economic model to a new one. ian watson who was listening to the speech in manchester. before the prime minister s conference speech, there was critisicsm of the government from the head of the retailer next, lord wolfson. he is a conservative supporter, and in favour of brexit, but this morning said there is panic and despondency in the business world about the current labour shortages. our business editor simonjack has more details. lord wolfson, brexit supporter, came out. throughout the week has been saying that the government is on the wrong track with its approach to immigration. the prime minister said we can t go back to the same old broken model of uncontrolled immigration. he said, listen, it s a fact of life that businesses will need this. he said earlier in the week these labour shortages are real, they re damaging, they will push up prices and thatjust putting everyone s wages up on its own without making people better at doing things or investing in new kit and skills wil