Spatial Variation in Seasonal Water Poverty Index for Laos: An Application of Geographically Weighted Principal Component Analysis

In this paper we analyze the preferences about job security using tools from behavioral economics. We focus on the non-pecuniary value of job security and specifically whether this value depends on the current position of employees as tenured or non-tenured. Using a sample of 107 Israeli social workers, randomly allocated between tenured and non-tenured positions, we demonstrate that the non-pecuniary value of job security is about 20% of the wage. We also found that this value depends on the point of reference of the employees. Those with tenure place a higher value on job security, as do those with a higher level of loss aversion.     

Comparison of efficiencies of some symmetry tests around an unknown centre

In this paper, some recent and classical tests of symmetry are modified for the case of an unknown centre. The unknown centre is estimated with its α-trimmed mean estimator. The asymptotic behaviour of the new tests is explored. The local approximate Bahadur efficiency is used to compare the tests to each other as well as to some other tests.     

Pareto improving transition from a pay-as-you-go to a fully funded pension system in a model of endogenous growth

In this paper we investigate the possibility of Pareto improving social security reforms within a framework of endogenous growth. Belan et al. (1998) propose a transition from a pay-as-you-go (PAYG) pension system to a system of savings–subsidization. We follow this approach and prove that a Pareto improving conversion from the PAYG system to a fully funded one is possible. Finally, we compare the subsidy system with the fully funded system and discuss the problem of implementing the transition to the fully funded system. Received: 07 March 1999/Accepted: 13 December 1999     

Supporting the Caliph's Project: Bosnian Muslims and the Hejaz Railway

This article will analyse Bosnian Muslims response and contribution to the construction of the Hejaz Railway. Based on primary sources during the 1900–1908 period, the article will argue that Bosnian Muslims actively followed news about the progress of the railway and financially contributed to its construction. Bosnian Muslim contribution took the form of establishing committees for the collection of voluntary donations in a number of Bosnian towns in 1905 and 1906. The active involvement of Bosnian Muslims in the construction of the Hejaz Railway shows that the spiritual bonds between Bosnian Muslims living in Austria-Hungary and their Caliph in Istanbul were not completely severed by the Austro-Hungarian occupation of Bosnia in 1878. Following a brief survey of Bosnian Muslim history within the Austro-Hungarian Empire, the article describes the Hejaz Railway project and surveys the Bosnian Muslim contribution to the project.     

Sozialer Status und prosoziales Handeln: Ein Quasi-Experiment im Krankenhaus

Sociological, social psychological and economic research on the nexus between socioeconomic status and prosociality has so far provided contradictory findings. Some studies suggest that actors with a high socioeconomic status act more egoistically than actors with a lower socioeconomic status. Other studies find the opposite to be true. In contrast to previous research, which has worked with one-dimensional measures for socioeconomic status, this study examines prosocial behavior among occupational groups that have regular real-life contact in their workspace. About 150 hospital employees (physicians, nursing staff and nursing students) participated in experiments on altruistic giving in dictator games. The findings are surprisingly strong and clear-cut: Actors with higher social status act more prosocial than low-status actors. Furthermore, we find hardly any in-group effects, which have been repeatedly postulated. Our findings support the claim that high status promotes prosocial behavior. Also, they indicate that the inconclusive and in part contradictory findings provided by previous research stem to a considerable degree from deficient measures of social status and problematic experimental designs.     

Strengthening family cohesion through shared participation of family members in religious activities in Croatia

This article presents research results pertaining to an examination of the relation between family members’ participation in shared religious activities, perception of family cohesion, satisfaction with family life, and the level of conflict in the family. The survey of 503 parents of preschool children was conducted in Zagreb, Croatia. The findings demonstrate a significant correlation between shared participation of family members in religious activities, perception of family cohesion and satisfaction with family life, but not with perception of the level of conflict in the family. The results suggest that spiritual and religious matters are an important element necessary for understanding family functioning, and that cultivating shared religious practices in the family can contribute to the strengthening of family cohesion and greater satisfaction with family life.     

Cross-entropy method for estimation of posterior expectation in Bayesian VAR models

In this article, an importance sampling (IS) method for the posterior expectation of a non linear function in a Bayesian vector autoregressive (VAR) model is developed. Most Bayesian inference problems involve the evaluation of the expectation of a function of interest, usually a non linear function of the model parameters, under the posterior distribution. Non linear functions in Bayesian VAR setting are difficult to estimate and usually require numerical methods for their evaluation. A weighted IS estimator is used for the evaluation of the posterior expectation. With the cross-entropy (CE) approach, the IS density is chosen from a specified family of densities such that the CE distance or the Kullback–Leibler divergence between the optimal IS density and the importance density is minimal. The performance of the proposed algorithm is assessed in an iterated multistep forecasting of US macroeconomic time series.     

Preventing Religious Radicalization in Bosnia and Herzegovina: The Role of the BiH Islamic Community

The goal of the paper is to identify the Islamic Community’s methods of preventing religious radicalization in Bosnia and Herzegovina (BiH). The roots of radicalism and extremism are explained by examining “Islamic revival” and studied within the Bosnian context. Although BiH appears in many international reports as a potential “cradle of terrorism”, the situation on the ground is quite different and there are many instances of combined efforts by the government and religious institutions in preventing religious radicalization in BiH. The analysis focuses on the Islamic community’s efforts to contend the spread of illegal mosques that sometimes promote radical Islam in BiH. Although there are radical individuals with different and sometimes radical understanding of Islam, the majority of Bosnian Muslims oppose any form of religious radicalization. The Islamic Community plays the most important role in preventing the spread of radical Islam in BiH, and this paper analyzes its efforts to homogenize Bosnian Muslims and prevent radicalization.     

Uncovering the Truth: The Lake Perućac Exhumations in Eastern Bosnia

The aggression and genocide in Bosnia and Herzegovina (BiH) from 1992 to 1995 left an estimated 30,000 missing persons mainly Bosniaks (Bosnian Muslims). These victims consisted of mostly male civilians, but also a significant number of women, elderly and children. Remains of victims are being uncovered in mass graves by expert teams since 1996. The mass graves included various sites spread across the territory that became known as Republika Srpska after the war ended. In many cases ravines, rivers and lakebeds were used as mass graves where the bodies were dumped and hidden. This article describes the largest operation to uncover human remains of victims in BiH and beyond, which took place in 2010, and was undertaken by the Missing Persons Institute of BiH on the dried up surface of the Peru?ac Lake on the Drina River in Eastern Bosnia. This article aims to record the important aspects of the operation and the personal stories of the victims found.     

Does customer or competitor performance drive operations prioritisation?

The purpose of this research is to identify the impact on operations managers of their perceptions of customer requirements and competitor performance on their determination of operations priorities. Data were obtained from a multiple respondent survey. Analysis involved an ordered choice model. The process of strategic prioritisation differs according to the specific performance dimension. Quality-based objectives are focused on the voice of the customer; cost-based objectives are influenced by a balance of importance to customer and performance against competitor. Other criteria (flexibility, dependability, speed) objectives are more influenced by perceptions of competitive benchmarking. This large sample survey of operations managers’ perceptions offers a valuable insight into their motivation for focusing on different operations criteria.