All is still not equal in the workforce when it comes to earning power. Income equality took a sharp U-turn in Australia in recent years. The metaphorical glass ceiling continues to repel women who predominate in part-time roles. Their willingness to rejoin the workforce is also dampened by the tax system in Australia, which provides a disincentive for women to return to work after having children. The whole system needs a shake-up, argues Australian School of Business professor Denise Doiron, who recently presented the prestigious Academy of Social Sciences in Australia Fay Gale lecture. While reform may come at a high price, women's work is definitely worth it.