Union Formation and Bargaining Rules in the Labor Market

This paper analyzes union formation in a model of bargaining between a firm and several unions. We address two questions: first, the optimal configuration of unions (their number and size) and, second, the impact of the bargaining pattern (simultaneous or sequential). For workers, grouping into several unions works as a price discrimination device which, at the same time, decreases their market power. The analysis shows that optimal union configuration depends on the rules that regulate the bargaining process (monopoly union, Nash bargaining or right to manage).

L'économie argelienne et ses connexions avec l' Union Européenne de l'indépendance à l'actualité

Analyse about all the economical connexions between the European Union and Algeria since 1962 until 2014.

Plastic Analysis and Testing of multidirectional SFRC flag slabs

This paper presents a theoretical and experimental study of multidirectional steel fibers reinforced concrete slabs (SFRC). The study is based on a real building application using SFRC flag slabs. For the evaluation of the slabs bearing capacity, plastic calculations are performed both at section and structure levels. The section analysis uses the perfect plastic stress-strain diagram, with reference to the values of the strength characteristics of SFRC based on previous jobs that used similar fibers and dosages. In the structure analysis the plastic yield lines method has been used. This method relates the section last bearing moment and the plastic collapse load. The experimental campaign has consisted of the testing of six 2 m. diameter circular shaped slabs prototypes, and has allowed to verify the reference resistance used in the calculations.

Fiscal Integration in the European Union : assessment of different proposals

This paper explores the fiscal situation of the European Union as well as the different approaches proposed for achieving fiscal policy coordination among the member states. Furthermore, it works through the need of fiscal integration as a pressing matter in order for the European Union to achieve its aim of functioning as an efficient single market and economic unit. In order to do so, it analyzes the theoretical lines of the Modern Money Theory as a possible framework for further integration, and it evaluates the different proposals made for fiscal integration so that it can give an assessment regarding their compatibility with this theory.