ANNEX 2
Modalities and structure of the quality reports to be provided by Member States
PREAMBLE
GENERAL DESCRIPTION
A. Sources, coverage and periodicity
B. Sample survey
B.1. Sampling design
B.2. Weighting
B.3. Data collection
C. Other sources
D. Disclosure rules
E. Seasonal adjustment
1. RELEVANCE
2. ACCURACY
2.1. Sampling errors
2.2. Non-sampling errors
2.2.1. Coverage errors
2.2.2. Measurement and processing errors
2.2.3. Non-response errors
2.2.4. Model assumption errors
2.2.5. Revisions
2.2.6. Estimation of bias
3. TIMELINESS AND PUNCTUALITY
3.1. Timeliness
3.2. Punctuality
4. ACCESSIBILITY AND CLARITY
4.1. Accessibility
4.2. Clarity
5. COMPARABILITY
5.1. Geographical comparability
5.2. Comparability over time
6. COHERENCE