FEATURE MBA In their book, Why Women Mean Business, Avivah Wittenberg-Cox and Alison Maitland point out that corporate culture was developed by men in a different age, with a different family model - a model that falls short for today's women, who demand more flexibility to balance family and work. And, in spite of equal numbers of women entering law schools and landing positions at law firms, a disproportionate number are leaving before making partner. Historically, those who decide to raise a family have not been given the flexibility they need to balance commitments at home and at work. Others leave because they don't see themselves ever fitting in with a business culture that smacks more of the male chauvinism of Mad Men than, say, the female leadership of The Closer. Picking up on this trend of women avoiding or abandoning big business - leading to even fewer role models - journalist Ann Medina, chair of the President's Council, International Women's Forum, suggests, "have you ever thought that No role model is the New role model?"The lack of women in leadership positions might be corporate culture's canary in the coal mine - signaling something wrong in the "air." Lynn Zimmer, executive director of the YWCA of Peterborough,Victoria and Haliburton, dropped out of law school in the 1970s after becoming "totally disillusioned" with the culture at the time. "Things have improved significantly since then," she admits, but she still finds the air more satisfying in the not-for-profit sector. Zimmer had no role model, but has become one herself - a perfect example of what Medina is suggesting. Corporations ought to take notice of this trend - they are missing out on a growing pool of educated, motivated, and influential talent. EVOLUTION, NOT REVOLUTION Dean Ginny Dybenko points out that in order to attract more women MBA students, business schools themselves have become an example of corporate change. Laurier's MBA program and others are hiring more women professors, offering more flexibility in the location