Global modeling has evolved remarkable in the last two decades. Such evolution led global modeling to perform today's role as an experimental laboratory for the social sciences, and particularly for applications to policy planning. Two of the most interesting applications to policy are to...

Research and Science Today Journal is a publication founded in 2011 and it is dedicated to the students of all levels (license, master and doctoral) of faculties in the country and abroad. We want to offer the participants the opportunity to present their scientific works in the following areas:...

Research and Science Today Journal is a publication founded in 2011 and it is dedicated to the students of all levels (license, master and doctoral) of faculties in the country and abroad. We want to offer the participants the opportunity to present their scientific works in the following areas:...

In the 17th and 18th centuries, relations between the European states had a relatively predictable evolution. They were the result of the fight between the great European powers for supremacy. Spain, then France and finally England imposed their policy and had continental domination for a long...

The doctrine of nonintervention, a staple of traditional international law, provides that each state should refrain from interfering in the domestic affairs of other states. This prohibition includes not only military intervention, but also, in Hersh Lauterpacht’s formulation, all...

In this article, basic aspects of the argumentation, the argumentation relations with the concept of logical inference and illustration argumentation on international comparative policy analysis are presented. The argumentation is understood as part of a deliberative process reasons for or...

In this article we consider the modeling principles and model for estimation of tension of international relations of a country with other countries. We use the tension of international relations as partial indicator of international political-economical country-risk. The model bases on...

This paper examines the effects of income inequality in a risk sharing model with limited commitment, that is, when insurance agreements have to be self-enforcing. In this context, numerical dynamic programming is used to examine three questions. First, I consider heterogeneity in mean income,...

Human Resources in Health is becoming important in these days. The Human Resources is an important area to be addressed for better healthcare delivery. Health is a sector which depends much on the human resources compared to other sectors. The human resources is the base for carrying out the...

Hall (1978) has stimulated considerable controversy and empirical work on testing the permanent income hypothesis (PIH). Much of the empirical work is on the developed countries where opportunities for inter-temporal substitution are generally higher than in the developing countries. Therefore,...