This paper is a case study of the real world monetary policy data uncertainty problem. The initial and the latest release for growth rates of the distribution, hotels and catering sector are combined with official data on household income and two surveys in a state-space model. Though important...

The impact of the Covid-19 pandemic on official statistics has been a particularly relevant issue for central banks, as both producers and users of data. As producers, they have been confronted with statistical data gaps that arose and also involved in methodological interventions to address the...

An economic agent who is uncertain of her model updates her beliefs in response to the data. The updating is sensitive to measurement error which, in many cases of macroeconomic interest, is apparent from the process of data revision. I make this point through simple illustrations and then...