ladies and gentlemen professor paul collier. an economist at the university his latest book is a migration is changing. paul collier we're both you and i were both the products of migration you're the grandson i believe of a german migrant i'm the son of indian immigrants to the u.k. in your book exodus you say that while immigration into developed countries from developing countries has had economic benefits in many ways it's been very good you also say that more and more immigration into the west poses a danger to social cohesion risks diluting our culture our national identity and may undermine trust corporation solidarity between members of the public those a pretty big claim some would say pretty controversial claims you know the debate on migration is polarized into two strident positions heartless and headless. do you sound to be volunteering to be the head of this i'm certainly not going to volunteer to be the heartless so we can find out tonight yeah of course migration is good it's like but it's like asking is is eatin

collier, always a pleasure. managing director. let's have a -- take a look at first word news headlines. let's talk about this trillion dollar company, here is pauln. over the pastrise decade has seen a path to a unique's -- unique milestone for a maid at the first american company to be worth $1 trillion. for decades after steve jobs and steve wozniak founded the company, apple beat amazon and google to:. -- to the benchmark. financialpidly in the crisis. heineken and china resources have confirmed speculation about a tie up. and a dealpartner worth over 3 billion u.s. dollars. china resources makes the world biggest selling beer and shares -- went to thees highest ever when reports of the deal surfaced in march. the bank of america merrill lynch said there could be a game changer for the brewing industry. cut septemberas pricing of all oil grades to asia, north has europe, and the mediterranean. it brought it to $120 a barrel. u.s. crude futures bounced from one month low as a report with a to show continuing supply during pushing inin hub oklahoma. the bipartisan group of senators has introduced legislation to impose new sanctions on russia fo