- Type of survey: continuous and monthly.
- Base Year: 2021.
- Reference period of the weightings: The year prior to the current one.
- Population scope: industrial establishments.
- Sample size: approximately 4,800 industrial establishments and 1,700 items for the IPRIX; approximately 5,200 establishments and 2,100 products for the IPRIM.
- Number of observations: approximately 15,000 prices each month en el IPRIX and 19.000 en el IPRIM.
- Data collection: monthly, prices in force the 15th of each month.
- General calculation method: Linked Laspeyres.
- Collection method: nternet (IRIA system), e-mail, fax, telephone and postal mail.
- Standardised Methodological Report
- File in the Inventory of Statistical Operations: 30071
Methodology documents, questionnaires, classifications...