This eBook presents recent case studies on firms and their strategy employed in specific scenarios and industries. Readers will find, in this volume, an analysis of oligopolistic industries done by using various economic models. These models attempt to explain changes to the competitive environment owing to strategic firm behavior, that is, on the assumption that firms are able to compete effectively and advantageously against rivals through applying strategic initiatives. This eBook investigates the behavior of profit-maximizing firms as well as labor-managed, state-owned and joint-stock firms. Fifteen chapters present empirical or theoretical findings, and develop the economic analysis of firm behavior.