Do some employers game this system? Sure. But doing so is risky and repeat offenders can get blacklisted by the USCIS.
I saw that page, but I was looking for the actual wage stats and kept running into 404s (including one from that page).
I would particularly be happier with something based on automatic worker visas for graduates of US universities, applying the permit to the spouse also, and no specific company assignment. This sponsored stuff keeps everyones wages down by not providing H-1B movement.
That's still how the bulk of H-1Bs are used. The majority of them are granted to companies like Cognizant, Infosys, TCS, and several others. For example:
>The two largest H-1B users are Indian-based, Infosys, with 6,298 visas, and Tata Consultancy Services (TCS), with 6,258. In third place is Cognizant, which is based in New Jersey, but runs large offshore centers. These firms have long dominated the top H-1B list spots.
>Hira points out that over the last four years, Cognizant has received about 23,000 new H-1B workers with visas valid for up to 6 years, and has a number of workers on L-1s. (L-1 visas are used by multinational firms to transfer employees between countries.) "So, most, if not nearly all, of Cognizant's employees in the US are on some guest-worker visa," said Hira.
From: http://www.computerworld.com/s/article/9247241/Offshore_firm...
And for the wifes part: my wife has the same qualification as I have (two MSc in CS/IT), yet, she is not allowed to work. Not even with the proposed change in the law, as it requires to have ongoing greencard process, which itself may take years. So if you think that those shobby cheap visa workers just bring their freeriders with them, you are very far away from the reality.
H1bs on average earn more than us-born workers.
False. Maybe in some situations, but not in general if you consider _all_ the costs.