9/11 and the crises since have expanded risk managers roles and perspectives on preparing for disasters.

Accounting regulator considers requiring public companies to switch audit firms regularly.

Cash-strapped countries step up audits, while some companies come up short on local expertise. (Steven Shultz of E&Y)

Cash-strapped countries step up audits, while some companies come up short on local expertise. (Steven Shultz of E&Y)

As cyber crime proliferates, so do calls for more public disclosure.

Treasurer David Shaw revamped how Thomson Reuters analyzes potential acquisitions.

Delphi CFO Kevin Clark simplified the capital structure, repurchased shares and enhanced reporting.

Delphi CFO Kevin Clark simplified the capital structure, repurchased shares and enhanced reporting.