What Does Non-standard Employment Look Like in the United States? An Empirical Typology of Employment Quality

Despite significant interest in the changing nature of employment as a critical social and economic challenge facing society—especially the decline in the so-called Standard Employment Relationship (SER) and rise in more insecure, precarious forms of employment—scholars have struggled to operationalize the multifaceted and heterogeneous nature of contemporary worker-employer relationships within empirical analyses. Here we investigate the character and distribution of employment relationships in the U.S., drawing on a representative sample of wage-earners and self-employed from the General Social Survey (2002–2018). We use the multidimensional construct of employment quality, which includes both contractual (e.g., wages, contract type) and relational (e.g., employee representation and participation) aspects of employment. We further employ a typological measurement approach, using latent class analysis, to explicitly examine how the multiple aspects of employment cluster together in modern labor markets. We present eight distinct employment types in the U.S., including one resembling the historical conception of the SER model (24% of the total workforce), and others representing various constellations of favorable and adverse employment features. These employment types are unevenly distributed across society, in terms of who works these jobs and where they are found in the labor market. Importantly, women, those with lower education, and younger workers are more likely to be in precarious forms of employment. More generally, our typology reveals limitations associated with binary conceptions of standard vs. non-standard employment, or insider–outsider dichotomies envisioned within dual labor market theories.

     

Decision process of allocating projects to project managers

Allocating projects to project managers (PM) is a crucial decision in project management. Choosing the PM must be undertaken in a structured way, and thereby take into account the needs of the project and the PM’s competences and availability. The proposed model optimises the total time that PMs have available and takes into account the constraint of the switchover time loss within the mathematical programming. It model is part of a three-stage approach where: (1) projects are sorted using a multicriteria approach; (2) PMs are sorted using a multicriteria approach; and (3) the final allocation to intra-classes of projects is made using the optimisation model. This proposal contributes to aiding decision-makers involved in allocating projects: by respecting the limit of the time that PMs have available, or by extrapolating PMs’ available hours in which case overtime will have to be used. The model is applied in a Brazilian Energy Company.     

Migrant associations: the Spanish transatlantic experience, 1870–1970

This article offers some historiographical, theoretical and methodological reflections on Spanish migrant associationism in several countries (mainly, Latin America) during the period of mass migration that began in the 1870s and continued until the 1970s, which might also be extrapolated to other European cases. The discussion starts with a review of the literature on migrant associations in Iberian migration studies. Some of the limitations inherent in migrant associations as objects of study are then considered and problem areas that remain relatively unexplored are highlighted alongside a comparison with those approaches that are used in the analysis of other European immigrant groups in the USA and Latin America. Finally the article discusses the interaction of migrant elites, ordinary immigrants’ necessities and the influence of the host societies. The conclusions insist on the fact that associationism can offer an informative kaleidoscope through which to examine immigrant collectives, not just organized communities. Appropriate use of the sources produced by associations can shed light on settlement patterns, socio-professional composition, the social origin of elites, rootedness or image in the host country and the comparative history of migration.     

Cost-Effectiveness of Risk-Reduction Measures from a National Viewpoint: A Case Study of the Angra Nuclear Plant in Brazil

In this paper a systemic or national approach to cost-effectiveness analysis of risk-reduction measures is reviewed, and its advantages and limitations are discussed. The method is applied to the problem of the cost-effectiveness of increasing the Angra 3 NPP containment wall thickness from the present 60 cm to 180 cm thick in order to prevent damage to the reactor core in case of a direct commercial aircraft crash on it. It is concluded that this measure is not cost-effective if the referred approach is considered.