 The move by retailers to begin holiday sales during Thanksgiving Day (as opposed to the traditional day after) has been criticized as forcing (under threat of being fired) low-end retail workers, who compose an increasing share of the nation's workforce, to work odd hours and to handle atypical, unruly crowds on a day reserved for rest.In response to this controversy, Macy's and Best Buy (both of which planned to open on Thanksgiving, even earlier than they had the year before) stated in 2014 that most of their Thanksgiving Day shifts were filled voluntarily by employees who would rather have the day after Thanksgiving off instead of Thanksgiving itself.Blue laws in several Northeastern states prevent retailers in those states from opening on Thanksgiving.