The Influence of The People of Puerto Rico Project on Mexican Anthropology

In the 1970s in Mexico, anthropological regional projects were designed to explore new research interests: irrigation works, peasants, rural capitalism, and mines. Julian H. Steward, Eric R. Wolf, and Sidney W. Mintz, participants in the research project on Puerto Rico, were all popular authors among the new generation of anthropologists and were frequently cited in their thesis bibliographies. This article explores the influence of the People of Puerto Rico project at the design level of these new collective and regional projects. Students were distributed within larger areas, covering various climatic and production subareas, in their research training. The important role of cities, industries, haciendas, markets, and government programs was highlighted. I suggest that senior anthropologists and academic leaders who were planning this new anthropological era were more familiar than their students with the conceptual lines of the Puerto Rico Project. I gained greater insight into the difficulties of a regional research enterprise when I did anthropological research in the 1980s at the Tennessee Valley project.     

Identity status differences among Italian adolescents: Associations with time perspective

Based on Marcia's identity status model, this cross-sectional study examined adolescents' identity formation analyzing its association with time perspective. A sample of 1300 Italian adolescents filled in self-report measures assessing two major developmental processes: identity resolution and time perspective. Adolescents who achieved an integrated identity status seemed to primarily adopt a future time perspective and to have a positive view of the past. By contrast, Diffused adolescents reported negative experiences in the past, a lower future orientation and a greater inclination to fatalism compared to others.     

Intimate Partner Violence in Late Life: An Analysis of National News Reports

Intimate partner violence (IPV) in late life takes various forms including physical harm, sexual assault, and murder. Using national newspaper reports of IPV among elders, we identified the types of violence reported most frequently in media and examined how the abuse was conceptualized by reporters. We found that most cases of IPV reported involved murder, with men as perpetrators and women as victims. Caregiving stress and health problems were frequently cited as contributing factors in the cases. Interpreting these findings from a feminist perspective, we suggest implications for practitioners working with older adults.     

Quality of Life Experienced by Human Capital: An Assessment of European Cities

This paper aims to provide an assessment of urban quality of life (QoL) of European cities from the perspective of qualified human resources. The competitiveness of cities relies increasingly in their capacity to attract highly educated workers, as they are important assets for firms when choosing a location. Qualified human resources, on the other hand, tend to value QoL over other urban features. This is why policymakers and urban planners need to evaluate QoL of cities and be provided with tools that can guide action to improvements in this area. We assess urban QoL by means of a composite indicator constructed using data envelopment analysis, based on Urban Audit data and Mercer’s framework of analysis, to give account of 246 European cities. Besides presenting a ranking of the best and the worst scores of QoL, this methodology allows benchmarking strategies.     

Does the presence of independent and female directors impact firm performance? A multi-country study of board diversity

This study empirically analyzes whether gender diversity enhances boards of directors’ independence and efficiency. Using data from 3,876 public firms in 47 countries and controlling for a wide set of corporate governance mechanisms, we find that firms with more female directors have higher firm performance by market (Tobin’s Q) and accounting (return on assets) measures. The results also suggest that external independent directors do not contribute to firm performance unless the board is gender diversified. These results hold with respect to different estimation models and robustness tests. Overall, our findings provide evidence that the female directors enhance boards of directors’ effectiveness. Finally, we find that firms that are concerned with board independence, and that firms in more complex environments are more likely to have gender-balanced boards.     

Using simulation to manage project supply chain in the offshore oil and gas industry

This paper is aimed at comparing simulation against spreadsheets as decision support tools to properly manage project supply chain in the offshore oil and gas industry. The paper presents a case study related to the problem of sizing a chain for pipeline laying from an offshore field in the Barents sea to the Russian coast. Results obtained through a spreadsheet developed by an oil and gas company have been compared to the ones gathered from an ad hoc simulation model. A simulation model with no stochastic variable has been introduced: results are quite similar to the ones of the spreadsheet, which allowed to validate the simulation model. However, the spreadsheet cannot take into account the continuous move of the pipe-lay vessel while laying the pipes and it does not consider stochastic variables whose effect in real life is not negligible. Both weaknesses above are discussed.     

Skew-normal distribution for growth curve models in presence of a heteroscedasticity structure

In general, growth models are adjusted under the assumptions that the error terms are homoscedastic and normally distributed. However, these assumptions are often not verified in practice. In this work we propose four growth models (Morgan–Mercer–Flodin, von Bertalanffy, Gompertz, and Richards) considering different distributions (normal, skew-normal) for the error terms and three different covariance structures. Maximum likelihood estimation procedure is addressed. A simulation study is performed in order to verify the appropriateness of the proposed growth curve models. The methodology is also illustrated on a real dataset.     

Structured orthogonal families of one and two strata prime basis factorial models

The models in structured families correspond to the treatments of a fixed effects base design \(\pi \) . Then the action of factors in \(\pi \) , on the fixed effects parameters of the models, is studied. Analyzing such a families enables the study of the action of nesting factors on the effects and interactions of nested factors. When \(\pi \) has an orthogonal structure, the family of models is said to be orthogonal. The models in the family can have one, two or more strata. Models with more than one stratum are obtained through nesting of one stratum models. A general treatment of the case in which the base design has orthogonal structure is presented and a special emphasis is given to the families of prime basis factorials models. These last models are, as it is well known, widely used in fertilization trials.     

Measuring Citizen Satisfaction with Aspects of Public Services from a Local Authority and Determining Their Importance: A Case Study

The measurement of service quality is a theme of great importance to service providers, particularly public agencies. Over the years their role has been changing by providing more and more high quality services, away from basic ones. In this paper the service quality of a local government is analyzed through the measurement of customer satisfaction. The analysis, based on a questionnaire survey, identified and classified the most essential factors that make up the customer satisfaction with the services provided by the Demographic Department of Gioia del Colle, a town in southern Italy.