How Social Processes Distort Measurement: The Impact of Survey Nonresponse on Estimates of Volunteer Work in the United States | ECON l Department of Economics l University of Maryland

How Social Processes Distort Measurement: The Impact of Survey Nonresponse on Estimates of Volunteer Work in the United States

Katharine G Abraham, Sara Helms and Stanley Presser ,

4

( 114 )

American Journal of Sociology

1129-1165

January

2009

How Social Processes Distort Measurement: The Impact of Survey Nonresponse on Estimates of Volunteer Work in the United States

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Abraham, Katharine