The effect of religiosity on luxury goods: The case of Chilean youths

Religion has always rejected the concept of materialism and urged people to live in simplicity and moderation. Nonetheless, reality reveals a different phenomenon. Studies on religion and materialism have found inconsistent results. We examine the effect of religion on materialism and affective attitudes towards luxury goods and the mediating effect of materialism on affective attitude towards luxury goods. We propose the idea that many religious people reject the concept of materialism, but they consider luxury goods consumption compatible with their religious beliefs. 355 university students show that youth consumers with high intrinsic religiosity possess an affective attitude towards luxury goods. The results show that consumers perceived materialism and luxury goods as two separate constructs. Religious consumers reject the concept of materialism as an attachment to worldly possessions, but they maintain their emotional affection towards luxury goods. The results have several implications for both business and religious leaders. First, from a business perspective, there are no significant differences between religious and nonreligious youth consumers, especially in their acceptance of luxury goods. Simply put, religious youth consumers love God, but they also love Gucci (i.e., luxury goods). On the other hand, if religious leaders are teaching their congregations to reject materialism, they may need to shift the focus of their teaching from materialism to the role of luxury goods in their lives and how the purchase and ownership of luxury items may not reflect the true values of their beliefs.     

ON THE ESSENTIALITY OF BANKS*

We compare allocations sustained by credit with allocations sustained by bank notes (inside money) in a search model with decentralized trade and limited monitoring. We demonstrate that there exists a credit arrangement that is superior to inside money. However, in contrast with inside money, this arrangement is not robust to an expansion of trade that is not accompanied by an adequate increase in the degree of monitoring. Therefore, banks are essential when trade is intense and monitoring is limited. As a historical application, we argue that our model helps explain the origins of banking in Medieval and Early Modern Europe.     

Meanings of leisure among young consumers of a Rio de Janeiro low-income community

This study investigated the meanings attached to leisure by low-income young consumers. In order to achieve this research objective, the study was conducted in a low-income community in the city of Rio de Janeiro. We used semi-structured interviews with community leaders and observation to acquire a preliminary knowledge of the field. We then interviewed 80 young people with ages varying from 15 to 25?years old. The data were treated qualitatively and quantitatively, using cluster analysis. The results showed, as expected, that these consumers have limited resources for leisure activities, due to lack of money, time or both. However, although the subjects recognise leisure as an important part of their lives, they attribute different meanings to it. Also, their understanding of free time and leisure varies somewhat. The findings provide evidence that these consumers' view of leisure, to some extent, resembles a pre-industrial understanding of leisure, associated with time for rest and time with family and friends. The results also permitted the identification of four different clusters, based on the meanings attributed to leisure and free time, individual aspirations and demographic characteristics.     

Knowledge sharing and the dynamics of social capital

Mutual aid often entails the sharing of knowledge. We investigate how, in turn, knowledge sharing affects the long-run dynamics of mutual aid. In our economy, agents with specific knowledge are “held up” by their principals. Inside communities, agents aid each other by sharing their specific knowledge. This process generates a new type of knowledge which exacerbates the specificity of the existing types and induces more agents to engage in mutual aid. However, since the knowledge generated is shared, it progressively renders agents inside communities more flexible and, thus, less dependent on mutual aid. We characterize conditions under which in the long-run mutual aid spreads or is abandoned.     

Pure strategy equilibria of single and double auctions with interdependent values

We prove the existence of monotonic pure strategy equilibrium for many kinds of asymmetric auctions with n bidders and unitary demands, interdependent values and independent types. The assumptions require monotonicity only in the own bidder's type. The payments can be a function of all bids. Thus, we provide a new equilibrium existence result for asymmetrical double auctions and a small number of bidders. The generality of our setting requires the use of special tie-breaking rules. We present an example of a double auction with interdependent values where all equilibria are trivial, that is, they have zero probability of trade. This is related to Akerlof's “market for lemmons” example and to the “winner's curse,” establishing a connection between them. However, we are able to provide sufficient conditions for non-trivial equilibrium existence.     

Equilibrium with Default and Endogenous Collateral

We study a two‐period general equilibrium model with incomplete asset markets and default. We make collateral endogenous by allowing each seller of assets to fix the level of collateral. Sellers are required to provide collateral whose first‐period value, per unit of asset, exceeds the asset price by an arbitrarily small amount. Moreover, borrowers are also required to be fully covered by the purchase, in the first period, of state‐by‐state default insurance. These insurance contracts are offered by lenders. The insurance cost or revenue is a linear charge and plays the role of a spread penalizing borrowers who will incur in default and benefiting lenders who will suffer default. Under these assumptions, equilibrium always exists.     

Regular economies and sets of measure zero in Banach spaces

Using concepts of measure zero in Banach spaces, Debreu result guaranteeing full measure for the economies with stable and finite number of equilibria is generalized. Here, we include utility functions as well as initial endowments in the definition of an economy.     

Measurement of Economic Result in Public Organizations： A Departmental Analysis

The aim of this work is to demonstrate how public university hospital （UH） managers can improve the process of decision-making by using the measurement of economic value added to the society （EVAS） generated by these organizations. Thus, the economic values of the organization and its departments were calculated, according to the theory studied： measurement model of economic result of Slomski （1996）. It was considered the conduction of a case study in a public UH, evaluating its economic performance in a 3-year period. For the interpretation of results, the Data Envelopment Analysis （DEA） which categorized the departments of the hospital studied as efficient or inefficient was used. This study revealed that managers can improve the decision-making process by using the EVAS, since it has been established that this measurement of economic value has sensitivity to identify which of the economic value drivers should be emphasized in the management.     

Les producteurs brésiliens et l'instabilité des prix : Différences de comportement entre le Nord et le Sud

Cet article présente une analyse des décisions des agriculteurs brésiliens en situation d'incertitude. Après avoir souligné les problèmes liés au calcul de l'instabilité des prix en série temporelle, une équation d'offere est développée à partir d'un modèle « de sécurité>> selon lequel le producteur est supposé maximiser son profit espéré, sous des contraintes de liquidité et de sécurité. Le modèle est testé sur données de panel, pour trois produits — le coton, le riz et le maïs – de façon à mettre en évidence des différences de comportement vis-à-vis du risque de prix entre les agriculteurs du Nord-Est et du Centre-Sud du Brésil.