The risk stems from specific early amortization events or payout events that cause the security to be paid off prematurely.

A risk for periphyton stems from urbanization.

These risks stem mainly from the stubborn trade deficit and its financial implications.

The greatest immediate risk of proliferation stems from the break-up of the Soviet Union.

Additional risks stem from agency efforts to examine and adjust their computer systems to ensure that they properly recognize the Year 2000.

This risk stems from the distinct possibility that the economy will slow much faster than the equity markets anticipate.

Madrid's risk stems from an already aggressive building program to modernize the city, creating a burden of debt before the Olympic project has even begun.

The main risk stems from potential overheating in the economies of the region, but the system should be resilient to likely shocks.

In particular, risks stem from the dampening impact on consumption and investment of further unanticipated increases in energy and food prices.

The trusts' risks stem from their status as equity holdings.