A generalised model of judgment aggregation

The new field of judgment aggregation aims to merge many individual sets of judgments on logically interconnected propositions into a single collective set of judgments on these propositions. Judgment aggregation has commonly been studied using classical propositional logic, with a limited expressive power and a problematic representation of conditional statements (“if P then Q ”) as material conditionals. In this methodological paper, I present a simple unified model of judgment aggregation in general logics. I show how many realistic decision problems can be represented in it. This includes decision problems expressed in languages of standard propositional logic, predicate logic (e.g. preference aggregation problems), modal or conditional logics, and some multi-valued or fuzzy logics. I provide a list of simple tools for working with general logics, and I prove impossibility results that generalise earlier theorems.     

AGGREGATION AND THE STAGGERING OF PRICE CHANGES

Temporal distribution of individual price changes is of crucial importance for business cycle theory and for the microfoundations of price adjustment. While it is routinely assumed that price changes are staggered over time, both theory and evidence are ambiguous. We use a large Belgian data set to analyze whether price changes are staggered or synchronized. We find that the more aggregated are the data, the closer is the distribution to perfect staggering. The results hold both for aggregation across products, and across locations. They are consistent with an economy in which idiosyncratic shocks are the main cause of price changes. (JEL E30, E31, D40)     

Mixed refinements of Shapley's saddles and weak tournaments

We investigate refinements of two solutions, the saddle and the weak saddle, defined by Shapley (1964) for two-player zero-sum games. Applied to weak tournaments, the first refinement, the mixed saddle, is unique and gives us a new solution, generally lying between the GETCHA and GOTCHA sets of Schwartz (1972, 1986). In the absence of ties, all three solutions reduce to the usual top cycle set. The second refinement, the weak mixed saddle, is not generally unique, but, in the absence of ties, it is unique and coincides with the minimal covering set. Received: 14 August 1998/Accepted: 12 November 1999     

Between Two Worlds: Slovak Language and American Identity in Out of This Furnace

Abstract

Thomas Bell’s 1941 novel Out of This Furnace, a fictionalized account of his family’s immigration from eastern Slovakia to industrial Pittsburgh, is a significant example of the use of ‘mixed languages’ in ethnic American literature. It was translated from English into Slovak in 1949 as Dva svety (Two Worlds). The novel has bridged the gap between Slovak and American culture in the three ways explored here: Bell’s use of Slovak dialect, the Slovak translation, and two dramatic adaptations from the 1970s (an American play and a Slovak televised film). This case illuminates the complex relationship between ethnic American writers and their lands of origin, particularly in the case of less commonly spoken languages.     

The implications of ‘naming’ on Roma and Sinti right to education and social inclusion: an ethnography of education among a Sinti family network

Acknowledging the European political commitment to Roma education and the research in this field, my article deals with the experience of education of a Sinti ‘minority’ (The terms ‘minority’ and ‘majority’ will be used in this article, according to the meaning that is given to them within Anthropology and Education studies (cf.). The inverted commas are used to note that they are categories, used with the aim of a clearer explanation for the present text but not necessarily showing the complexity of the social and cultural contexts observed) in northern Italy. The study presents an interpretation of the observations collected during 21 months of ethnographic research among a Sinti family network and in a multicultural middle school, attended by their teenage children in Trent. The ethnographic interpretations point out how the languages and communication codes used within schools partly reproduce the asymmetric power relationships that exist between Roma and Sinti ‘ethnic minorities’ and the Italian so-called majority society. The process of ‘naming’ the ‘other’ plays a crucial role in this analysis, as it shows how meanings are imposed and handled in the relationship between institutions, ‘groups’ and individuals. Consequently, this process highlights the important role of anthropologists in pointing out the ‘emic’ and ‘etic’ (The concepts of ‘emic’ and ‘etic’ were coined in 1954 by the linguist Kenneth Pike and then used by anthropologists. ‘Emic’ refers to the ‘insiders’ points of view on their cultures, and ‘etic’ refers to the ‘outsiders’ accounts on cultures that are not their own) dimensions of every culture. Furthermore, the study’s methodology testifies to the author’s choice of pursuing an ‘engaged anthropology’. Finally, the relevance of the concept of propriospect will be stressed as a means to interpret educational and cultural processes in which the subjects actively take part, with particular attention to young Sinti and their peer groups.     

RESEARCH NOTE: Language with attitude: American slang and Chinese lǐyǔ1

The Mandarin registers known as lǐyǔ (俚语) have commonly been translated as ‘slang,’ though traditionally lǐyǔ has differed from slang in English by virtue of its strong link to regionalism. A newly emergent version of lǐyǔ that is prominent among young Chinese is marked not by regionalism but by its Internet‐enabled global purview. This youth‐culture lǐyǔ, like the student slang described by Eble (1996) , functions as a device to promote group solidarity while also serving as an identity marker for China's millennial generation. Lǐyǔ, like the numerous versions of slang described in English, Portuguese and other languages, is marked by ebullient or non‐deferential affect, an attribute that helps explains the close association between slang and swearwords. Slang and lǐyǔ lexemes, in light of the affect they entail, are the pragmatic opposites of honorifics – terms which index deference within formal, hierarchical structures.
     

Telling stories,reflecting, learning: hannah arendt and organization

This article is written in recognition of the need for dialogue between organization theory and other disciplines and languages. It uses some concepts coined by Hannah Arendt to develop reflection concerning organizational dynamics. Arendt's category of action, as different from both labour and work, makes possible to define, in an original way, the political dimension of organizational action. The category of thought, again, as defined by Arendt, allows us to highlight the production of meaning which takes place in organizations. With the help of those two concepts, the author develops a notion of organizational learning as a process where the political and cognitive dimensions of organizational action are strongly interrelated.     

Using elections to represent preferences

This paper takes voting theory out of the realm of mechanism design and studies elections as tools for representing preferences: every preference relation on a set of n elements is the outcome of pairwise voting by approximately 2 log₂ n voters with transitive preferences. Results like this one provide representation for preference relations not representable by utility functions. They also motivate definitions of the levels of intransitivity, nonlinearity and nonrepresentability (by utility function) of a preference relation. Received: 25 March 1999/Accepted: 19 June 2000     

“Wrong place to get help”: A field experiment on luxury stores and helping behavior

Three experiments were conducted in field settings. It was hypothesized that luxury stores may act as environmental reminders of materialism and that helpfulness would vary according to the presence or absence of such cues. Study 1 (N = 80) indicated that consumers coming out of famous brand stores displayed less helpfulness, as compared to mere passersby. Study 2 (N = 112) showed passersby were less helpful near a luxury brand store than in an ordinary street with no shops. In Study 3 (N = 360), passersby were less helpful when walking down a street lined with highly exclusive stores, as compared to streets with ordinary stores or no stores. Results, limitations, and directions for future research are discussed.     

English in French Commercial Advertising: Simultaneity,bivalency, and language boundaries

In recent decades, sociolinguists have begun to challenge the traditional view that multilingualism is fundamentally composed of discrete systems known as ‘languages’. Supporting the assessment that languages are not bounded entities but sociocultural and ideological constructions, this article explores commercial advertisements in France, which are subject to language policies assuming that ‘French’ is easily separable from ‘foreign languages’. Employing the Bakhtinian‐influenced notion of bivalency developed by Woolard (1998), the article argues for a special consideration of mixed‐language advertising in France, rooted not only in linguistic form, but also in the specific contextual tension produced by the socio‐political statuses of French and English. The resulting creativity challenges the monolectal assumptions within French language management, indicating a clash of segregational language ideology with integrational language practices. The article further argues that this language mixing is bidirectional, as advertisements may both erase and emphasise the assumed boundaries between codes.     

Subgame perfect implementation of stable matchings in marriage problems

We study a sequential matching mechanism, an extensive form game of perfect information, to implement stable matchings in marriage problems. It is shown that the SPE (subgame perfect equilibrium) of this mechanism leads to the unique stable matching when the Eeckhout (Econ Lett 69:1–8, 2000) condition for the existence of a unique stable matching holds. This result does not extend to preferences that violate the Eeckhout condition, even if the matching problem has a unique stable matching. We then introduce a weaker condition, called the α ^M condition, under which the SPE outcome of the men-move-first mechanism is the men-optimal stable matching. The α ^M condition is necessary and sufficient for the men-optimal stable matching to be Pareto optimal for men.     

A strange lobster tale of self-sacrificial transversality: or,transversal poetics flourishes in the spectral ether of Deleuze,Bataille, and Shakespeare

ABSTRACT

Written from the perspective of Transversal Poetics, this essay involves an exploration of the theory’s various selves in the context of a self-immolating spectacle staged at London’s New Globe Theatre by the theory’s progenitor, Dr. Bryan Reynolds. The essay outlines the history of this scandalous affair, which was inspired by the work of Rodrigo Garcia (Accidens: Matar Para Comer), Deleuze and Guattari, and George Bataille. Transversal Poetics travels with Reynolds to London and is shocked and appalled by the lurid transgression that unfolds on stage as Reynolds is hung on a massive hook and then dismembered for the adoring crowds. Exploring the complexity of its own reactions to this new initiative by Reynolds – and his attempt to conceive an ‘offspring’ with Bataille through a highly questionable and outrageous Deleuzian approach – Transversal Poetics is itself subtly transformed. It casts a powerful light on the urban milieu surrounding the New Globe (Southwark, the City of London) as it brings the era of neoliberal financialization to a close. A lobster-city that combines both ‘central place’ and the ‘maritime’ qualities (as identified by Christaller), London turns out to be the perfect location for the demolition of the Deleuzian taboo against the sacrificial.     

Women leaders,self‐body‐care and corporate moderate feminism: An (im)perfect place for feminism

This article offers self‐body‐care as an aspect of corporate moderate feminism and a manifestation of postfeminism for women leaders. It explains how postfeminism as a bodily practice surfaces through women leaders' body work and how women ‘top' leaders strategize to stabilize their credibility by identifying their own and other women' body work needs and the steps they take to meet these. Self‐body‐care extends understandings of body work as part of postfeminist governmentality and contributes to understandings of moderate feminism as that which deflects and reflects feminism and constrains and empowers subjects. As such self‐body‐care offers an (im)perfect space for disruption and for Gender and Organization Studies (GOS) scholars to pursue the implications and potential of postfeminism. We call for women elite leaders to be part of feminist futures and illustrate self‐body‐care as an aspect of corporate moderate feminism by highlighting complexity in the postfeminist thesis and reflexively re‐examining two of our previous published empirical studies of women ‘top' leaders.     

An outcome evaluation of a diploma in social work programme

This paper reports on a piece of evaluative research into employment outcomes for students completing The South Wales Diploma in Social Work Programme, and the extent to which students felt prepared for their new roles.

It was recognised that such a study could determine if the South Wales area was over-producing qualified social workers and if the demand was diminishing with the shift towards community care. It would also generate insights into views of new practitioners, in particular the relevance to their practice of the strong emphasis within the Programme on anti-discriminatory practice.

Anonymous questionnaires were mailed to 98 students six months after completing the Programme. Data was generated on biographical details, current posts held, and the relevance of the taught course to current practice.

The findings are set against those of similar studies into students' experiences of professional and post qualifying training, and employment outcomes. Discussion then focuses on the current debate in social work, the changes in the value base as set out by CCETSW (1989) in its Paper 30: Rules and Requirements for the Diploma in Social Work, and its review of the document six years later (CCETSW, 1995).     

EXCHANGE RATE REGIMES AND FISCAL DISCIPLINE: THE ROLE OF CAPITAL CONTROLS

How do exchange rate regimes influence fiscal discipline? This important question has typically been addressed exploiting the classic dichotomy of fixed versus flexible exchange rate regimes assuming perfect capital mobility. However, the role of capital controls cannot be neglected, particularly in developing countries. This paper analyzes the effects of capital controls on fiscal performance by focusing on dual exchange rate regimes. In a model in which the fiscal policy is endogenously determined by a nonbenevolent fiscal authority, dual regimes induce politicians to have higher fiscal deficits than under fixed and flexible regimes operating under perfect capital mobility. The model also shows this effect increases as fiscal authorities become more impatient. Dynamic panel regressions confirm that dual regimes lead to higher fiscal deficits than fixed and flexible regimes operating under unified rates. Using a dummy for pre‐electoral year as an indicator of fiscal authorities' shortsightedness, we also confirm that dual exchange rate has a more adverse effect on fiscal deficits as the authorities become more impatient. (JEL E50, E60, F31, F41)     

Reading Wacquant: social work and advanced marginality

Professor Loic Wacquant was born in Montpelier in 1960. He was educated in France before completing a Ph.D. in Chicago in 1994. He is currently Professor of Sociology at the University of California at Berkeley. His work is concerned with the impact of neoliberalism in the area of welfare and penal policy. Wacquant has published a number of highly influential books the most notable of which are Les Prisons de la misère (1999, translated in 20 languages; new and expanded English edition, Prisons of Poverty, 2009), Body and Soul: Ethnographic Notebooks of an Apprentice Boxer (2000), Urban Outcasts: A Comparative Sociology of Advanced Marginality (2008) and Punishing the Poor: The Neoliberal Government of Social Insecurity (2009). These works, along with the major papers listed in the bibliography, form the core of Wacquant's analysis of the impact of neoliberal welfare and penal policy. These papers consider three key areas: advanced marginality, race (ethno-racial domination) and the rise of the penal state. His significance as a commentator for social work, specifically, lies in his critical engagement with these three areas that have so shaped the development of modern welfare and penal policy. The article concludes that Wacquant's work provides a clear analytical framework for the study of the organisational and social contexts of contemporary practice. His work also calls for a more politically engaged social work practice—a form of practice that will move away from social work as a narrow bureaucratic activity dominated by risk management and return to core social work values.     

When a Rose Is Just a Rose: The Illusion of Taxonomies in Infant Categorization

The terms basic, superordinate, subordinate, and global are often used to describe the categories formed by infants. However, although infants' categories appear externally to match those formed by adults, it is not clear that they are grounded in an organized hierarchical system that embodies relations within and between domains; that is, a taxonomy. To assess whether it is appropriate to consider infants' categories as taxonomies, 3 criteria are examined: (a) similarity to adults' choice of category members, (b) hierarchical understanding, and (c) agreement with adults' bases for classification. It is argued that infants' categories do not meet these criteria and that it may be erroneous to apply the same labels to categories formed in the first 2 years as those in later life. To do so may be to hold an illusion of taxonomies about infants' categories.     

Concertive resistance: how overlapping team identifications enable collective organizational resistance*

ABSTRACT

This study describes how overlapping sources of identification allow organizational members to resist managerial influence collectively in the absence of overt talk or leadership communication – labeled here concertive resistance. Concertive resistance is exercised by organizational members according to a set of core group-level values which challenge, invert, or disrupt top-down control. Concertive resistance extends Barker’s [1993. “Tightening the Iron Cage: Concertive Control in Self-managing Teams.” Administrative Science Quarterly 38 (3): 408–437] concept of concertive control by explaining how team-level resistance is also attributable to team-level control. Through an ethnography of an American university football team, this study reveals how multiple and overlapping sources of identification produced a team’s spontaneously and collective resistance, without the aid of overt resistance leadership. The essay contributes to the resistance literature by using Unobtrusive Control Theory to explain how group-level resistance is accomplished through control.