EU
　　The effect of EU
　　· Product of standard
　　· Environmental protection
　　· Monetary policy
　　· Research and development
　　· Regional policy
　　· Labor cost
　　Market conditions
　　Markets can be affected by government policies
　　but demand will also be affected by：
　　(a)Business cycle
　　(b)Overseas demand and competition.
　　Political climate
　　Political parties will have different views on，and strategies about
　　(a)Balance of payments
　　(b)Gross domestic product
　　(c)Acceptable inflation rates
　　(d)Level of interest rates
　　(e)Fiscal policy(income tax，corporation tax and VAT)
　　(f)Government spending，incentives，tariffs.
　　Businesses that supply the government may suffer uncontrollable changes in demand if the political climate changes.