This research begins with the following questions: Is there consistency between the identification of development and the economic structure that is possessed?; are there similarities among economies identified with differences in their levels of development?; and, are there non-developed...

Currently most of international shipments need to use more than one type of transportation from its point of origin to final destination. Each one of the types of global transport has played an essential role in facilitating geographic diversification. In this paper we evaluate, through...

In the study of welfare systems, the relation of the social expenditure and the indicators of vulnerability as poverty rates or income inequality indexes focus a great interest in the literature. In this way, we evaluate the productivity of social transfer policies of EU15 states, which are the...