The Lorenz curve as an archetype: A historico-epistemological study

In 1905, Max O. Lorenz suggested a simple method of measuring the concentration of wealth, based on the visual representation of income distribution. The Lorenz curve is now very popular and can be considered as canonical. However, the path leading from Lorenz's original work to contemporary interpretations of his graph has been anything but simple. We thus propose to trace the origin, the evolution and the various subsequent interpretations of the Lorenz graph. We argue that the original Lorenz curve has been shifted in epistemological status as well as inverted in graphic appearance.     

A family production overlapping generations economy

This paper provides a theoretical analysis of an overlapping generations economy in which production decisions and input–output allocations are all carried out at the family level. I consider a single class of output allocation schemes and various degrees of knowledge about the production technology. Under complete knowledge, I show that a family organizational structure in which everyone receives his marginal contribution to output, invests less in physical capital than under a perfectly competitive equilibrium environment. Under incomplete knowledge, I analyze and compare how beliefs about the input–output relationship affect the physical capital accumulation dynamics and the long-run standards of living.     

Leverage and Corporate Performance: Does Institutional Environment Matter?

This paper aims to provide new empirical evidence on a major corporate governance issue: the relationship between leverage and corporate performance. We propose two major findings to this literature by applying frontier efficiency techniques to measure performance of medium-sized firms from seven European countries. A maximum likelihood procedure is used to estimate a stochastic cost frontier and the parameters of an equation relating cost inefficiency to leverage simultaneously. We find that the relationship between leverage and corporate performance varies across countries, which tends to support the influence of institutional factors on this link. We then suggest the influence of the efficiency of the legal system and in a lesser degree of the access to bank credit on the relationship between leverage and corporate performance.      

Does competition influence bank failures?

There has been a notable debate in the banking literature on the impact of bank competition on financial stability. The aim of this article is to provide the first investigation of the role of bank competition on the occurrence of bank failures. We analyse this issue on a large sample of Russian banks for the period 2001–2007, as the Russian banking industry is a unique example of an emerging market which has undergone a large number of bank failures during the last decade. Our findings support the view that tighter bank competition enhances the occurrence of bank failures. Thus, measures that increase bank competition could undermine financial stability.     

Consumer Segments Based on Attitudes Toward Luxury: Empirical Evidence from Twenty Countries

This article proposes an international segmentation of consumers based on their attitudes toward luxury. We perform a two-stage empirical study with a data set that combines samples from 20 countries. We provide a substantive interpretation of the results to show that three attitude segments dominate in a Western cultural context. We discuss several directions for future research based on the findings.     

Cross‐cultural differences on work‐to‐family conflict and role satisfaction: A Taiwanese‐British comparison

The aim of this research was to explore relations between work and family demands and resources, work‐to‐family conflict (WFC), and work and family outcomes in a cross‐cultural comparative context involving Taiwanese and British employees. Two‐hundred and sixty‐four Taiwanese employees and 137 British employees were surveyed using structured questionnaires. For both Taiwanese and British employees, work and family demands were positively related to WFC, whereas work resources were negatively related to WFC. Furthermore, WFC was negatively related to family satisfaction. More importantly, we found that nation moderated relationships between work resources and WFC, WFC and work, and family satisfaction. Specifically, work resources had a stronger protective effect for Taiwanese than British in reducing WFC, whereas WFC had a stronger detrimental effect on role satisfaction for British than Taiwanese. It is recommended that both culture‐general and culture‐specific effects should be taken into consideration in designing future WFC research and familyfriendly managerial practices. © 2010 Wiley Periodicals, Inc.     

The effect of widowhood on housing and location choices

The number of elderly persons living alone is increasing and their influence on the housing market is getting larger. This paper investigates the effect of the loss of a spouse on housing and location choices. A partner’s death induces a decrease in income which may lead to downsizing. Widowhood may also reveal new preferences, such as the need to be close to care givers and health services. We estimate the effect of a transition to widowhood on housing consumption and location choices using the French Housing Surveys. Widowhood significantly increases residential mobility, especially at older ages and for those who have children. Mobile widows tend to live closer to their relatives but do not move to co-reside with a child. Housing and location adjustments are consistent with new widows moving to dwellings that are smaller, more often apartments and in the rental sector, and on average located in larger municipalities where services are more accessible. The housing demand of widows will be significant in the next 20 years, especially the demand for small dwellings.