Utilization for Panel Study of Income Dynamics, 1968-1999: Annual Core Data

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 1984-05-11, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
Any Datasets/Files 547 = 94 453
DS0: Study-Level Files 315 = 0 315
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 319 = 49 270
DS2: Family File, 1968 (Wave 1) 197 = 7 190
DS3: Family File, 1969 (Wave 2) 184 = 2 182
DS4: Family File, 1970 (Wave 3) 184 = 1 183
DS5: Family File, 1971 (Wave 4) 185 = 1 184
DS6: Family File, 1972 (Wave 5) 183 = 1 182
DS7: Family File, 1973 (Wave 6) 182 = 2 180
DS8: Family File, 1974 (Wave 7) 189 = 6 183
DS9: Family File, 1975 (Wave 8) 194 = 5 189
DS10: Family File, 1976 (Wave 9) 194 = 3 191
DS11: Family File, 1977 (Wave 10) 207 = 11 196
DS12: Family File, 1978 (Wave 11) 205 = 11 194
DS13: Family File, 1979 (Wave 12) 193 = 9 184
DS14: Family File, 1980 (Wave 13) 184 = 3 181
DS15: Family File, 1981 (Wave 14) 183 = 2 181
DS16: Family File, 1982 (Wave 15) 182 = 1 181
DS17: Family File, 1983 (Wave 16) 182 = 2 180
DS18: Family File, 1984 (Wave 17) 181 = 1 180
DS19: Family File, 1985 (Wave 18) 188 = 2 186
DS20: Family File, 1986 (Wave 19) 186 = 5 181
DS21: Family File, 1987 (Wave 20) 182 = 1 181
DS22: Family File, 1988 (Wave 21) 182 = 1 181
DS23: Family File, 1989 (Wave 22) 180 = 1 179
DS24: Family File, 1990 (Wave 23) 180 = 1 179
DS25: Family File, 1991 (Wave 24) 180 = 1 179
DS26: Family File, 1992 (Wave 25) 184 = 2 182
DS27: Family File, 1993 (Wave 26) 185 = 1 184
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 193 = 7 186
DS202: Family File, 1994 (Wave 27) [Public Release I] 185 = 2 183
DS203: Family File, 1995 (Wave 28) [Public Release I] 184 = 2 182
DS204: Family File, 1996 (Wave 29) [Public Release I] 185 = 2 183
DS205: Family File, 1997 (Wave 30) [Public Release I] 196 = 5 191

Notes

The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 270 = 9 39 14 6 6 196
DS0: Study-Level Files 129 = 9 39 14 6 6 55
DS1: Cross-Year Individual File, 1968-1993 (Waves 1-26) 137 = 6 33 12 6 4 76
DS2: Family File, 1968 (Wave 1) 24 = 0 3 3 0 2 16
DS3: Family File, 1969 (Wave 2) 11 = 0 0 1 0 1 9
DS4: Family File, 1970 (Wave 3) 11 = 0 1 0 0 1 9
DS5: Family File, 1971 (Wave 4) 11 = 0 0 0 0 1 10
DS6: Family File, 1972 (Wave 5) 10 = 0 0 0 0 1 9
DS7: Family File, 1973 (Wave 6) 9 = 0 1 0 0 1 7
DS8: Family File, 1974 (Wave 7) 14 = 1 3 0 0 1 9
DS9: Family File, 1975 (Wave 8) 21 = 0 5 0 0 1 15
DS10: Family File, 1976 (Wave 9) 12 = 0 2 0 1 1 8
DS11: Family File, 1977 (Wave 10) 13 = 0 2 0 1 1 9
DS12: Family File, 1978 (Wave 11) 11 = 0 2 0 1 2 6
DS13: Family File, 1979 (Wave 12) 13 = 0 2 0 1 1 9
DS14: Family File, 1980 (Wave 13) 11 = 0 2 0 0 1 8
DS15: Family File, 1981 (Wave 14) 10 = 0 1 0 0 1 8
DS16: Family File, 1982 (Wave 15) 9 = 0 0 0 0 1 8
DS17: Family File, 1983 (Wave 16) 9 = 0 1 0 0 1 7
DS18: Family File, 1984 (Wave 17) 8 = 0 0 0 0 1 7
DS19: Family File, 1985 (Wave 18) 12 = 0 1 0 1 1 9
DS20: Family File, 1986 (Wave 19) 10 = 0 0 0 1 1 8
DS21: Family File, 1987 (Wave 20) 10 = 0 0 0 0 1 9
DS22: Family File, 1988 (Wave 21) 10 = 0 0 0 0 1 9
DS23: Family File, 1989 (Wave 22) 8 = 0 0 0 0 1 7
DS24: Family File, 1990 (Wave 23) 8 = 0 0 0 0 1 7
DS25: Family File, 1991 (Wave 24) 8 = 0 0 0 0 1 7
DS26: Family File, 1992 (Wave 25) 12 = 0 0 1 0 1 10
DS27: Family File, 1993 (Wave 26) 13 = 0 1 0 0 1 11
DS201: Cross-Year Individual File, 1968-1999 (Waves 1-31) [Public Release I] 21 = 2 3 0 2 1 13
DS202: Family File, 1994 (Wave 27) [Public Release I] 10 = 0 0 0 1 1 8
DS203: Family File, 1995 (Wave 28) [Public Release I] 9 = 0 0 0 1 1 7
DS204: Family File, 1996 (Wave 29) [Public Release I] 10 = 0 0 0 1 1 8
DS205: Family File, 1997 (Wave 30) [Public Release I] 22 = 2 0 1 2 1 16

Notes

All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 38 institutions during the time period specified.

  • ACT, Inc.
  • Bates College
  • Boston College
  • California State University at Northridge
  • Centre College
  • Colby College
  • DePaul University
  • Florida Atlantic University
  • GESIS – Leibniz Institute for the Social Sciences
  • Harvard University
  • Johns Hopkins University
  • Kansas State University
  • Massachusetts Institute of Technology
  • Rutgers-The State University of New Jersey
  • Texas A&M University
  • The American University
  • University of Akron
  • University of British Columbia
  • University of California at San Francisco
  • University of Chicago
  • University of Illinois at Chicago
  • University of Iowa
  • University of Kentucky
  • University of Memphis
  • University of Michigan
  • University of Missouri at St. Louis
  • University of New Hampshire
  • University of North Carolina at Chapel Hill
  • University of Pittsburgh
  • University of Southern California
  • University of Tokyo
  • University of Utah
  • University of Victoria
  • University of Western Ontario
  • University of Wisconsin at Eau Claire
  • Wesleyan University
  • Wichita State University
  • Yale University

Notes

Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.

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