The purpose of this paper is to have in a simple and detailed way the significant results in theory of social choice and to study the resource sharing (goods or responsibilities) between petitioning agents in a proof of election. While analyzing social choice functions more in sight, we present...

This study develops a hybrid model to integrate climate risks into Côte d'Ivoire’s economic policy, drawing on the work of economists like Keynes, Ostrom, Stiglitz, Sen, and Nordhaus. The model combines decentralized governance, climate risk externalities, and capacity building to address the...

This paper deals with the role of speculation on food prices' fluctuations in Senegal. The analysis is based on a nonlinear rational expectations commodity storage model which seems to be the appropriate approach to explain the behavior of the speculators who intervene on the food markets. The...

DRC geopolitical situation was conceived by the colonizer in terms of his own interests based on the facility of the exporting means of our wealth towards the metropolis. During the second republic, the building of some airports had as unique criterion of selection, the interests of president....

In this paper, we propose to solve the circular packing problem (CPP) whose objective is to pack n different circles C(i) of known radius r(i) , i = 1, …, n into the smallest containing circle C. The objective is to determine the radius r of C as well as the coordinates (x(i) , y(i)) of the...

This paper is an attempt to analyze regulation in LDCs taking into account their specificities compared to developed countries. By using a regulation model with an imperfect contract enforcement mechanism, we show how the separation of powers improves the enforcement quality and social welfare...