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2. Goals for Roundtable. To describe our progress and options for the new Dynamics of Economic Well-being system.To determine users' needs for a new system, in particular, the components that are necessary to retain from the SIPP as well as the items that users are willing to give up. . 3. Reengineering the SIPP .
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1. 1 Reengineering the SIPP: The New Dynamics of Economic Well-being System David Johnson
Brookings/Census Roundtable
Brookings Institution
June 8, 2006
2. 2 Goals for Roundtable
To describe our progress and options for the new Dynamics of Economic Well-being system.
To determine users’ needs for a new system, in particular, the components that are necessary to retain from the SIPP as well as the items that users are willing to give up.
3. 3 Reengineering the SIPP
4. 4 Goals for Dynamics of Economic Well-being system The value-added of the dynamics of economic well-being system is in providing a nationally representative sample that can be used to evaluate the annual and sub-annual dynamics of income, the movements into and out of government transfer programs, and the interactions between these items.
5. 5 Goals for Dynamics of Economic Well-being system The Dynamics of Economic Well-being system will
include a new survey data collection,
require fewer resources than the current SIPP program,
improve processing efficiency,
be releasable to the public in a timely manner,
integrate survey data and administrative records data
make use of the richness of the new data collection in the American Community Survey (ACS).
6. 6 Department of Agriculture
Model food stamp eligibility and participation
Department of Health and Human Services
Measure the economic effects of welfare reform on children and adults, and determine "triggers" that cause people to go on or to go off programs.
Social Security Administration
Model SSI benefits, and examine the effects of benefits for couples and surviving spouses.
Researchers
Use both the longitudinal and cross-sectional nature of SIPP
Census Bureau
Produce P70 reports on Dynamics of Economic Well-being
Current Uses of SIPP
7. 7 Purpose of SIPP “The two primary goals of SIPP should be to provide improved information on the distribution of income and other economic resources for people and families and on eligibility for and participation in government assistance programs.”
The Future of the Survey of Income and Program Participation, NAS, 1993
“... [The SIPP] provides an unprecedented opportunity to ascertain the nature of income flows and program participation, both for relatively short periods of time and over extended periods of time, for individuals and families as they experience changes in household composition, income, and labor force participation.”
Improving National Statistics on Children, Youth and Families, 1984
8. 8 SIPP and Administrative data “The planners of SIPP are to be congratulated for their intention to combine administrative data with field survey measurements. It is…clear that combining such disparate sources of information provides much richer insights into the status and behavior of individuals.”
9. 9 Planning the new system Develop new survey component
Content, Survey design, Survey instrument
Construct cross-walk between current data needs and administrative records availability
Develop prototype
National level and State level
Develop data products
Work with stakeholders to determine users’ needs
10. 10 New Survey: Basic versus supplemental products
11. 11 Possible sample sources There are several options for generating a sampling frame:
sampling from the Master Address File;
sampling directly from ACS interviewed cases;
sampling directly from administrative data;
selecting all CPS cases matched from one ASEC to the following year’s ASEC;
using all CPS cases in outgoing rotations (all months); and,
using the existing SIPP sample already identified.
12. 12 Possible modes of data collection Mail out/mail back
Paper and pencil
CAPI – computer assisted personal
interviewing
CATI – computer assisted telephone
interviewing
13. 13 Possible Recall Periods 4 – month recall
3 interviews per year
each interview asks about each of the preceding 4 months
6 – month recall
2 interviews per year
each interview asks about each of the preceding 6 months
12 – month recall (2 options)
1 interview per year asking about each of the preceding 12 months
1 interview per year and an event history calendar to derive each of the preceding 12 months
14. 14 Administrative records successes
15. 15 Match rates between survey data and administrative SSN
16. 16 First Prototype: Matching CPS and Medicaid (MSIS) data
17. 17 First Prototype: Matching CPS and Medicaid (MSIS) data
18. 18 First Prototype: Matching CPS and Medicaid (MSIS) data
19. 19 Possible Data Products
20. 20
21. 21
22. 22 Questions What aspects of the current SIPP do you feel are the most important for measuring economic well-being? And in particular, what would you be willing to give up?
Do you have examples of research (or products) that you regard as “best practices” in the use of SIPP data?
Do you have needs for both the cross-sectional and longitudinal aspects of the data?
23. 23 Additional slides
24. 24 Synthetic Data:Means for various retirement income sources using actual admin data are similar to synthetic data for many demographic groups (SIPP 2004 Panel and Monthly Benefit Amount)
25. 25 Percent found by SSN verification, ADDRESS, and NAME search (CPS, SIPP and ACS)