coerces admissibility of the votes even in the presence of control actions, and hybridizes, in effect, approval with pluralitiy voting. We prove that this system is computationally resistant (i.e., the corresponding control problems are NP-hard) to 19 out of 22 types of constructive and destructive control. Thus, SP-AV has more resistances to control than is currently known for any other natural voting system with a polynomial-time winner problem. In particular, SP-AV is (after Copeland voting, see Faliszewski et al. [2, 3]) the second natural voting system with an easy winner-determination procedure that is known to have full resistance to constructive control, and unlike Copeland voting it in addition displays broad resistance to destructive control (© 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim). (shrink)

The finding that women are attracted to men older than themselves whereas men are attracted to relatively younger women has been explained by social psychologists in terms of economic exchange rooted in traditional sex-role norms. An alternative evolutionary model suggests that males and females follow different reproductive strategies, and predicts a more complex relationship between gender and age preferences. In particular, males' preferences for relatively younger females should be minimal during early mating years, but should become more pronounced as the (...) male gets older. Young females are expected to prefer somewhat older males during their early years and to change less as they age. We briefly review relevant theory and present results of six studies testing this prediction. Study 1 finds support for this gender-differentiated prediction in age preferences expressed in personal advertisements. Study 2 supports the prediction with marriage statistics from two U.S. cities. Study 3 examines the cross-generational robustness of the phenomenon, and finds the same pattern in marriage statistics from 1923. Study 4 replicates Study 1 using matrimonial advertisements from two European countries, and from India. Study 5 finds a consistent pattern in marriages recorded from 1913 through 1939 on a small island in the Philippines. Study 6 reveals the same pattern in singles advertisements placed by financially successful American women and men. We consider the limitations of previous normative and evolutionary explanations of age preferences and discuss the advantages of expanding previous models to include the life history perspective. (shrink)

This chapter focuses on the psychological mechanisms behind the construction of preference, especially the actual processes used by humans when they make decisions in their everyday lives or in business situations. The chapter uses cognitive psychological techniques to break down these processes and set them in their social context. When attributes are compatible with the response scale, they are assigned greater weight because they are most easily mapped onto the response. For instance, when subjects are asked to set (...) a price for a gamble this task is compatible with the information about the gamble payoff, which is also expressed in monetary values (e.g., dollars). Conversely, when the task requires a choice the payoff information is not easily mapped onto the response anymore and loses some of its salience. In fact, Slovic, Griffin, and Tversky (1990) could show that using non-monetary outcomes attenuates preference reversals when no compatibility between the pricing task and the outcome attribute was possible. An assumption of the compatibility effect is that response modes compatible with specific characteristics of the options (e.g., payoffs) draw attention to them. One of the main themes that has emerged from behavioral decision research during the past decades is the view that people's preferences are often constructed—not merely revealed—in the process of elicitation (see e.g. Slovic). This conception is derived in part from studies demonstrating that normatively equivalent methods of elicitation often give rise to systematically different responses. These "preference reversals" violate the principle of procedure invariance fundamental to theories of rational choice and raise difficult questions about the nature of human values. If different elicitation procedures produce different orderings of options, how can preferences be defined and in what sense do they exist? Describing and explaining such failures of invariance will require choice models of far greater complexity than the traditional models -/- . (shrink)

This book is about preferences, principally as they figure in economics. It also explores their uses in everyday language and action, how they are understood in psychology and how they figure in philosophical reflection on action and morality. The book clarifies and for the most part defends the way in which economists invoke preferences to explain, predict and assess behavior and outcomes. Hausman argues, however, that the predictions and explanations economists offer rely on theories of preference formation that are (...) in need of further development, and he criticizes attempts to define welfare in terms of preferences and to define preferences in terms of choices or self-interest. The analysis clarifies the relations between rational choice theory and philosophical accounts of human action. The book also assembles the materials out of which models of preference formation and modification can be constructed, and it comments on how reason and emotion shape preferences. (shrink)

Cultures of low aspirations, and more particularly young people's adaptation to them, are often presented as the major obstacle to an economic development agenda which requires more higher-level skills and a social agenda which is about enabling people from ‘non-traditional’ backgrounds to go to university. The article analyses and discusses some of the different sorts of constraints on the choices which we make and which may become unconsciously internalised and so constitute our adaptive preference. It argues, however, that all (...) choice is significantly adaptive and has its roots in a self which neither in its development nor in its current agency is detached from the social context in which it has been constructed, with which it identifies and from which that identity itself derives many of its features. Finally the article discusses briefly the grounds on which intervention in the life of such a chooser might be justified and some implications for interventionist strategies which are sensitive to such a socially embedded view of the self. (shrink)

This paper uses the idea of a proxy, which figures in discussions of bounded rationality, to construct an argument for a revisionary conclusion about ideal instrumental rationality. I consider how subjective responses can figure as proxies in heuristics and develop the following argument: (1) Proxies, even if relatively easy to recognize, can sometimes be messy, prompting incomplete or cyclic preferences. (2) From the point of view of ideal instrumental rationality, it is permissible for an agent to be concerned with a (...) proxy rather than with what it is a proxy for. And so, (3) although it is standardly assumed, as part of the prevailing conception of ideal instrumental rationality, that rational preferences are complete and acyclic, neither incomplete preferences nor cyclic preferences can be dismissed as invariably irrational from the point of view of ideal instrumental rationality. (shrink)

Preference, according to many theories of human behaviour, is a very important phenomenon. It is therefore some what surprising that philosophers of mind pay so little attention to it. One question about preference concerns its variety. Is preference always preference for one option or state of affairs rather than another? Or is there also, as ordinary language suggests, object-preference – preferences for one person rather than another, for one country rather than another, for one value (...) rather than another? Another question or rather group of questions concerns the nature of preference. Is it a mental state, disposition, act or episode, a theoretical construct, a purely behavioural phenomenon? If it is a mental state or act, is it an intellectual, affective or a conative phenomenon? If it is an affective phenomenon, does it enjoy a positive or negative “valence”? Is preference to be understood as a relation between a person’s attitudes or is it a primitive phenomenon? (shrink)

Changing preferencesis a phenomenonoften invoked but rarely properlyaccounted for. Throughout the history of the social sciences, researchers have come against the possibility that their subjects’ preferenceswere affected by the phenomenato be explainedor by otherfactorsnot taken into accountin the explanation.Sporadically, attempts have been made to systematically investigate these in uences, but none of these seems to have had a lasting impact. Today we are still not much further with respect to preference change than we were at the middle of the (...) last century. This anthology hopes to provide a new impulse for research into this important subject. In particular, we have chosen two routes to amplify this impulse. First, we stress the use of modellingtechniquesfamiliar from economicsand decision theory. Instead of constructing complex, all-encompassing theories of preference change, the authors of this volume start with very simple, formal accounts of some possible and hopefully plausible mechanism of preference change. Eventually, these models may nd their way into larger, empirically adequate theories, but at this stage, we think that the most importantwork lies in building structure.Secondly,we stress the importance of interdisciplinary exchange. Only by drawing together experts from different elds can the complex empirical and theoretical issues in the modelling of preference change be adequately investigated. (shrink)

Experimental evidence suggests that individual consumption has not only personal value but also enters the social part of the utility. Existing models of social preferences make ad hoc parametric assumptions about the nature of this duality. This creates a problem of experimental identification of preferences since without such assumptions it is impossible to distinguish whether consumption or social concerns are driving the behavior. Given observed choice, the Axiomatic model of preferences in this article makes it possible to unambiguously determine personal (...) and social utility without any assumptions about their relationship. The unique separation can be achieved only if the individual choices in different subgroups of other people are available. Preferences over consumption and status are used as an example to demonstrate how the utility is constructed. The model shows what kind of information about choice is needed to empirically determine the nature of social preferences without making restrictive assumptions. This can help to estimate whether personal consumption or social value is more important in economic decisions. (shrink)

The anti-Specker property, a constructive version of sequential compactness, is used to prove constructively that a pointwise continuous, order-dense preference relation on a compact metric space is uniformly sequentially continuous. It is then shown that Ishihara's principle BD-ℕ implies that a uniformly sequentially continuous, order-dense preference relation on a separable metric space is uniformly continuous. Converses of these two theorems are also proved.

Two classically equivalent, but constructively inequivalent, strict convexity properties of a preference relation are discussed, and conditions given under which the stronger notion is a consequence of the weaker. The last part of the paper introduces uniformly rotund preferences, and shows that uniform rotundity implies strict convexity. The paper is written from a strictly constructive point of view, in which all proofs embody algorithms. MSC: 03F60, 90A06.

This article questions the aptness of ‘discourse analysis’ as a label for our field, and prefers the less reductionist concept of ‘Discourse Interpretation’. It does this through drawing on ideas from the field of philosophical hermeneutics – the theory and practice of interpreting texts. It operationalizes and adapts the construct of the Interpretive Arc from the philosophy of Paul Ricoeur in order to address issues that are central to discourse work, including that of how we warrant the validity of our (...) textual interpretations. The Interpretive Arc consists of six inter-linked phases, which the article presents and exemplifies through discussion of a single text – the story of Babel. Phase 1 of the arc defines readers as being in a state of Estrangement before the text because of the distancing created by its written or technological form. Phase 2 is that of Pre-view, the state of opinion or knowledge that readers bring to a text. At phase 3, a first reading forms readers’ Proto-understanding, their initial ‘guess’ at what the text means. Then processes of Analysis test and evidence the validity of alternative readings, limiting the interpretations which can plausibly be taken from a text. Three byways of interpretive analysis are challenged and discarded: the dominance of author intention, structuralist analysis and limitless polysemy. Analysis then leads into 5, the phase of informed Understanding of the matter or injunction of the text, of what is disclosed or unfolded before the text. The Interpretive Arc is completed in phase 6, Ownership. Here, through processes of critique of their own and the text’s ideologies and of fresh listening, readers are led to a new self formed by the matter of the text. There is a dialectic amongst Analysis, Understanding and Ownership, with each informing and modifying the other. The approach emphasizes interpretation as the heart of discourse work. The 3000-year-old narrative of Babel is a subject as well as an object here. It contributes to the matter of the article and its interpretation is interwoven with the theoretical substance. The story is shown to be an integrated narrative abounding in sophisticated linguistic techniques which show a delight in language. The traditional Christian and Western interpretation of Babel – as an affront to God which results in the curse of multilingualism – is challenged. A re-constructed interpretation informed by intertextual evidence reads the fault of Babel to be the people’s refusal to spread through the earth. Babel can be interpreted as a manifesto against the monolingual and monocultural impetus of empires ancient and contemporary. The multilingual outcome is a positive affirmation of sociocultural and linguistic diversity. (shrink)

The aim of this paper is to discuss the relation between the observation basis and the theoretical principles of General Relativity. More specifically, this relation is analyzed with respect to constructive axiomatizations of the observation basis of space-time theories, on the one hand, and in attempts to complete them, on the other. The two approaches exclude one another so that a choice between them is necessary. I argue that the completeness approach is preferable for methodological reasons.

I explain and motivate the shutdown problem: the problem of creating artificial agents that (1) shut down when a shutdown button is pressed, (2) don’t try to prevent or cause the pressing of the shutdown button, and (3) otherwise pursue goals competently. I then propose a solution: train agents to have incomplete preferences. Specifically, I propose that we train agents to lack a preference between every pair of different-length trajectories. I suggest a way to train such agents using reinforcement (...) learning: we give the agent lower reward for repeatedly choosing same-length trajectories. (shrink)

Although choice and preference are distinct categories, it may in some contexts be a useful idealization to treat choices as fully determined by preferences. In order to construct a general model of such preference-based choice, a method to derive choices from preferences is needed that yields reasonable outcomes for all preference relations, even those that are incomplete and contain cycles. A generalized choice function is introduced for this purpose. It is axiomatically characterized and is shown to compare (...) favourably with alternative constructions. (shrink)

Research on culture would be enriched by studying the connection between gender and peer relations. Cultures vary in the roles, privileges, opportunities and rights that are ascribed to females and males. They are known to differ also in the degree to which females and males interact with each other. Although the preference for same-gender peers has been observed across multiple cultural contexts, the degree of this segregation between females and males varies. We argue that variability in the interactional divide (...) between females and males is an important cultural construct that is likely to account for diversity in developmental processes and outcomes. (shrink)

La théorie économique standard ne propose pas d’explication plausible à l’émergence de comportements moraux. L’article étudie la façon dont l’économie comportementale tente de remédier à cette limite. Nous nous appuyons sur la littérature en philosophie morale pour montrer le rôle complémentaire que jouent la rationalité et les affects dans la construction des jugements moraux et lors de la prise de décision. Les travaux récents en philosophie expérimentale confirment la dualité du processus de choix. Nous montrons ensuite que la prise (...) en compte formelle des motivations morales en économie s’articule autour du rôle des normes, d’une part, et du rôle des émotions morales, d’autre part. Les modèles basés sur les émotions, les intentions, les attentes ou la prise en compte du contexte de la décision, apparaissent comme les plus réalistes. (shrink)

The Qur’an has been transmitted as both a written text and an oral recital. This has led to the development of a reading tradition that permits numerous different vocalisations to be made upon the basic skeletal text of the established ʿUthmānī codex. Ibn al-Jazarī chose ten early readers whom he felt were most representative of this tradition and whose readings are treated as canonical up until this day. One of these, the Kufan linguist al-Kisāʾī has been characterised in the literature (...) as more focused on the grammar of the Qur’an than his reader peers. This article explores al-Kisāʾī’s process of ikhtiyār when deciding between various possible readings. The sample for analysis consists of Kisāʾī’s tafarrudāt, the approximately fifty cases in which his reading differs from the other nine readers. By comparing his reading with the comments of early scholars of Qur’anic linguistics, especially his near-contemporary al-Farrāʾ, it is possible to construct a typology of the suspected principal reasons for al-Kisāʾī’s tafarrudāt. Not only are many of these based on grammatical preferences, but they demonstrate a significant degree of consistency. Furthermore, analysis of a cluster of readings with implications for the interpretation of the sharīʿa provides evidence for a subtle exegetical dimension to al-Kisāʾī’s work as a reader-grammarian. (shrink)

The presented contribution stresses the role of preference ordering and of the logical culture in many spheres of human rational activities, especially in the domains connected with evaluating and decision-making tasks. Since preference relation is conceived as a relation of proposition-like-entities , any construction of preference ordering pre_- supposes the application of comparability principles. Preference expressions can be considered as a special form of propositional attitudes and the concept of preference itsself as an intensional (...) operator. (shrink)

The question of how to frame agential preferences in economics finds one caught between Scylla and Charybdis. If preferences are framed in as minimal and deflationary a manner as revealed preference theory recommends, the theory falls prey to objections about its predictiveness and explanatory power. Alternatively, if too many cognitive and causal intricacies are incorporated into the preference concept, revealed preference models will violate pragmatic norms of model construction, surrendering model simplicity and generality. This paper charts (...) a middle course, arguing that the path to salvation lies through an understanding of revealed preference models as program explanations. (shrink)

Many quantitative scales are constructed using cutoffs on a continuum with scores assigned to the cutoffs. This paper develops a framework for using or constructing such scales from a decision-making standpoint. It addresses questions such as: How many distinct thresholds or cutoffs on a scale (i.e., what levels of granularity) are useful for a rational agent? Where should these thresholds be placed given a rational agent’s preferences and risk-orientation? Do scale score assignments have any bearing on decision-making and if so, (...) how should scores be assigned? Given two possible states of nature , an ordered collection of alternatives from which one is to be selected depending on the probability that A is the case, a simple expected utility condition stipulates when adjacent alternatives are distinguishable and determines the threshold odds separating them. Threshold odds and utilities are mapped onto scale scores via a simple distance model. The placement of the thresholds reflects relative concern over decisional consequences given A versus consequences given ∼ A. Likewise, it is shown that scale scores reflect risk-aversion or risk-seeking not only with respect to A versus ∼ A but also with respect to the rank of the R j . Connections are drawn between this framework and rank-dependent expected utility (RDEU) theory. Implications are adumbrated for both machine and human decision-making. (shrink)

Modal accounts of normality in non-monotonic reasoning traditionally have an underlying semantics based on a notion of preference amongst worlds. In this paper, we motivate and investigate an alternative semantics, based on ordered accessibility relations in Kripke frames. The underlying intuition is that some world tuples may be seen as more normal, while others may be seen as more exceptional. We show that this delivers an elegant and intuitive semantic construction, which gives a new perspective on defeasible necessity. (...) Technically, the revisited logic does not change the expressive power of our previously defined preferential modalities. This conclusion follows from an analysis of both semantic constructions via a generalisation of bisimulations to the preferential case. Reasoners based on the previous semantics therefore also suffice for reasoning over the new semantics. We complete the picture by investigating different notions of defeasible conditionals in modal logic that can also be captured within our framework. (shrink)

Some may be of the opinion that one event can begin before another only by virtue of the existence of some event (a “witness”) which wholly precedes the other and does not wholly precede the one (and similarly for “ends before” and “does not abut”). Those would prefer $\mathbb{F}$ 0 to $\mathbb{F}$ as a model for observers' apprehensions of events. Since G is a functor from $\mathbb{M}$ to $\mathbb{F}$ 0, the current construction (restricted to $\mathbb{F}$ 0) remains applicable.This work (...) supports a claim that the psychologically fundamental temporal relationships are “wholly precedes”, “begins before”, “ends before” and “abuts”. But only in a very weak sense. Any other set of relationships which is interdefinable with this one, using only quantifier-free formulas in the definitions, could be used to define a category $\mathbb{F}$ ′ which is indistinguishable from $\mathbb{F}$ (because the same functions preserve and reflect the new relationships). This work equally supports the claim that those relationships are the psychologically fundamental ones, or the claim that it is just “wholly precedes” which is fundamental, and that we perceive “begins before” just by virtue of witnesses. But it refutes the claim that only “wholly precedes” is fundamental, and that we understand “begins before” only because we understand time as a linear ordering. (shrink)

When we ask a decision maker to express her preferences, it is typically assumed that we are eliciting a pre-existing set of preferences. However, empirical research has suggested that our preferences are often constructed on the fly for the decision problem at hand. This paper explores the ramifications of this empirical research for our understanding of instrumental rationality. First, I argue that these results pose serious challenges for the traditional decision-theoretic view of instrumental rationality, which demands global coherence amongst all (...) of one's beliefs and desires. To address these challenges, I first develop a minimal notion of instrumental rationality that issues in localized, goal-relative demands of coherence. This minimal conception of instrumental rationality is then used to offer a more sophisticated account of the global aspects of instrumental rationality. The resulting view abandons all-or-nothing assessments of rationality and allows us to evaluate decision makers as being rational to varying degrees. My aim is to propose a theory that is both psychologically and normatively plausible. (shrink)

One of the most common criticisms one hears of the idea of granting a legitimate role for social values in theory choice in science is that it just doesn’t make sense to regard social preferences as relevant to the truth or to the way things are. “What is at issue,” wrote Susan Haack, is “whether it is possible to derive an ‘is’ from an ‘ought.’ ” One can see that this is not possible, she concludes, “as soon as one expresses (...) it plainly: that propositions about what states of affairs are desirable or deplorable could be evidence that things are, or are not, so” (Haack 1993a, 35, emphasis in original). The purpose of this chapter is not to determine whether this widespread view is correct, but rather to show that even if we grant it (which I do), we may still consistently believe that social values have a legitimate role in theory choice in science. I will defend this conclusion by outlining a view about social values and theory choice that is available to a Constructive Empiricist anti-realist, but not to a realist. (shrink)

Various types of continuity for preference relations on a metric space are examined constructively. In particular, necessary and sufficient conditions are given for an order-dense, strongly extensional preference relation on a complete metric space to be continuous. It is also shown, in the spirit of constructive reverse mathematics, that the continuity of sequentially continuous, order-dense preference relations on complete, separable metric spaces is connected to Ishihara's principleBD-ℕ, and therefore is not provable within Bishop-style constructive mathematics alone.

A constructivist approach to global public goods -- Accounting for tastes : the social construction of utility and preferences -- Utility, preferences, and the individual public goods decision -- Leadership and the global monetary system -- Collective security as a global public good -- The individual decision to provide collective security : Romania and the Kosovo campaign -- Human rights : consensus, norms, and public bads -- Identities, utilities, and public goods decisions.

This paper investigates hypotheses drawn from two sources: (1) Belsky, Steinberg, and Draper’s (1991) attachment theory model of the development of reproductive strategies, and (2) recent life history models and comparative data suggesting that environmental risk and uncertainty may be potent determinants of the optimal tradeoff between current and future reproduction. A retrospective, self-report study of 136 American university women aged 19–25 showed that current recollections of early stress (environmental risk and uncertainty) were related to individual differences in adult time (...) preference and adult sexual behavior, and that individual differences in time preference were related to adult attachment organization and sexual behavior. These results are consistent with the hypothesis that perceptions of early stress index environmental risk and uncertainty and mediate the attachment process and the development of reproductive strategies. On this view individual differences in time preference are considered to be part of the attachment theoretical construct of an internal working model, which itself is conceived as an evolved algorithm for the contingent development of alternative reproductive strategies. (shrink)

This article discusses approaches to the problem of the number of preference orderings that can be constructed from a given set of alternatives. After briefly reviewing the prevalent approach to this problem, which involves determining a partitioning of the alternatives and then a permutation of the partitions, this article explains a recursive approach and shows it to have certain advantages over the partitioning one.

This study examines the concept of argumentation empirically, to correct the normative conception of argumentation adopted by most scholars since Aristotle. They are not interested in what argumentation is, but in what it ought to be. The pre-Aristotelian approach is preferable, because it recognizes that argumentation, although it includes persuasion, also embraces other eristic techniques in which the speaker does not necessarily seek to persuade, but simply to prevail. This broader descriptive and pragmatic analysis explains the different ways in which (...) discourse actually occurs and particular arguments succeed, leaving in a secondary place the opinion of each author on how they should be. (shrink)

The libertarian first principle—a belief in individual freedom—can lead to two different and not necessarily acceptable societies from the standpoint of liberty. One is the “Union of Liberty,” in which communities, associations, and intermediate bodies are held to rigorous standards of voluntariness . In the other, the “Federation of Liberty,” they are not .While in any free society individuals may voluntarily join together and waive some of their rights , hard questions arise when nonconsenting children are born into restrictive environments (...) that their parents may have voluntarily created. An adult who gives up all of his or her property to a communal religious body upon conversion has made a voluntary choice, but what about the child born into that religious community later on? Thus, the Federation of Liberty can, in theory, turn out to contain no communities that actually value or respect liberty; and even slavery might have a lawful place within it. The Union of Liberty, on the other hand, can, in principle turn out to be society ruled by a strong authority with little respect for dissenting moral traditions, including some self-styled libertarian moral traditions.Libertarians face a stark choice between these “two constructions of libertarianism”; there is no third way, theoretically speaking. Libertarians must choose one of them. Given the necessity to choose one of these constructions, the Federation of Liberty is arguably preferable to the Union of Liberty. (shrink)

The cognitive critique of the goals and desires that are input into the implicit calculations that result in instrumental rationality is one aspect of what has been termed broad rationality (Elster, 1983). This cognitive critique involves, among other things, the search for rational integration (Nozick, 1993)—that is, consistency between first-order and second-order preferences. Forming a second-order preference involves metarepresentational abilities made possible by mental decoupling operations. However, these decoupling abilities are separable from the motive that initiates the cognitive critique (...) itself. I argue that Velleman (1992) has identified that motive (“the desire to act in accordance with reasons”), and that it might be operationalisable as a thinking disposition at a very superordinate cognitive level. This thinking disposition, the Master Rationality Motive, is likely to be of particular importance in explaining individual differences in the tendency to seek rational integration. Preliminary research on related constructs suggests that this construct is measurable. (shrink)

The Harvard Report, published in April 1999 for public consultation in Hong Kong, proposed a fundamental restructuring in its health care delivery and financing systems. The Report claims to be evidence-based in its approach (Hsiao et al., 1999a). While 'evidence' has been widely collected by the consultancy team through surveys, consultations and focus groups, the recommendations put forth are not value-free. They carry clear ideological preferences. The value assumptions and ethical presuppositions underlying the report are discussed in this paper. The (...) Harvard consultancy study is in favor of a positive government role in regulation and control, a single central body to administer compulsory health insurance for all citizens, and a purchaser-provider split to induce competition. Such preference is based on pre-existing ideology and generic health care management concepts, which are still in the experimental phase internationally. While value and ideology are inevitable factors in any policy choice, the challenge is to lay these values open for reflection and public debate. For Hong Kong, the challenge is also to take on local substantive issues in health care and deal with them head-on, rather than putting hope in a universal, generic solution. (shrink)

Since the middle of this century, the dominant prescriptive approach to decision theory has been a deductive viewpoint which is concerned with axioms of rational preference and their consequences. After summarizing important problems with the preference primitive, this paper argues for a constructive approach in which information is the foundation for decision-making. This approach poses comparability of uncertain acts as a question rather than an assumption. It is argued that, in general, neither preference nor subjective probability can (...) be assumed given, and that these need to be generated by using the relevant information available to the decision-agent in a given situation. A specific constructive model is discussed and illustrated with a real example from this viewpoint. (shrink)

Green innovation investments have rapidly grown since 2000. Green innovation indexes play important roles and are typically constructed by screening and indexing. However, Nobel Laureate Markowitz emphasizes portfolio selection instead of security selection and accentuates that “A good portfolio is more than a long list of good stocks.” Moreover, the screening-indexing strategies ignore that investors can take green innovation as an additional objective and thus gain additional utility. We consequently construct 3-objective portfolio selection for green innovation in addition to variance (...) and expected return. An efficient frontier of portfolio selection then extends to an efficient surface which is a panorama of the optimal variance, expected return, and expected green innovation. Investors thus fully envisage the trade-offs and enjoy the freedom of choosing preferred portfolios on the surface. In contrast, the screening-indexing strategies inflexibly leave investors with only one point. As the originality, we prove in a theorem that there typically exists a curve on the efficient surface so all portfolios on the curve dominate the green innovation index. We test the dominance by component stocks of China Securities Index 300 and obtain affirmative results out of sample. The results still hold in robustness tests. At last, we classify green innovation into categories, further model the categories by general k -objective portfolio selection, and still illustrate the dominance. Consequently, investors can consider and control each category. (shrink)

Research involving adults who lack capacity to consent relies on proxy (or surrogate) decision making. Proxy decisions about participation are ethically complex, with a disparity between normative accounts and empirical evidence. Concerns about the accuracy of proxies’ decisions arise, in part, from the lack of an ethical framework which takes account of the complex and morally pluralistic world in which proxy decisions are situated. This qualitative study explored the experiences of family members who have acted as a research proxy in (...) order to develop an understanding of the ethical concepts involved, and the interactions between those concepts. Proxies described a complex process of respecting the wishes and preferences of the person they represented, whist integrating preferences with what they viewed as being in the interests of the person. They aimed to make a decision that was ‘best’ for the person and protected them from harm; they also aimed to make the ‘right’ decision, viewed as being authentic to the person’s values and life. Decisions were underpinned by the relationship between the person and their proxy, in which both trust and trustworthiness were key. Proxies’ decisions, based both on respect for the person and the need to protect their interests, arose out of their dual role as both proxy and carer. The findings raise questions about accounts which rely on existing normative assumptions with a focus on accuracy and discrepancy, and which fail to take account of the requirement for proxies to make authentic decisions that arise out of their caring obligations. (shrink)

ABSTRACT This paper examines a relationship between heresy and utopianism forged in nineteenth- and early twentieth-century socialist histories to reveal a significant, pervasive fault-line in the ideological construction of anarchism. It first looks at Marxist narratives which trace the lineages of socialism back to medieval religious dissent and argues that a sympathetic assessment of European heretical movements was qualified by a critique of utopianism, understood as the rejection of materialist ‘science’. It then argues that strands of this narrative have (...) been woven into anarchism, looking at three examples: E.V. Zenker’s Anarchism (1897), James Joll’s The Anarchists (1964/1979) and Saul Newman’s From Bakunin to Lacan (2001). The dominant theme is that anarchism promises the transformation of corrupted nature and aims to achieve it though ecstatic violence, cataclysmic revolution and future perfection. Although this Millenarian anarchism is a ‘straw man’, rather than jettison ‘heresy’ as an investigative tool, I prefer an alternative conception of heresy derived from Martin Buber’s analysis of utopianism in Paths in Utopia (1949) and Michael Bakunin’s critique of political theology. I relate utopianism to the rejection of perfection and heresy with faith. By reframing of heresy in this way I seek to correct a long-standing distortion of anarchist ideas. (shrink)