• Does investment intensity impact company profitability? : a cross-country empirical studyKotšina, Svetlana; Hazak, AaroInternational proceedings of economics development and research2012 / p. 157-161 : ill
• Is there a relationship between EBITDA and investment intensity? : an empirical study of European companiesKotšina, Svetlana; Hazak, AaroInternational proceedings of economics development and research2012 / p. 160-164 : ill