We introduce a new two-dimensional measure for the heterogeneity of performance within groups of economic units. This measure accounts both, for the relative performance of the single units of groups and their relative size. We demonstrate that the new measure leads to a much more differentiated...

The objective of the paper is to outline an overview of the financial position and performance of the national eco-industry, based on a financial statements analysis performed on a significant sample of companies. The research focused on the most representative Romanian eco-industrial sectors,...

"Participation Banks" are the final review process of the banking sector that have become indispensable for the economy of countries worldwide. Although participation banks do not have a long history, they were included in the Bank Law of 2005, and these banks are getting more attention each...