Brief Eco is an economic newsletter published by the company IDM Rhône-Alpes (2015 turnover: 951,000 euros, workforce: 11 internal employees, 10 external freelancers) for companies. It deals with the news of businesses and communities in the Auvergne-Rhône-Alpes Region. It is intended primarily for readers, placed in positions of executives of companies and communities, wishing to be able to perform an economic watch.