Between 2000 and 2010, Singapore witnessed a huge influx of foreign migrants. The proportion of permanent residents in the total population increased from 7% to 11%, while the share of non-resident foreigners has risen from 19% to 25%. This was as much the result of the spontaneous movement of labour to economic opportunities, as it was of active policy direction by the Singapore government. The social impact, both beneficial and disruptive, of this movement was felt at all levels of society, and brought other attending public policy issues to the fore.

Taking a multi-disciplinary...