Mr. Riding, earlier Mr. Ayoub was asking about this. Obviously if you're going to have set-asides, there's a perception that you will have implementation and enforcement costs and perhaps higher costs for the end bids, and so to offset those costs, we want to see other social goods and other benefits to society. Are there ways to measure those? I think that was the question Mr. Ayoub was asking before you were cut off.
On December 12th, 2017. See this statement in context.