The effects or changes can be caused by external factors which are not economic, such as in control include the volatility of markets, etc. in social or public policy of the State include business process (or business License to Operate is often called) etc. in the environment include natural disasters. Energy as factors of production, etc., and in the cultural life of each chart include the social impact section, etc. arising from internal factors, which can include control and correction factor endowments, technology and management, etc.