In the US, maybe. In other countries (that rank better [1] on science and math at 15), they seem to be ok. [1] http://www.bbc.com/news/business-32608772 http:/

In the US, maybe. In other countries (that rank better [1] on science and math at 15), they seem to be ok. [1] http://www.bbc.com/news/business-32608772 http://www.bbc.com/news/business-32608772