sarah smith, bbc news, troon.h in the gig economy, that is when people juggle a number of jobs without economy, that is when people juggle a number ofjobs without guaranteed hours or work on short—term contracts. now the government is carrying out a review into working practices in the sector. the tuc says tax is lost for those using self—employed laws could be up to £4 billion. here is our economic ‘s editor. meet jonathan esseku, uber driver and a member of the new economy, self—employed, his own boss. hi, jonathan. hello, kamal. in a changing world of work that has thrown up controversies over tax, over security of employment, over the very way we will work in the 21st century. uber‘s good for me because it enables me to be flexible. you know, you can work the hours you want. when you‘re ready to work, you work and when you‘re working, you know, you‘ll be quite reasonably rewarded for your efforts. so you don‘t feel exploited? not at all. talking to entrepreneurs, the man the prime minister has asked for a plan