We find that the users' calling behaviors are different despite their monthly expenditures being similar, though different consumption level users may have similar communication behaviors.
The latest estimates for return to flight, Mr. Isakowitz said, are $450 million for 2004 and $350 million for 2005, with $300 million in additional expenditures being reviewed.
For instance, the share of tourism expenditures being made by tourists from China in LA is almost three times as large as in NYC.
Transactions should be approved in a timely manner; failure to complete approvals within 60 days of transaction may result in card suspension and/or expenditures being reported as taxable income to the card user or cardholder.
Fung (2005) shows that R&D expenditures being the same, the followers in technological knowledge will catch up with the leaders as they receive knowledge spillovers from the leader.
For instance, Fung (2005) shows that R&D expenditures being the same, the followers in technology will eventually catch up with the leaders, because they receive knowledge spillovers from the leaders.
