The rising tide of TDD-LTE networks globally in the 2.5GHz band will ultimately allow Clearwire to realize significant economies of scale and provide a valuable competitive advantage.

ENGADGET: Clearwire sees wholesale revenues dip, LTE delays as it posts a $41.3 million net loss in Q3

After several years--the time needed to build up the assets to realize the economies of scale--workers would have the opportunity to allocate their funds among any qualified investment accounts that met reasonable and specific standards.

FORBES: Fact and Comment