Updated Sector Paper on Air Transport(ppp)
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Transcript Updated Sector Paper on Air Transport(ppp)
Christian Puchter
Statistics Austria
Warsaw
1. October 2012
www.statistik.at
27th Voorburg Group Meeting
Warsaw 1-5 October
Updated Sector Paper on Air
Transport
We provide information
Updated Sector Paper Format
Based on the findings of previous papers
Highlight developments in the respective industry
Identify and incorporate any changes in classification
Provide information on methodological developments
To keep the description of the sector up-to-date
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slide 2 | 13 April 2015
Air Transport Voorburg Group History
2003 Mini presentations about SPPI
developments
2004 Mini presentations and Principal Paper
on Producers Price Indexes
2009 Revisited Sector Paper on Air Transport
2010 Adjusting for Quality Change
2011 Revisited paper - Adjusting for Quality
Change
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Industry Classification
ISIC
Rev.4
Title
NAICS
2007
Title
ANZSIC
2006
490
51
Air transport
481
Air transportation
511
Passenger air
transport
4811
Scheduled air
Transportation
512
Freight air
transport
4812
Non-scheduled
air transportation
Title
Air and space
transport
Air passenger
transport
4900
Air freight
transport
NACE
Rev.2
51
Title
Air transport
51.1
Passenger air
transport
51.2
Freight air
transport and
space transport
Aircraft charter,
lease or rental,
with crew, for
freight and/or
passengers
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Product Classification
CPC
Ver.2
64
65
6424
64245
Title
Passenger transport
services
Freight transport services
Air transport services of
passengers
Space transport services
of passengers
Air transport services of
6531 freight
NAPCS
(Provisional)
481
Title
CPA
2008
Air transportation
Title
Air transport
services
51
48111
Scheduled passenger
transportation by air
(huge number of further
subgroups)
51.10
Passenger air
transport services
48112
Nonscheduled chartered
passenger air
transportation
(huge number of further
subgroups)
51.2
Freight air
transport
51.22
Space transport
services
Space transport services
6532 of freight
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Industry Developments
Airline Alliances
Mergers and acquisitions
Low Cost Carriers
Computer Reservations Systems
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Industry Developments cont.
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Market Trends
Yield Management Systems
Air passenger taxes
European Union Emission Trading Scheme
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Information collected for Air Transport
Turnover:
Short Term Statistics (STS)
Structural Business Statistics (SBS)
SPPIs:
Business to business
Business to consumers (households)
Business to all
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Turnover: NSI Practice
Category
Number
Countries
Countries collecting (STS) turnover data
of
29
Data Source
Statistical surveys
Survey & administrative data
Administrative data
18
6
5
Monthly
Bimonthly and quarterly
Monthly & quarterly
Quarterly
13
1
6
9
Collection frequency
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SPPI: NSI Practice
Category
Countries developing or producing SPPIs
Number of
Countries
26
Type of index
b2b
b2c
b2all
Pricing method (double counting)
Transaction pricing
Unit value
CPI data
Contract pricing
Model Pricing
Collection frequency
Quarterly
Monthly
Availability
Publishing the index
Produced but not published
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10
3
13
22
6
3
2
1
16
10
20
6
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SPPI Pricing Methods
Direct use of prices of repeated services
Unit values
CPI
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SPPI Methodology
Surveyed products
Product list defined with the respondents (8)
Specific products or transactions agreed with
each individual observation unit (5)
Standard statistical product list (e.g. CPA) (4)
Self developed product list (2)
Data collection
Postal and phone surveys
Electronic questionnaires via mail
Electronically reporting system
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Quality Adjustment
VBG agenda items in 2010 and 2011
Implicit methods preferred
Overlap method
Comparable replacement
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Main Conclusions
Turnover part is well developed
A sample of few enterprises results in a market
coverage above 70% in regard to turnover coverage
Flexible economy class booking categories should
also be considered for SPPIs
Monthly/Quarterly average prices presumably more
accurate in regard to the characteristics of yield
management systems
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Main Conclusions cont.
CPI data for air transport for b2b SPPIs
or the consumer part of b2all SPPIs
(two other methods lead)
IATAs Cargo Account Settlement System (CASS)
for freight air transport
Electronically reporting systems
To quality adjust in the case that the production
function has changed
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Please address queries to:
Christian Puchter
Contact information:
Guglgasse 13, 1110 Vienna
phone: +43 (1) 71128-7647
fax: +43 (1) 718 0 718
[email protected]
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