Effects of competition on collective learning in advice networks

This paper looks at the effect of identifying alters as direct competitors on their selection as advisors. We differentiate between two kinds of competition: cut-throat vs friendly. We argue that, unlike cut-throat competition, friendly competition makes collective learning possible as a social process: when knowledge is built in interactions that are able to mitigate the negative effects of status competition and take place in homophilous social niches; and when the quality of this knowledge is guaranteed by members with epistemic status in these niches. Social niches and status facilitate advice seeking and collective learning because advice seeking between direct competitors is not obvious even when members have a common interest in sharing advice – a learning-related dilemma of collective action. We apply this reasoning to a network dataset combining identification of direct competitors and selection of advisors among the elite of cancer researchers in France. We use a procedure of multiplex stochastic block-modeling designed by Barbillon et al. (2015) to measure the effect of these identifications of direct competitors on the structure of the advice network. Results obtained with this dataset support our theory.     

When policy advisors cannot reach a consensus

In this paper advisors are selected by two ministers with conflicting interests in order to (1) acquire information, and (2) obtain political legitimacy concerning a project. In the end, parliament decides whether or not the project, of which the consequences are uncertain, is implemented. In principle a minister wants to appoint an advisor whose preferences are similar. However, since the advisor needs to convince the decisive player in the model, the minister may appoint an advisor whose preferences are closer to those of the agents to be persuaded. We also show when polarised advice occurs (the advisors have different preferences) and when consensual advice occurs (they have the same preferences). Received: 29 June 1998/Accepted: 26 May 1999     

Comment décrire ce qu’on ne voit pas ? Le devoir d’hésitation des juges de proximité au travail

How to describe work when much of it cannot be observed? This study of the activities of magistrates in a “natural” situation used an ethnological approach to observe cases from registration to hearings. Special difficulties cropped up during one phase: how to observe the deliberation when the judges, after having heard the parties during the contradictory phase of a penal procedure, adjourn and, among themselves, debate the case, weighing the pros and cons, before delivering a decision? The literature usually considers this “duty to hesitate” as an essential phase. But the judges in this survey sat alone on the court. Hesitations and turnarounds might occur; but doubts, inevitably an essential part of their work, arose during a phase of deliberation with oneself that left little empirically observable evidence and did not necessarily leave memories that these judges could easily bring up. How, then, to describe the “duty of hesitation” when it evaporates as we try to observe it in actual fact? This survey's strategy for responding to this situation is presented.     

Orientierungsprozesse im Vertrauensdilemma. Beziehungskonstruktionen in Beratungen zur privaten Altersvorsorge

Financial advice given by consultants is crucial for retirement saving decisions. We argue that those willing to save are facing a dilemma since there is a widespread mistrust towards the financial industry while financial advice is indispensable for coping with complexity in the decision process. Exploring the case of the state-subsidized Riester-pension in Germany, we show that savers construct personal relationships with the advisor to deal with this complex dilemma in terms of theories on trust. Using a mixed-method design embracing both quantitative techniques—cross-sectional as well as longitudinal (fixed-effects) approaches—and qualitative evidence, we shed new light on old age saving decisions. In detail, the exploitation of longitudinal surveys (of GSOEP and the German SAVE Panel 2004–2010) and of 18 problem-centred interviews provides the following findings: (1) Retirement saving decisions often rely on pre-existing relationships to financial advisors. (2) The less alternative resources available, the more savers rely on these relationships. (3) Financial advisors use their existing relationships to sell pensions. (4) The qualitative material unveils different patterns concerning the decision-making process which are trusteeship, strategic alliance, and acceptable ad-hoc collaboration. Altogether, the widespread idea of private retirement saving resulting from an atomistic and rational planning of the future is an illusion.     

Advice from teens to teens about dating: Implications for healthy relationships

Seventy-five Mexican American and White male and female adolescents were asked in focus groups to offer advice to other adolescents pertaining to dating relationships. Across ethnicities and sexes, “Stay on your feet” was the most prominent advice given, followed by advice to “Know when it's right”. “Have good reasoning…especially about that was a prominent theme among females; Mexican American females focused more on pressure associated with sexual activity while White females embedded their advice more often within futuristic and long-term relationship goals. Females offered roughly three times more relationship advice than did males and dialogued collaboratively at greater length, enriching their advice with personal and emotional experiences. Findings are interpreted within a developmental and feminist perspective and in line with recent recommendations for sexual and dating education as outlined by Romeo and Kelley (2009).     

Exponential random graph models of preschool affiliative networks

Exponential random graph models were used to assess the relevance of reciprocity, popularity, transitivity controlling for effects based upon ego and alter sex, and sex homophily, on the formation of affiliative ties in 19 Portuguese preschool peer groups. The number of times two children were recorded as nearest neighbors in focal samples was used as an indicator of the relationship's strength. Independent parameter estimates of the different models (one for each group) were summarized, separately for the three age groups (“3-year-olds”, “4-year-olds” and “5-year-olds”) using a multi-level approach to meta-analysis. Results showed that affiliative ties between children were sex segregated, highly reciprocal, more likely to be directed to a restricted number of children and with a tendency to create transitive triads. The structural processes underlying the formation of affiliative ties were quite stable between classrooms.     

The Social Role of the Foreign Advisor: Notes from the Field

Abstract

This paper examines the social role of the foreign advisor. Drawing on the experience of foreign advisors in Thailand, the case of the professional from a Western, industrialized nation serving as an expert consultant in a less developed country is considered in detail. Special attention is paid to the impact of being foreign and being an advisor in the less developed world.     

Embedded counselling in advisory work with clients in debt

This article addresses the potential for embedded counselling in social work with clients in debt. It is based on experiences from Sweden where budget and debt advisors employed by the municipalities give assistance to clients in financial difficulties. A distinction is made between advice and guidance on the one hand and counselling on the other. As the financial problems often have been long lasting, it is not enough with one-time advice that the client hopefully then follows. The purpose of the article, thus, is to explore the possibilities of incorporating counselling in the role of the advisor.     

Why fewer women become physicians: Explaining the premed persistence gap

Previous research indicates that the answer to the question of why fewer women become physicians lies in the premed persistence gap. Women are no less likely than men to enter undergraduate premed programs, but they are less likely to complete the program and apply to medical school. This article presents data from a study designed to test four plausible explanations of the persistence gap that are consistent with the structural barriers, normative barriers, and cognitive differences theories of gender inequality. The findings do not support the perception of discrimination hypothesis, the discouragement hypothesis, the self-derogation hypothesis, and the anticipated role conflict hypothesis. Rather, the evidence suggests another explanation — the normative alternatives approach. This approach holds that contemporary gender norms offer women fewer disincentives to changing or lowering their high-status career goals when encountering hardship, self-doubt, and the possibility of failure.An earlier draft of this paper was presented at the annual meetings of the American Sociological Association, Atlanta, August 1988.     

Structuration d’un champ d’action publique : l’intervention publique sur les copropriétés dégradées

This article focuses on the social construction of the problem, which emerged in France during the 1980s, of dilapidated condominium apartment buildings and on the public policy instruments that have been used. A sociology of organized action serves to analyze this twofold process, which has resulted from the formation of networks of persons unfamiliar with the legal aspects of condominium ownership. Linking the periphery to the center, these networks have crystallized around norms ensuing from housing policy. The concept of “field” in the Weberian sense explains this crystallization, and also applies to the symmetrical process of conserving civil law on joint ownership. Parties attached to this normative system denied the problem of dilapidated condominiums, when it was presented to them. By pursuing a social activity based on applying and producing rules, individuals in the networks related to housing policy and persons concerned by condominium ownership contributed to maintaining and, too, revitalizing rules and norms.     

Why does everybody hate me? Balance,status, and homophily: The triumvirate of signed tie formation

Despite being one of the foundational theories of signed (positive/negative) tie formation, the evidence for balance theory is far from conclusive. A recent promising alternative is status theory, but a theoretical and explanatory gap still remains, with a dearth of theories and evidence. We put forward and test eight separate theories of signed tie formation on two face-to-face networks of friendship and esteem of 282 students. We use dimension reduction (factor analysis) on the results tables comparing the predictions of these eight theories for 50 ERGM parameters with our estimated models. We find three main paradigms explain the majority of signed network formation: balance, status, and homophily.     

The Role of Human Agency in the Creation of Normative Influences Within Individuals and Groups

Abstract

This article suggests that human agency affects the formation of social norms far more significantly than previously recognized. The article traces the history of normative influence and provides an historical overview of the theoretical foundations and research literature on the study of norms. Traditionally, social scientists viewed norms in linear and deterministic ways. Current researchers generally believe that norms are derived from micro and macro sources and that norms emerge on localized levels through culturally determined, informal hierarchical status relations between and among individuals within groups. This article contends that current theories of normative influence do not adequately account for the role of human agency in the creation of norms. Social scientists have long recognized the effects that norms have on individual and group behavior. Nonetheless, with a new or revised theoretical structure, they might also better understand the role of human agency in the development of norms. Then, social workers, theorists, managers, and group leaders will have the means to support and facilitate the creation of new, more effective, productive, and democratic norms.     

Psychology Implies Paternalism? Bounded Rationality may Reduce the Rationale to Regulate Risk-Taking

Behavioral economists increasingly argue that violations of rationality axioms provide a new rationale for paternalism – to “de-bias” individuals who exhibit errors, biases and other allegedly pathological psychological regularities associated with Tversky and Kahneman’s (in Science 185:1124–1131, 1974) heuristics-and-biases program. The argument is flawed, however, in neglecting to distinguish aggregate from individual rationality. The aggregate consequences of departures from normative decision-making axioms may be Pareto-inferior or superior. Without a well-specified theory of aggregation, individual-level biases do not necessarily imply losses in efficiency. This paper considers the problem of using a social-welfare function to decide whether to regulate risk-taking behavior in a population whose individual-level behavior may or may not be consistent with expected utility maximization. According to the social-welfare objective, unregulated aggregate risk distributions resulting from non-maximizing behavior are often more acceptable (i.e., lead to a weaker rationale for paternalism) than population distributions generated by behavior that conforms to the standard axioms. Thus, psychological theories that depart from axiomatic decision-making norms do not necessarily strengthen the case for paternalism, and conformity with such norms is generally not an appropriate policy-making objective in itself.     

Tracking public relations scholarship trends: Using semantic network analysis on PR Journals from 1975 to 2011

A semantic network analysis of keywords in titles of studies published in Public Relations Review and the Journal of Public Relations Research was conducted to determine the salient keywords in public relations scholarship from 1975 to 2011. “Communication,” “PR,” “public,” “practitioner,” and “corporation” have been the most prominent keywords, and the association of “PR-practitioner” was the most salient keyword association in public relations scholarship consistently.     

Strategic framing in the BP crisis: A semantic network analysis of associative frames

This paper contributes to the analysis of the interplay of public relations and news in crisis situations, and the conceptualization of strategic framing by introducing the idea of associative frames and the method of semantic network analysis to the PR research field. By building on a more advanced understanding of communication as process of social meaning construction that is embedded in networks of differential relations between different actors, it contributes to extend the perspective of first- and second-order agenda building towards a kind of “third order” or “network agenda building”. Via an automated content analysis of more than 3700 articles we examine agenda- and frame-differences between public relations, UK and US news in the BP crisis. The study documents that BP successfully applied a decoupling strategy: It dissociated itself from being responsible for the cause and at the same time presented itself as solvent of the crisis. It shows that in crises, associative frames in PR resonate partly to associative frames in news. Especially the US news followed BP and did not succeed in presenting political actors as solution providers.     

FISHES, PONDS, AND PRODUCTIVITY: STUDENT-ADVISOR MATCHING AND EARLY CAREER PUBLISHING SUCCESS FOR ECONOMICS PHDS

We examine a unique data set containing information on a PhD recipient's dissertation advisor, graduate program, and early career publishing success. Regressions controlling for the ranking of both the student's graduate program and dissertation advisor confirm that, all else equal, students working with prominent advisors are significantly more likely to publish in their early careers, especially in top 36 journals, than students working with less prominent advisors. Moreover, predicted publication values suggest that students attending lower ranked programs but working with superstar faculty publish both more total and top 36 articles and more quality-adjusted pages than students attending top-ranked programs but working with less prominent advisors . ( JEL J24, A11, A23)     

Demonstrability,difficulty and persuasion: An experimental study of advice taking

Self-interested paid advisors should try to sell their solutions no matter how they came about. However, we present evidence that advisor persuasiveness depends on two dimensions of their prior problem solving: solution difficulty and demonstrability. We report a laboratory experiment with repeated advisor-client interactions where both these dimensions are independently varied. Persuasion rises in solution demonstrability and falls in difficulty. The reason is non-optimising behaviour: Advisors lacking in confidence fail to conceal difficult problem solving and those receiving their advice baulk when the proposed solution lacks objective success criteria irrespective of its promise. Our findings suggest differential prospects for persuasion and selling of different kinds of products, services and ideas.     

Substitution and Stratification: The Interplay between Dyadic and Systemic Proximity in Global Trade, 1993–2005

This article examines the interplay of homophily (similarity breeds connection) at two levels in international trade—dyadic similarity (geographic, political, and cultural proximity) and systemic similarity (structural equivalence and world‐system status). First, there is a substitution effect between dyadic homophily and systemic homophily from structural equivalence. Both types of homophily generate favorable social structure that facilitates international trade. The existence of structural equivalence lessens the dependence of bilateral trade on dyadic homophily. Second, there is a stratification effect of world‐system status on dyadic homophily. Geographic homophily matters the most for bilateral trade between two noncore countries, while political and cultural homophily is the most influential for trade between a core country and a noncore country. These two findings have important implications. The substitution effect of structural equivalence prevents international trade from complete fragmentation along geographic, political, and cultural lines, while the stratification effect of world‐system status reveals unequal capacity across countries to overcome the structural constraints imposed by dyadic homophily.     

Destins professionnels des femmes ingénieures. Des retournements inattendus

In the late 1970s, a major change in techniques and a modification of the job structure opened the way for women to become engineers in the computer sciences. At the time, working conditions and policies for managing careers allowed them to benefit from ascending mobility, while still investing in family life. Given its strong growth, information technology soon became the main branch of the French economy with openings for women engineers. The downturn in employment during the 1990s and its management through “psychology-based” training arrangements restored the sexual division of labor, as women were forced out of “noble” positions in engineering and design or even out of the branch itself. These two recent trends — a feminization and then “defeminization” of reputedly “masculine” jobs — are analyzed.     

Bayesian analysis for partially observed network data,missing ties,attributes and actors

We consider partially observed network data as defined in Handcock and Gile (2010). More specifically we introduce an elaboration of the Bayesian data augmentation scheme of Koskinen et al. (2010) that uses the exchange algorithm (Caimo and Friel, 2011) for inference for the exponential random graph model (ERGM) where tie variables are partly observed. We illustrate the generating of posteriors and unobserved tie-variables with empirical network data where 74% of the tie variables are unobserved under the assumption that some standard assumptions hold true. One of these assumptions is that covariates are fixed and completely observed. A likely scenario is that also covariates might only be partially observed and we propose a further extension of the data augmentation algorithm for missing attributes. We provide an illustrative example of parameter inference with nearly 30% of dyads affected by missing attributes (e.g. homophily effects). The assumption that all actors are known is another assumption that is liable to be violated so that there are “covert actors”. We briefly discuss various aspects of this problem with reference to the Sageman (2004) data set on suspected terrorists. We conclude by identifying some areas in need of further research.