If I may, probably fear. They don't understand what they need to do to accommodate somebody with a disability. I think understanding that is the biggest barrier for them. Rather than trying to understand, they'd rather look elsewhere.
In jurisdictions where they have no choice—and I think in Alberta you're seeing huge advancements in that particular area—employers are looking at people with disabilities more and more, because their options are fewer and they're making the accommodations they need. I think the biggest barrier is fear. They just don't know what they need to do to accommodate somebody with a disability.