This paper examines relationships between size and risk in financial markets. Based on the work of Makridakis / Taleb [2009] and Taleb / Tapiero [2009], presents the problems of excessive risk and imbalances caused by the size of firms. Markets mixed on firm growth traps externalities can...

In road transport, as in other fields of national economy, basing management decisions requires deep knowledge of internal and external environments related economic systems, while the effectiveness of transport activity is transmitted directly to the consumer. Knowledge of diversity and...