SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Each interview of the 2004 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between February 2004 and May 2004.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Each interview of the 2004 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between February 2004 and May 2004.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Each interview of the 2004 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between February 2004 and May 2004.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Each interview of the 2004 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between February 2004 and May 2004.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Most interviews of the 2008 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between September 2008 to December 2008.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Most interviews of the 2008 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between September 2008 to December 2008.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Most interviews of the 2008 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between September 2008 to December 2008.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Most interviews of the 2008 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between September 2008 to December 2008.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Most interviews of the 2008 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between September 2008 to December 2008.

SIPP is a nationally representative longitudinal survey that provides comprehensive data about the income and government program participation of individuals and households in the United States. Most interviews of the 2008 SIPP Panel included a topical module that asked for detailed information on one of a rotating group of topics. These microdata contain data for these rotating topics. Interviews occurred every four months, with the first interview occurring between September 2008 to December 2008.