UK CPI vs Implied Price Deflator: Conceptual Differences and Empirical Analysis

An analysis of the conceptual and empirical differences between the UK Consumer Prices Index and the Household Final Consumption Expenditure Implied Price Deflator, published by the Office for National Statistics. The description notes a divergence in the indices that increased and became more volatile from around 2007 Q4. This dataset likely contains the underlying data for the empirical analysis comparing these two key inflation measures.

Use Cases

• Analyze the divergence between CPI and IPD based on the empirical analysis mentioned in the description
• Model inflation volatility based on the noted increase in divergence and volatility from 2007 Q4
• Compare conceptual and scope differences between the two inflation measures as outlined in the article plan

Strengths

• Published by the Office for National Statistics, a national statistical institute.
• Designated as National Statistics, indicating adherence to official quality standards.
• License is OGL-UK-3.0, allowing for open use and adaptation.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Office for National Statistics

Time Range

Likely covers a period from before 2007 Q4 to the present, based on the description of historical behavior and divergence.

Freshness

Last updated 2026-07-08 13:31:48.465575; freshness should be verified.

Geography

United Kingdom