Beyond indifferent players: on the existence of prisoners dilemmas in games with amicable and adversarial preferences

Why don’t agents cooperate when they both stand to gain? This question ranks among the most fundamental in the social sciences. Explanations abound. Among the most compelling are various configurations of the prisoner’s dilemma (PD), or public goods problem. Payoffs in PD’s are specified in one of two ways: as primitive cardinal payoffs or as ordinal final utility. However, as final utility is objectively unobservable, only the primitive payoff games are ever observed. This paper explores mappings from primitive payoff to utility payoff games and demonstrates that though an observable game is a PD there are broad classes of utility functions for which there exists no associated utility PD. In particular we show that even small amounts of either altruism or enmity may disrupt the mapping from primitive payoff to utility PD. We then examine some implications of these results.

Ideological changes and tax structure: Latin American countries during the nineties

Sabatini (2002) and Roberts and Wibbles (1999) Pointed Out That Voters in Latin American Countries are no Longer Choosing According to Their Ideological Preferences. Ashworth and Heyndels (2002) Showed That the Tax Choice In Oecd Countries Does not Follow the Ideological Pattern of Party Preferences. the Most Robust Result of This Work Shows That the Tax Choice in Latin American Countries Still Depends on This Ideological Preference. We Also Verified That Changes in the Tax Structure Depend on Changes Both in the Tax Burden and the Openness of the Economy

Web 2.0, dilemmas 1.0: essay on an evolving market

Today the Internet is entwined into our everyday society. From the beginning days in 1980 to today, the Internet has been evolving. The creator of the World Wide Web, Tim Berners-Lee, envisioned that the Internet would be a system with everything connected to everything. The web today is changing with new applications arriving from outside the previous channels of the megalithic software companies. Thousands of individual developers are creating micro-applications to enhance the earlier framework of the web. This revolution has been coined "Web 2.0". Many observers today are skeptical that Web 2.0 is really a revolution at all, but maybe is just a continuation of Berners-Lee's original concept. This paper examines, based on a critical literature review, the discussions taking place regarding Web 2.0.

On the impossibility of prisoner's dilemmas in adversarial preference games

Why don't agents cooperate when they both stand to gain? This question ranks among the most fundamental in the social sciences. Explanations abound. Among the most compelling are various configurations of the prisonerís dilemma (PD), or public goods problem. Payoffs in PDís are specified in one of two ways: as primitive cardinal payoffs or as ordinal final utility. However, as final utility is objectively unobservable, only the primitive payoff games are ever observed. This paper explores mappings from primitive payoff to utility payoff games and demonstrates that though an observable game is a PD there are broad classes of utility functions for which there exists no associated utility PD. In particular we show that even small amounts of either altruism or jealousy may disrupt the mapping from primitive payoff to utility PD. We then examine some implications of these results ñ including the possibility of conflict inducing growth.

Estratégia e legitimidade em organizações sociais: o Serviço Social do Comércio (SESC)

Os dilemas e desafios estratégicos para viabilização econômica e legitimação enfrentados por organizações sociais no Brasil – organizações sem finalidade econômica - se assemelham aos enfrentados por outros tipos de organização nas diversas partes do mundo. A literatura dominante de gestão e estratégia privilegia, em seu arcabouço, conceitos e práticas que apoiam e são apoiados nas grandes corporações privadas. A crescente influência dessas organizações na academia e na sociedade ajuda a explicar o papel de importância que estratégias de responsabilidade social corporativa alcançaram na legitimação das práticas e ideologia neoliberal que ajudam a reafirmar. Por sua vez, este quadro ajuda a explicar a posição marginal que as organizações sociais ocupam na área de gestão estratégica. Esta dissertação busca a ampliação da discussão dos estudos do campo da gestão estratégica que abordaram a construção hegemônica do campo, seus processos de legitimação e difusão e as respectivas abordagens críticas, inclusive o aspecto de colonialidade no qual a literatura dominante se insere. A compreensão da trajetória estratégica de uma organização social, o Serviço Social do Comércio – Sesc, se deu pela investigação dos processos de legitimação mobilizados dentro da própria organização e no contexto em que atua. Para tal foi utilizada a perspectiva contextualista que permitiu a observação mediante as relações internas e externas estabelecidas e as mudanças e continuidades promovidas em função de sua legitimação. Ao representar organizações como sistemas políticos e culturais que influenciam e que são influenciados pelo meio, esta investigação promove o entendimento dos componentes ideológicos e de poder na gestão estratégica, comumente naturalizados pela literatura dominante, abrindo espaço ainda para a descolonização da área de gestão estratégica, enfatizando a diversidade de organizações e de práticas e na possibilidade da coexistência de diferentes tipos de organização na área.

Illegitimate identity in the middle of an ideological crisis and tensions in the consumption network: a study on why plus-size fashion brands are illegitimate fashion elements

O presente trabalho explora as causas pelas quais o campo da moda plus size carece de legitimidade com as consumidoras plus size. Eu explorei o assunto em três artigos. No primeiro, eu estudo o processo de legitimação de um novo mercado emergente, o mercado da moda plus size brasileira e os desafios para sua a institucionalização. Eu conduzi dezessete entrevistas com consumidoras plus size, uma netnografia em quatro blogs de moda plus size brasileiros e analisei de maneira semiótica um site que vende roupas de moda plus size. Meus resultados indicam que, apesar de ter atores legítimos que promovem essas marcas de moda plus size, o campo da moda plus size ainda é percebido como uma versão vergonhosa do campo da moda. Defendo aqui que o fato de uma das lógicas de campo da moda plus size ser estigma, acaba afetando os projetos identitários das consumidoras de maneira depreciativa, de forma elas não se envolvem em práticas de capital cultural que ocorrem dentro do campo da moda plus size. No segundo artigo, eu conduzi uma introspecção genealógica em que eu pesquisei questões de identidade. Como uma mulher (que se assume ) plus size, eu imaginei que seria relevante para olhar para dentro de mim mesma, a fim de explorar a forma como a minha identidade liga-se com a rede semiótica-material que me rodeia em termos de moda, alimentos e outros elementos. Meus dados vieram tanto de técnicas de introspecção simultâneas, quanto retrospectivas. Em termos teóricos, eu usei a ideia de ―assemblages‖ e eu foquei minha análise tanto nos aspectos materiais da minha rede de consumo, quanto na estabilidade da rede. As consequências da minha assemblage estão ligadas a uma gestão de qualidade total da minha identidade, tanto online como off-line, refletidas em práticas de consumo que se conectam à ideia de uma lógica de consumo bulímica em que o consumo de alimentos e gestão corpo estão interligadas. Por fim, no meu terceiro artigo, eu explorei o conceito de identidade a partir do consumo da moda feminina plus size. Foram feitas catorze entrevistas fenomenológicas, cujos dados foram analisados a partir de uma perspectiva hermenêutica. Três categorias temáticas emergiram da análise de dados: a construção da identidade por meio da moda, elementos de identidade plus size e estratégias criativas para lidar com a falta de produtos para mulheres plus size no varejo. Entre os principais resultados, destacam-se a forma como o termo plus size atua como estigma, influenciando projetos de identidade das consumidoras, o papel do varejo no processo de estigmatização e a saga épica de compras, que envolve um "mercado negro", com a participação de vendedores. Eu concluo discutindo o papel da identidade na instabilidade do campo da moda plus size.

ELOY DE SOUZA: UMA INTERPRETAÇÃO SOBRE O NORDESTE E OS DILEMAS DAS SECAS

The thought of Eloy de Souza is studied (1873-1959), that left a significant intellectual production in the journalistic, cultural and politicial scope on the Northeast and the dilemmas of the droughts. Through the method of content analysis, his journalistic and literary speech is investigated, looking at to understand the elaboration and/ or reiteration of categories, of representations and of values; it is verified how was conceived the constitution of the political thought and which is it´s principal slopes; the parliamentary speech, present in his interventions is analyzed in plenary session, participation in commissions and in his projects, particularly in the thematic area of the droughts. It is verified that his work is built in a political and ideological perspective inserting the bourgeoisie landowner's interests and Northeastern commercial and of it´s political strata, inside the historical block of agro-industry power that has as irradiation focus the area of the coffee represented politically by the oligarchies person from São Paulo and Minas Gerais. In that sense, two crucial categories emerge: the droughts and the country, as the Northeastern and Brazilian man's synthesis, with their resistance capacity and adaptation, and their creative effort in an adverse enviroment, that Eloy de Souza started to insert in his political speech. However, the vision that he passes of the "country suffer", expresses a certain idealization of a lifestyle that corresponds to a traditional dominance, that he want´s to be reproduced. Although it looked for the solution for the drought through the modernization of the economy by the adoption of advanced methods as the irrigation, his concern went back to the conservation of the economical and cultural political hegemony of that elite. Thus, his inquietude with the process of integration of the subordinate sections, justifies his consensual speech, harmonic as organic intellectual of the agrarian-commercial bourgeoisie of the Brazilian Northeast

A organização sindical dos assistentes sociais no Brasil: dilemas e desafios contemporâneos

This paper discusses the dilemmas and challenges of the union of social workers in contemporary Brazil. The study is supported by the theme in a literature search, especially productions that deal with the trade union movement of workers in the brazilian reality, as well as on field research, which consisted of interviews with national trade union leaders of the CUT and CONLUTA as also representatives of national organizations representing the professional category of social workers, notably CFESS, ABEPSS ENESSO and a labor union and the national category, FENAS. The analysis of the object is oriented in the perspective of totality, considering its founding and contradictory aspects of the current socio-historical dynamics. The inflections occurred in the razilian Labor Movement in the early 1990s, during which the offensive of capital, characterized by the fusion of flexible accumulation and the dictates of neoliberal policy is established in the country, caused a profound shock in life and organization of the class working. The major repercussions of this process are evident today in the form of defensive organization of trade union struggles, notably fragile and fragmented. In the case of the category of social workers is symptomatic of the political backlash, experienced the process of reopening their unions and the creation of FENAS. This definition, part of the analysis that considers more strategic perspective of class organization, corporate antiunionism of the mass of the 1980s, built, largely, by category and expressed by the extinction of their union and unification to the broader struggles of workers with transition to unionization by industry. Given this reality, we analyze the performance of the political perspectives of the brazilian labor movement, from the characterization of organizational arrangements for trade union struggles and situate this process, the motion to reopen union of social workers, from the emergence of FENAS. Therefore, we aimed to identify the particular and the ideological and political perspectives that make up the dilemma of the trade union movement from this reopening, as corresponds to a political trend, largely, overcome within the brazilian social work

Monetary dilemmas: Argentina in MERCOSUR

Includes bibliography

Ideological elements in the process of formulating population policies

Includes bibliography

The dilemmas of political legitimacy

Includes bibliography

False dilemmas and real options in current Latin American debate

Includes bibliography

Monetarism, open-economy policies and the ideological crisis

Includes bibliography

Fiscal Panorama of Latin America and the Caribbean 2015: Policy space and dilemmas. Executive Summary

The present document provides an up-to-date overview of public debt and fiscal space in the region. The main conclusions show that public debt levels are low in Latin America and high in the Caribbean. Overall, the region has enough fiscal space to apply countercyclical policies and boost production development and the fiscal management of non-renewable natural resources needs to be modernized. It explains that fiscal policy has a very limited impact on the distribution of disposable income and in a volatile macroeconomic environment, reforms should aim to strengthen personal income tax.