I'm going to answer the question concerning jobs; I'll let my colleague talk about the rest.
As regards the fictitious jobs, a study was conducted by Citizenship and Immigration Canada. It was done in Manila in 2005: the individuals who come here come mostly from the Philippines, but others come from other countries. The CIC people did follow-up for the employers. In 10% of cases, when they called the employers, the latter said they did not know the person and had never seen her. The Association des aides familiales du Québec is currently trying to draft a prevention guide and to document the fraudulent practices of the agencies, which sometimes demand as much as $10,000 from live-in caregivers, for whom they do not find employers.
The live-in caregivers who come and see us, who turn to our association, say that they don't have an employer when they arrive. We try to determine how many there are and how many cases there are a year.
I'll let my colleague answer the other questions.