This is a very good article. A summation as to what has really changed. Its not all due to laziness. That illegals are soaking up many different job categories makes perfect sense. I hate to say it but seeing as illegal immigration is probably about to increase greatly before it dissipates, we made need to establish quotas of jobs to be reserved for teens when at all possible. If may work best if we have dollar incentives or tax savings for the employer that can only be obtained by hiring American Teen Citizens to do it.
Just out of curiosity, what happens when the illegals become legal? Will that segment of the labor force function as before?