​Documents 

• Policy Guidance on the Economic Regulation of International Air Transport (Doc 9587)​

• Manual on the Regulation of International Air Transport (Doc 9626) 
  

• Manual on Air Navigation Services Economics (Doc 9161)
  

• Airport Economics Manual (Doc 9562)
  

• Policies on Charges for Airports and Air Navigation Services (Doc 9082)
  

• Manual on the Privatization in the Provision of Airports and Air Navigation Services (Doc 9980)​

• Policies on Taxation in the Field of International Air Transport (Do​​c 8632)
  

• ICAO Aeronautical Charges Online (formerly Doc 7100) lists the charges for airports and air navigation services levied in 193 States and Territories 
  

• Global and Regional 20-year Forecasts: Pilots · Maintenance Personnel · Air Traffic Controllers, 2011 (Doc 9956)​

• Report on Financial and Related Organizational and Managerial Aspects of Global Navigation Satellite Systems (GNSS) Provision and Operation (Doc 9660)

• Manual on Air Traffic Forecasting (Doc 8991-AT/722)

• ​Reference Manual on the ICAO Statistics Programme (Doc 9060) 

• Database of the World's Air Services Agreements (formely Doc 9511) Note: ICAO World Air Services Agreements (WASA) database is launched as a new enhanced on-line product ​
  

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• Aviation Benefit Report (Industry High Level Group Report, 2017) 
  

• Overview of Trends and Developments in International Air Transport (A39 Reference Document, 2016)
  

• State of Air Transport (2013) 
  

• State of Air Transport (2014)
  

• Asia/Pacific Area Traffic Forecasts, 2012-2032
  

• Caribbean and South American Regional Traffic Forecasts, 2011-2031 
  

• Africa-Indian Ocean Regional Traffic Forecasts, 2010-2030