In terms of a policy instrument, your department, through our legislative framework, is not required to undertake any sort of broader macroeconomic or microeconomic analysis of whether the prevailing wage is depressed by the presence of TFWs, what the actual wage would be in the absence of TFWs, other factors such as working conditions and whether or not they are depressing wages, and/or the broader macroeconomic impacts.
On October 31st, 2017. See this statement in context.