• Leonardo S.P.A - average return on equity for 2014 was -4.26, a 82.89% decline from 2013.
• Leonardo S.P.A - average return on equity for 2013 was -24.9, a 46.99% decline from 2012.
• Leonardo S.P.A - average return on equity for 2012 was -16.94, a 327.38% increase from 2011.

Roe - return on equity can be defined as the amount of net income returned as a percentage of shareholders equity. Return on equity measures a corporation's profitability by revealing how much profit a company generates with the money shareholders have invested.