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                              - Welfare Economics 
                               
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                              - Public Sector Economics 
                               
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                              - Regulatory Economics 
                               
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                              - Business          Cycles 
                               
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                              - International Economics 
                               
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                              - Economic Planning, Policy         Development 
                               
                              - Industrial Economics
 
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                              - Comparative Economic Systems 
                               
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                              - Rational Expectations Theory
                               
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                              - Central Bank Independence
                               
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                              - Commercial Policy,         Protection, Trade Negotiations 
                               
                             
                              - 
                                
                              - Economic Integration
                               
                              - Econometrics
 
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                              - Trade and Labor Market         Interactions 
                               
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                              - International Factor         Movements
                               
                              - Innovation Economics
 
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                              - Fiscal Policies and Behavior         of Economic Agents 
                               
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                              - National Budget, Deficit, and         Debt 
                               
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                              - Intergovernmental Relations 
                               
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                              - Regulatory Economics
                               
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- Islamic Economics
                               
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                              - Constitutional Economics 
                               
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                              - Institutional Economics
                               
                              - Managerial Economics
 
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