On minimum wage - some resources

Some of my Independent study students choose the topic of minimum wage as their topic areas. Below are some online resources:

1. http://en.wikipedia.org/wiki/Minimum_wage_in_Hong_Kong
2. http://www.labour.gov.hk/eng/news/mwo.htm
3. Effect of minimum wages on employment (pdf): http://www.nber.org/papers/w4742.pdf?new_window=1
4. http://smallbusiness.chron.com/economic-theory-minimum-wage-3888.html
5. Institutional Economics and minimum wages (pdf): http://digitalcommons.ilr.cornell.edu/cgi/viewcontent.cgi?article=1458&context=ilrreview