Quality of Statistics Presentation Workshop SITS Rio de Janerio, 1-4 December 2009 Roeland Dreischor Senior Trade Statistician Central Bureau of Statistics Netherlands Antilles www.cbs.an
Outline • Introduction • CBS Quality of Statistics • CBS Quality Indicators • CBS Quality Challenges
Introduction • Background information – Central government institution – Established as a separate bureau in 1976 – Mission & Vision statements • Mission The Central Bureau of Statistics is the independent and officially recognized provider of relevant statistical information on all social areas. This information is integrated, reliable, objective, complete, timely and accessible to the public. • Vision The Central Bureau of Statistics intends to develop itself into the only officially appointed organization in the Netherlands Antilles to produce high quality statistical products. The Bureau wants to reach this goal with well-educated and well-motivated personnel. The personnel are acquainted with the latest technological and methodological processing techniques . • Statistical products – Demanding quality requirements for statistics – Statistics are produced by specialized departments
CBS Quality of Statistics • Quality of Statistics – Definition of quality • Quality is the totality of features and characteristics of a product or service that bear on its ability to satisfy stated or implied needs – Criteria to judge quality of statistics • Use of Quality Indicators: – Relevance – Accuracy – Timeliness and punctuality – Accessibility and clarity – Comparability – Coherence
CBS Quality Indicators • Relevance – To meet current and potential users’ need • Publication of merchandise trade statistics using the special trade system • Accuracy – Closeness of the computations or estimates to the exact or true values • Compilation of St.Maarten merchandise trade data through business survey • The merchandise trade data of Curaçao and Bonaire are compiled through the Customs data
CBS Quality Indicators • Timeliness and punctuality – Timeliness reflects the length of time between its availability and the event it describes – Punctuality refers to the time lag between release date of the data and the target date the statistical information should have been delivered • Processing and completion of survey may take more time than expected • Accessibility and clarity – The possibilities to obtain the data – Use of graphs, illustrations, or metadata • CBS delivers its statistics in either digital and hardcopy formats • Data availability on the website: www.cbs.an
CBS Quality Indicators • Comparability – To measure the impact of differences in applied statistical concepts and tools when statistics are compared between geographical areas or over time • Use of time series to compare national accounts data • Coherence – Adequacy to be reliably combined in different ways and for various uses • CBS uses international definitions and standards for the compilation of statistics • By integrating and balancing the data CBS is able to use different data sources to produce statistics
CBS Quality Challenges • Quality has to be managed well with limited budgets • CBS is in the process of introducing a National Quality Assurance Framework (NQAF) – For the compilation of the national accounts the DQAF (IMF) is used • Good quality encompasses more than expected
Thank you for your attention!
Recommend
More recommend
