Bears Sterns went out of business 8 years ago...
Their report, from at least before 2008, is no longer relevant to the current facts on the ground that:
1) Undocumented immigration is down (
New York Post)
2) Many undocumented immigrants have returned to their home nations (
PEW)
3) Plurality of undocumented immigrants are a result of overstayed visas and an increasing number (
Breitbart)
4) Most documented immigrants now are from China and India (
MigrationPolicy.org)
(Tried to even use conservative publications as sources when possible)
Good for President Enrique Peņa Nieto, we are rooting for him!