Sprint network chief Bob Azzi said his crews were working feverishly to improve service in New York despite multiple obstacles, including difficulties getting into Manhattan and trouble accessing rooftop antennas.

WSJ: Outages Expose Wireless Carriers' Backup Plans

The complexities associated with the management of organizations whose activities take place in multiple and different countries, separated by geographic distance and time, increase the difficulties of observing and making sense of non-financial consequences of finance-related decisions, as well as of the impact of financial decisions on strategic moves.

FORBES: Why Finance Professionals Need International Business Strategy