"We found that in the role-play, people were significantly more likely to blatantly lie to women," says Laura Kray, the lead author of the study. "To women, for instance, the buyer’s agents would say, ‘They will be luxury condos,’ but to men, they would say, ‘I can’t tell you.’" After the negotiation, students were asked to disclose whether they lied. Both men and women reported lying to women more often. Twenty-four percent of men said they lied to a female partner, while only 3 percent of men said they lied to a male partner. Women also lied to other women (17 percent), but they lied to men as well (11 percent). Perhaps even more telling: People were more likely to let men in on secrets. "Men were more likely to be given preferential treatment," says Kray. In several instances, buyer’s agents revealed their client’s true intentions to men saying, "I’m not supposed to tell you this, but…" This sort of privileged information was never offered to women.