Lew, Daniel K.; Himes-Cornell, Amber; Lee, Jean - In: Marine Resource Economics 30 (2015) 2, pp. 219-219
Surveys of fishery participants are often voluntary and, as a result, commonly have missing data associated with them. The two primary causes of missing data that generate concern are unit non-response and item non-response. Unit non-response occurs when a potential respondent does not complete...