Description: 1993 SOA Meeting, Quebec. Actuaries doing reserve testing under new valuation standards face decisions as to how to test for the C-1 or asset default risk. Related topics discussed: 1. The different purposes of evaluating C-1 risk. 2. Some of the evaluation methodologies used. 3. The sources of data to make your assumptions. 4. Some real-life issues and problems, focusing specifically on mortgage loans. 5. An overview of the Society's Credit Risk Study which looked at private placement and mortgage loan credit losses. 6. Practical considerations in modeling C-1 risk and living up to the applicable professional standards.