Benchmark data used for the correspondence of n-to-m industries
When looking at the bridge table in annex 6, some US industries have to be split or grouped into the industries activities of the NACE. To determine the correspondence, the benchmark of year 2002 was used for the structure to apply to 2008 2010 data.
Here is an example of grouping, with the NAICS industries/commodities: 211, oil and gas extraction; 212 mining except oil and gas; 213 support activities for mining that correspond to industry/product B Mining in NACE/ CPA classification. Here we summed up the detail of the NAICS to get the NACE code:
Table 2: example of CPA B mining, year 2008
|
|
Industry code
|
|
|
|
NAICS
commodity
code
|
Label
|
211
|
212
|
213
|
Total
|
211
|
Oil and gas extraction
|
299.018
|
332
|
3.787
|
303.137
|
212
|
Mining, except oil and gas
|
56
|
91.063
|
637
|
91.756
|
213
|
Support activities for mining
|
112
|
98
|
157.609
|
157.819
|
Total
|
|
299.186
|
91.493
|
162.033
|
552.712
|
It will correspond to the cell Mining (both for product and industry) with a supply of 552.712 Mio US$ of mining products by the mining industry.
The NAICS industries/commodities that needed to be distributed are listed in table 3.
Table3: list of NAICS industries/commodities with n-to-m relationship with NACE
NAICS code
|
Label
|
113FF
|
Forestry, fishing, and related activities
|
325
|
Chemical products
|
3364OT
|
Other transportation equipment
|
22
|
Utilities
|
487OS
|
Other transportation and support activities
|
531
|
Real estate
|
5412OP
|
Miscellaneous professional, scientific, and technical services
|
513
|
Broadcasting and telecommunications
|
561
|
Administrative and support services
|
81
|
Other services, except government
|
Let’s take an example of splitting a NAICS code to different NACE codes with NAICS 561 Administrative and support services that will correspond to 3 NACE codes. The NAICS 561 is composed of 3 detailed codes that will correspond 1-to-1 to NACE codes:
Table 4: detailed NAICS codes for 561 Administrative and support services
NAICS 561 details
|
NACE code
|
5613, Employment services
|
N78 employment services
|
5615, Travel arrangement and reservation services
|
N79 Travel agency, tour operator reservation service and related activities
|
561A All other administrative and support services
|
N80-82 Security and investigation activities; services to buildings and landscape activities; office administrative, office support and other business support activities
|
The 2002 detailed make table gives the sub-table 5 for NAICS 561:
Table 5: structure of supply for NAICS 561
Industry/commodity
|
5613
|
5615
|
561A
|
Total
|
5613
|
137797(32%)
|
|
16(0%)
|
|
5615
|
|
27997(6%)
|
|
|
561A
|
|
|
274336(62%)
|
|
Total
|
|
|
|
440146(100%)
|
This structure was then applied on the value for 2008 and 2009.
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