We contacted all available Boomerangs (980 individuals currently em- ployed at PROSERV) via email to complete the online questionnaire. To boost response rates, the survey invitation was sent from the firm’s top HR executive. A total of 452 surveys were completed, representing a 46% response rate. A similar email invitation was delivered to all former em- ployees for whom the company had email contact information (19,875 in- dividuals). We received 3,164 completed surveys, representing a response rate of 15.9%. Of these responses, 1,187 respondents indicated that they would not return to the firm, which was our targeted Alumni sample. However, to avoid assessing only these extreme groups (i.e., those who will not return and those who have already returned), we also analyzed the responses of 1,018 former employees who indicated that they were unsure if they would return to the firm if given the opportunity. In most regards, undecided employees were more similar to Alumni than Boomerangs, suggesting that our results are not simply due to retrospective rationality.4