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In February 2018, the source wrote (citation (pdf)):
From January 2018, IIP is calculated and announced based on the base year 2015.
In response,we have:
- Archived the predecessors (Index 2010=100, January 2013 to December 2017) by renaming with an "_10" archiver, marking the data as "discontinued", and segregating in the catalog.
- Created one-for-one replacement series (Index 2015=100), with a start date as early as January 2008.
- Updated metadata.
- Refurbished the catalog.
Dataset properties:
- Classification:
- Probably VSIC 2007, which aligns with UN ISIC Rev. 4 at the three-digit level
- Sections B to E
- Measurement: Fixed-base value index (Index 2015=100)
- Adjustment: Not seasonally adjusted (NSA)
- Native frequency: Monthly
- Start date: January 2008
- Subject to revisions: Yes
- Lag: One month from the end of the reference period
The active series reside in the historical catalog (Vietnam » Industry » Industrial Production Index » By industry » 2015=100) and the predecessors under the associated "discontinued" node. They include, for example:
- IPITT_10UM.IVNM = [DISCONTINUED] Industrial production index: All industries, (Index 2010=100, NSA)
- IPITTUM.IVNM = All industries, (Index 2015=100, NSA)
- IPI1050UM.IVNM = Manufacture of dairy products [1050], (Index 2015=100, NSA)
Because catalog locations are subject to change, the upper-right search box on DataBuffet.com provides a "find in catalog" mode, which takes a mnemonic.
For the 26 replacement series, we have assigned standardized mnemonics, which include the following (old » new). For a full list, see the attached concordance. Subsequent use of legacy retrievals will elicit "series not found" errors because they match neither the 2010-base (with archived mnemonics) nor 2015-base (with standardized mnemonics) subsets.
- IPIMFADMUM.IVNM » IPI2640UM.IVNM
- IPIMFAPNUM.IVNM » IPI1410UM.IVNM
References
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