I am sure we had this conversation before. One of the things that would have happened when countries introduced slavery is that millions of their populations could have objected to it and emigrated. Thus slave countries probably have less of an unemploymnet problem than free countries as they generally have not enough people to do all the jobs. An economy would probably be boosted by corporations that have a significant %age of their workforce as unpaid (although remember they probably have to establish dormitories and canteens and such for these slave workers).<br/><br/>Almost every menial job and manual labour would now be done by slaves, with just the managers being free.