Sector and economic performance : interactions and analyzes

الملخص EN

This article aims to analyze the links between companies in the same sector in terms of performance indicators.

And that, by analyzing the increase of their profitability, the reinforcement of the growth of their activities, the improvement of their productivity, the stimulation of their additional investments, as well as the costs of financing by a decrease of the level of indebtedness.

In order to meet this objective, a principal component analysis was used, and confirmed that "these enterprises therefore have the same characteristics at the level of the same sector of activity", because they are subject to the same institutional and environmental problems thus limiting the promotion of their performances.