Les is a world-renowned expert in the field of marketing effectiveness, and has probably won more effectiveness awards than anyone else. In 2014, the Institute of Practitioners in Advertising awarded him The President’s Medal, the highest honour it can bestow, in recognition of his achievements.
Les has written extensively on how advertising works, how to make it work better, and how to evaluate it. In particular, his work with Peter Field has attracted international attention. As Unilever CMO Keith Weed put it, “Les and Peter have made a huge contribution to our understanding of how marketing drives growth and profit for brands. Marketers everywhere should pay close attention.”