Is polarization bad?

The adverse effects of political and social polarization on government policies are empirically well documented, yet some democracies seem to cope well or even benefit from diversity. In this paper we develop a theoretical model to show how elections in polarized societies contribute to improve quality of government. We consider both polarization among citizens and political actors (political polarization), where the second is endogenously determined by parties competing to win the support of the majority of voters. We find that more heterogeneous societies are more likely to be politically polarized, but that the divergence of positions in the political arena helps the electorate control government corruption by raising electoral stakes. Our results, which are consistent with the findings of a substantial empirical literature, suggest that, when funneled into political competition, polarization may help improving quality of government and policies.     

Organizing for Commons-Enabling Decision-Making Under Conflicting Institutional Logics in Social Entrepreneurship

Social entrepreneurship develops innovative opportunities and solutions aimed to (re)generate the common good. This emerging organizational form poses unprecedented challenges to group decision and negotiation studies. This article leverages conceptual tools from the literature on the commons and institutional logics as it explores the organizational conditions of social entrepreneurship that trigger commons-enabling decision-making in its organizational field. Through an inductive analysis of a longitudinal case, this study proposes a model that highlights the critical role of the bridging organization that can be introduced by the social entrepreneur in a previously fragmented organizational field. This bridging organization is in the condition to develop an innovative co-creation logic that can serve as a common ground to enable collaboration between actors from diverse and even conflicting institutional logics. The proposed model suggests that a practice-driven path to the construction of such a common ground for decision-making is more effective than a disclosure-driven path, which is based on classical conflict analysis techniques. The ICT-enabled activity system developed by the social entrepreneur injects transparency and traceability into a previously opaque field, thus creating the conditions for distributed, flexible, and complementary sense- and decision-making processes that develop and protect the commons.     

What brand extensions need to fully benefit from their parental heritage

It is well established that consumer acceptance of a brand extension depends on how strongly it fits with its parental origins. Less appreciated is how this acceptance also depends on the mental association created in consumers’ minds between the extension and its parent brand. Our investigation considers the gateway role played by this association’s mental accessibility in allowing extensions to fully benefit from their parental heritage. Six studies examine the effect of reinstating an extension’s association with its parent brand on extension evaluations. When reinstatement enhances the parental association’s accessibility, it strengthens the parent brand’s influence, leading to more or less favorable extension evaluations contingent upon the extension’s fit with its parental origins. These reinstatement effects carry important implications for brand-extension managers and researchers.     

A Different approach to the measurement of income inequality

This article presents Atkinson indices of racial income inequality for 1954-1989. This approach permits the study of racial inequality and inequality in the overall distribution of income in a consistent framework. The Atkinson index shows that progress towards racial equality stopped much earlier than observation of mean income ratios would suggest and that most of the gains have been eroded.     

The advantage of being first and competition between firms

It is frequently suggested that the first brand in a product market enjoys a price advantage over its imitators due to imperfect information about product quality. This article considers the effect of this advantage on prices and market shares in a dominant firm price leadership model. An established firm with a price advantage faces free entry by firms producing unbranded products (generics). In equilibrium, the first brand enjoys a market share advantage over entrants in entry and post entry periods. If the initial price disadvantage is large, entry will not occur.     

Bicameralism and corruption

This paper studies the impact of bicameralism on the level of corruption of elected officials. The relationship between parliamentary organization and corruption is analyzed in a two-period game between legislators, citizens and a lobby group, which delivers several predictions that we empirically investigate using a panel of 35 democracies during the period 1996-2004. Assuming that legislators choose a multidimensional policy on which citizens and a lobby group have opposing interests, we show that bicameralism improves the accountability of legislators to the electorate when the same party controls the two chambers and party polarization is high, while the opposite holds if the two chambers are controlled by different parties. These predictions find strong support in our empirical analysis.     

Logistics and supply chain management in luxury fashion retail: Empirical investigation of Italian firms

The Italian industry of fashion goods is a business worth 67.6€ billion in 2006 (Il Sole 24ore, January 10, 2007), of which about 26€ billion is due to the luxury segment. Marketing gurus state that “consumers everywhere at every income level want more luxury” [Danziger, P.N., 2005. Let them Eat the Cake: Marketing Luxury to the Masses as well as the Classes. Dearborn Trade Publishing, Chicago]: therefore, companies should move brands towards a higher positioning and add more valuable features to products and services, but this cannot be obtained only by means of marketing efforts. Which is the role of operations and supply chain management in luxury fashion companies’ success? This paper presents the results of the exploratory stage of a research project ongoing at Politecnico di Milano and dealing with supply chain management in the luxury fashion industry. In total, 12 Italian luxury fashion retailers have been studied in order to describe the main features of operations and supply chain strategies in the luxury fashion segment and to identify their role with respect to the relevant critical success factors.     

Nutrition and the Mediterranean diet. A historical and sociological analysis of the concept of a “healthy diet” in Spanish society

In this paper our aim is to analyse the way the relationship between health and food has been changing at the same time as Spanish society itself. From the beginnings of the consumer society until the present day the modernization process has made its imprint on the guidelines public bodies have issued to the public on caring for their health and diet. Beginning in the sixties with a welfare idea of a healthy diet, very typical of the decade, and meant for a population with nutritional problems, today we have guidelines for an overfed population. The social trends dominant in each historical moment are shown throughout this transformation process and the dietary recommendations have been part of the social change. However, the perceptions of the administration itself on what constitutes a healthy diet have also made their mark on the criteria. The modernizing nature of the paternalistic administration of the sixties can be easily seen in contrast with the public bodies of the eighties competing with the messages from the food and agricultural businesses. As the 20th century drew to a close, dietary advice was in keeping with a background dominated by considerations on the nature of social change and in which both public bodies and citizens trusted in the truths of science as a reference point for correct action. At the beginning of the 21st century reflexivity and questioning of scientific power appear and also an increase in public preoccupation with food risks. Each stage is analysed relating historical background and dietary recommendations.