1 / 26

Getting Data for (Business) Statistics: What’s new? What’s next?

Getting Data for (Business) Statistics: What’s new? What’s next?. Ger Snijkers Statistics Netherlands Utrecht University. Getting Data for Business Statistics. Statistical picture of a country. How do we get the data we need for business statistics? Yesterday, today, tomorrow. Data

Télécharger la présentation

Getting Data for (Business) Statistics: What’s new? What’s next?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Getting Data for (Business) Statistics:What’s new? What’s next? Ger Snijkers Statistics Netherlands Utrecht University NTTS2009, 18-20 February 2009, Brussels

  2. Getting Data for Business Statistics Statistical picture of a country • How do we get the data we needfor business statistics? • Yesterday, today, tomorrow Data • In time • Complete • Correct Respondent Parameters Survey Parameters in and out of control NSI NTTS2009, 18-20 February 2009, Brussels

  3. Getting Data for Business Statistics • Over the years: • Yesterday: ICES-I* 1993 ICES-II 2000 CASM** 1980’s • Today: ICES-III 2007• Challenges and developments• A few examples • Tomorrow• What’s next ? • * International Conference on Establishment Surveys • ** Cognitive Aspects of Survey Methodology NTTS2009, 18-20 February 2009, Brussels

  4. Getting Data for Business StatisticsYesterday • ICES-I (1993): • 1. Surveying various branches of industry:agriculture, energy, health care, trade, finance, education, manufacturing industry • 2. Quality of business frames & sampling • 3. Data analysis & Estimation • Data collection methodology:data quality, registers, non-response, Q-design •  ‘Stove-pipe’ approach •  Single-mode survey designs NTTS2009, 18-20 February 2009, Brussels

  5. Black box External business factors • Econ. climate • Regulatory requirements • Political climate Internal business factors • Policy • Data • Resources • Market position The survey: • Topic • Population and sample • Sponsor / Survey organisation • Resources • Planning • Authority/confidentiality Informant: • Mandate • Data knowledge • Job priority The survey design Single mode Motivation Paper Modes of data collection Contact strategy Letters: Mandatory Response • In time • Complete • Correct Questionnaire Data WE want Respondentburden • De facto • Perception Answering behaviour Decision to participate Survey designs not coordinated: • ‘Stove-pipe’ approach NSI A business NSI NTTS2009, 18-20 February 2009, Brussels

  6. Getting Data for Business StatisticsYesterday • CASM (started in 1980’s; USA, Germany): • Cognitive Aspects of Survey Methodology • From simple stimulus-response model to modelling Question-Answer Process:- comprehension- retrieval- evaluation- response • Pre-testing facilities NTTS2009, 18-20 February 2009, Brussels

  7. Getting Data for Business StatisticsToday • ICES-III (2007): • Survey data collection methodology:• questionnaire design & pre-testing • survey participation: non-response reduction, response burden, bias • mixed-mode designs & e-data collection• understanding the response process in bus’s • Using administrative data • Business frames & Sampling • Weighting, Outlier detection, Estimation & Data analysis NTTS2009, 18-20 February 2009, Brussels

  8. Black box External business factors • Econ. climate • Regulatory requirements • Political climate Internal business factors • Policy • Data • Resources • Market position The survey: • Topic • Population and sample • Sponsor / Survey organisation • Resources • Planning • Authority/confidentiality Statistical picture of a country Informant: • Mandate • Data knowledge • Job priority Image The survey design Motivation Modes of data collection Contact strategy Response • In time • Complete • Correct Questionnaire Respondentburden • De facto • Perception Answering behaviour Decision to participate Registerdata • More than one survey • More than once • In other ways: ○ Registers ○ EDI NSI A business NSI NTTS2009, 18-20 February 2009, Brussels

  9. Getting Data for Business StatisticsOver the years • General picture: • 1993: • 2007: • ‘Stove-pipe’ approach •Single-mode designs • Survey organisation is central 2000: • Transition • Systematisation and standardisation of methods •Towards multi-source/mixed-mode designs •Respondent is central: tailoring NTTS2009, 18-20 February 2009, Brussels

  10. Getting Data for Business StatisticsThe data collection design today • Challenges: • Good statistics:• relevant• more & integrated information• faster • Less money • Less compliance costs:• providing data only once to government • New technologies:• powerful computers, access to the internet • Consequences for the data collection … NTTS2009, 18-20 February 2009, Brussels

  11. Getting Data for Business StatisticsThe data collection design today • Use of administrative data:• Coordination of definitions: - variables - units• Quality of register data:- timeliness • Data collection without questionnaires:• EDI: XBRL• GPS • Surveys:• If other sources are not possible or insufficient • Process measurement and quality control• Getting insight in the data collection process NTTS2009, 18-20 February 2009, Brussels

  12. Getting Data for Business StatisticsThe data collection design today • Surveys: • • Sampling: - controlling for overlap across surveys - controlling for rotation over time (survey holiday) one statistical business register • In order to avoid this: NTTS2009, 18-20 February 2009, Brussels

  13. Getting Data for Business StatisticsThe data collection design today • Surveys: • •Sampling: - controlling for overlap across surveys - controlling for rotation over time (survey holiday) one statistical business register • •Mode: - Mixed-mode designs: paper, internet, CATI - Computer-assisted • •Questionnaires for web data collection: - Customization (tailoring) - Controlling the completion process (routing, checks) NTTS2009, 18-20 February 2009, Brussels

  14. Getting Data for Business StatisticsThe data collection design today • Surveys: • • Contact strategy: • - Mixed-mode: .. paper letters, brochures, telephone, .. e-mails, website information • - Message: .. Cooperation = mandatory! .. What, how, who, when? • - Cooperation no longer taken for granted: .. Motivating and stimulating respondents: . Cialdini: Compliance (persuasion) principles . Dillman: Social Exchange Theory • - Two-way communication via the internet NTTS2009, 18-20 February 2009, Brussels

  15. Getting Data for Business StatisticsThe data collection design today • Process measurement and quality control: • • Paradata – process data: • - Macro paradata (survey process data): .. Process summaries: response rates, timeliness of response, quality of response over time • - Micro paradata (process data at R level): .. Completion process: audit trails NTTS2009, 18-20 February 2009, Brussels

  16. Getting Data for Business StatisticsMacro paradata • Timeliness of response (Monthly Survey) Paper (letter + Q) Online (e-mail + e-Q) Reminder 1 Reminder 1 Reminder 2 Reminder 2 Number of responses NTTS2009, 18-20 February 2009, Brussels Days Days

  17. Getting Data for Business StatisticsMacro paradata • R-indicator to monitor fieldwork of business surveys• The representativity of the Monthly Survey for industry and retail trade by number of fieldwork days. Industry Retail Retail Industry NTTS2009, 18-20 February 2009, Brussels

  18. Getting Data for Business StatisticsMicro paradata – audit trails • Completion process e-SBS: conscientious R NTTS2009, 18-20 February 2009, Brussels

  19. Getting Data for Business StatisticsMicro paradata: audit trails • Completion process e-SBS: quick ‘n’ dirty R NTTS2009, 18-20 February 2009, Brussels

  20. NTTS2009, 18-20 February 2009, Brussels

  21. Getting Data for Business Statistics The data collection design today • More complex than yesterday: • • More data sources • • Dependent on providers of registers• Integration of sources • • Mixed-mode surveys • • Coordinated developments over modes• Tailoring to mode • • Tailoring to respondents • • Tailoring to target populations • Coordination over surveys (samples and Q’s) • Tomorrow, even more complex NTTS2009, 18-20 February 2009, Brussels

  22. Getting Data for Business StatisticsTomorrow • Multi-source/mixed-mode data collection • • Managing integrated sets of statistics (not stove-pipes)• Advanced statistical modelling and estimation• Coordinated data collection designs: - not single-purpose, but multi-purpose surveys• Advanced questionnaire design:- images, spoken language, animations, video pictures• Methodologists: competent in all modes • Opening the survey process • • Process measurement and quality control: - continuous measurement using paradata - responsive adaptive designs• Tailoring to the internal business’s processes • Improved communication with businesses • Opening the businesses • • Insight in the internal response processes NTTS2009, 18-20 February 2009, Brussels

  23. Getting Data for Business StatisticsWhat’s next? • Opening the businesses • • Insight in the response processes • A Business CASM movement: • Communicative Aspects of Business Survey Methodology • Communication sciences • Administrative sciences • Organisational sciences • Psychology (organisational, work and social, cognitive) NTTS2009, 18-20 February 2009, Brussels

  24. Black box External business factors • Econ. climate • Regulatory requirements • Political climate Internal business factors • Policy • Data • Resources • Market position The survey: • Topic • Population and sample • Sponsor / Survey organisation • Resources • Planning • Authority/confidentiality Statistical picture of a country Informant: • Mandate • Data knowledge • Job priority Image The survey design Motivation Modes of data collection Contact strategy Response • In time • Complete • Correct Questionnaire Respondentburden • De facto • Perception Answering behaviour Decision to participate Registerdata • More than one survey • More than once • In other ways: ○ Registers ○ EDI NSI A business NSI NTTS2009, 18-20 February 2009, Brussels

  25. Direct communication One coherent strategy with regard to tone-of-voice, lay-out, and compliance principles Decision to participate Response • in time, • complete, • correct Indirect communication Image NSI Getting Data for Business StatisticsCommunication model Communication we cannot control NTTS2009, 18-20 February 2009, Brussels

  26. Referencesin addition to proceedings paper • Bethlehem, J., F. Cobben, and B. Schouten (2008), Indicators for the Represen-tativity of Survey Response. Presentation at the 24th International Methodology Symposium of Statistics Canada: “Data Collection: Challenges, Achievements and New Directions”, 28-31 October 2008, Gatineau, Canada. • De Nooij, G. (2008), Representativity of Short Term Statistics. Statistics Netherlands, The Hague. • Groves, R.M. (2008), Dynamic Survey Design managed by modelled Paradata. Presentation at the 24th International Methodology Symposium of Statistics Canada: “Data Collection: Challenges, Achievements and New Directions”, 28-31 October 2008, Gatineau, Canada. • Scheuren, F. (2001), Macro and Micro Paradata for Survey Assessment. Urban Institute: unpublished paper, Washington D.C., USA. • Snijkers, G. (2007), Collecting Data for Business Statistics: Yesterday, Today, Tomorrow. Presentation at 56th Meeting of the ISI, 22-29 August 2007, Lisbon, Portugal. • Snijkers, G. (2008), Getting Data for Business Statistics: A Response Model for Business Surveys. Presentation at the 4th European Conference on Quality in Official Statistics, 8-11 July 2008, Rome, Italy. NTTS2009, 18-20 February 2009, Brussels

More Related