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 interview of the 1991 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 1991 to May 1991.

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 interview of the 1991 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 1991 to May 1991.

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 interview of the 1991 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 1991 to May 1991.

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 interview of the 1991 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 1991 to May 1991.

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 interview of the 1991 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 1991 to May 1991.

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 interview of the 1991 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 1991 to May 1991.

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 interview of the 1991 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 1991 to May 1991.

Provides data for veterans of the United States on Vietnam-theater and Persian Gulf-theater status, service-connected income, effect of a service-connected disability on current labor force participation and participation in veterans' programs.

To measure changes in America's use of tobacco products as well as to understand public attitudes about smoking.

To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI).