“…Although researchers have investigated a variety of techniques to enhance the response to a mail survey, only a few strategies have consistently had positive effects on survey response, namely preliminary notifications, follow-up mailings, and prepaid monetary incentives (Fox, Crask, & Kim, 1988;Harvey, 1987;Heberlein & Baumgartner, 1978;Kanuk & Berenson, 1975;Linsky, 1975;Yammarino, Skinner, & Childers, 1991;Yu & Cooper, 1983). Other features that have been shown to enhance mail survey response are nonmonetary and promised incentives (Yu & Cooper, 1983), stamped return envelopes (Fox, Crask, & Kim, 1988;Harvey, 1987;Yammarino, Skinner, & Childers, 1991), special outgoing postage (Linsky, 1975), a favorable sponsor (Heberlein & Baumgartner, 1978;Linsky, 1975), a salient topic (Herberlein & Baumgartner, 1978), a questionnaire that is four pages or less (Yammarino, Skinner, & Childers, 1991), foot-in-the-door techniques (Yu & Cooper, 1983), and personalization (Yu & Cooper, 1983).…”