Session 3 – Data Source Management and Risk Monitoring
Lessons Learned
- Advantages and disadvantages of the different models (subject vs process) are still not clear
- As we are still at an early stage with Big Data, collaboration is important
- Planning is important but monitoring is key
- Follow the whole production system to see where most gains can be made
- Data collection needs a good management process and system
- Potential uses of new data sources, including web-based interviewing
- CAWI needs a different approach than traditional collection methods
- A Big Data framework already exist (Eurostat)
- In order to harness new data sources statistical offices have to be agile to incorporate new IT and software
- Reduce burden by using administrative and tax reporting through common taxonomy to get statistics
Future Work
- Continue cooperation and coordination with all actors on Big Data activities and keep sharing experiences
- Good practices in systematic approaches to risk management (not just for Big Data)
- How to tailor traditional methods to CAWI and what is the optimal mix
- How to incorporate virtual interviewing in web surveys
- Share experiences and ideas on standardized business reporting
- Have standardized ledgers and business reporting based on existing taxonomies.
- How to modify administrative sources to be more useful for statistics and reduce reporting burden
- What are the advantages and disadvantages of subject/silo versus process oriented approaches and how do you manage change from one to another or combine them into a matrix approach