Purpose This article provides a comparative analysis of the relationship between insurance and economic growth in the Organization for Economic Cooperation and Development (OECD) and Middle East and North Africa (MENA) regions. The research aims to understand how insurance impacts economic...

Purpose: The purpose of this paper is to apply the wavelet thresholding technique in order to analyze economic socio-political situations in Tunisia using textual data sets. This technique is used to remove noise from contingency table. A comparative study is done on correspondence analysis and...

In the last decade, with deregulation and introduction of competition in power markets, prices forecasting have become a real challenge for all market participants. However, forecasting is a rather complex task since electricity prices involve many features comparably with financial ones....