Lacetera, Nicola; Macis, Mario - Institute for the Study of Labor (IZA) - 2009
among women and older respondents, while there are neither gender nor age differences in the response to the voucher … blood donors in an Italian town, and find that donors are not reluctant to receive compensation in general: A substantial … when a voucher of the same nominal value is offered instead. The aversion to direct cash payments is particularly marked …