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The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 1 Variables for each production process

From: A network DEA aeronautical and non-aeronautical production model: an application to South Korea airports

Efficiency Measure

Model

Input

Intermediate

Output

Aeronautical efficiency

NDEA

Airside capacity

 Runway

 Terminal capacity

 The number of workers

Aircraft movement

Aeronautical revenue

Cargo

Passengers

Non-aeronautical efficiency

NDEA

Non-airside capacity

 Duty-free store size

  Restaurant size

  Parking lot capacity

  The number of workers

Aircraft movement

Non-aeronautical revenue

Passengers

Total efficiency

NDEA

Total capacity

  Duty-free store size

  Restaurant size

  Parking lot capacity

  The number of workers

  Runway

  Terminal capacity

  The number of workers

Aircraft movement

Aeronautical revenue

Non-aeronautical revenue

Cargo

Passengers