Our predictions are based on a wide experience of steel consumption patterns. The econometric models we have constructed take into account raw material costs, macro-economic factors, past price trends and the dynamics of the market. However, steel prices can be influenced by a number of other factors. These include currency exchange rates, trade regulations including import safeguard measures, anti-dumping actions and other government interference in normal trade patterns. More than one third of all steel produced is sold outside the country of manufacture. Accordingly, changes in market conditions in one country can impact on pricing in other parts of the world.