What are some global trends in business-to-business e-commerce?

Discuss: What are some global trends in business-to-business e-commerce? What is its long-term impact on competitive advantage in the international marketplace?

Post an original (researched) response to the discussion question, citing two sources of information
Post at least two replies to two different classmate responses (first select classmates that have few or no responses)
All posts should be substantial and related to the discussion question