- H. d'Albis and F. Collard (2011), Age Groups and the Measure of Population Aging. Working Paper 11.05.339, University of Toulouse 1. Download

- H. d’Albis, E. Augeraud-Véron and A. Venditti (2012), Business Cycle Fluctuations and Learning-by-doing Externalities in a One-sector Model. CES Working Paper 2012.26, University of Paris 1. Download