Search openICPSR


Find and share social, behavioral, and health sciences research data.

  • Search terms can be anywhere in the study: title, description, variables, etc.
  • Because our holdings are large, we recommend using at least two query terms:
    rural economy
    home ownership
    higher education
    ghana adolescents
  • Keywords help delimit the breadth of results. Therefore, use as many as required to achieve your desired results:
    elementary education federal funding
  • Our search will find studies with derivative expressions of your query terms: A search for "nation" will find results containing "national"
  • Use quotes to search for an exact expression:
    "social mobility"
  • You can combine exact expressions with loose terms:
    "united states" inmates
  • Exclude results by using a MINUS sign:
    elections -sweden -germany
    elections -sweden -germany
  • On the results page, you will be able to sort and filter to further refine results.
  • Please note that your search queries only openICPSR data holdings.
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Request Access to Restricted openICPSR Data

If you would like to request access to the following openICPSR data collection please provide your name and email address:
Michigan Public Policy Survey Restricted Use Datasets

After receiving your request, ICPSR staff will first review the data collection to verify the collection can be re-used for secondary analysis, since openICPSR data are distributed in the exact condition as they arrived from the data depositor. You will be notified of the outcome of the review and, if the data can be re-used, you will be invited to complete a full restricted data application. There may be a wait time between the initial request for information and submitting the full application. Complete details about applying for and accessing restricted data through openICPSR are found on the Accessing Restricted Data Through openICPSR page.