Sex Discrimination Commissioner Elizabeth Broderick.

Advocate and agent of change

Elizabeth Broderick is stepping away from her sex discrimination role, but says the task is by no means complete, writes Claire Stewart.

Fashion retailer Zara uses data to its advantage.

The raw facts on big data

The lifeblood of the information age is data and the prevailing wisdom is that the companies like Zara that extract insights from data have an advantage over those that don't.