Description: From a session at the 2001 Valuation Actuary Symposium, held in Lake Buena Vista, Florida, November 29-30, 2001 Actuarial models must both accurately portray the assets and liabilities in question and produce relevant and meaningful projection results. The panel discusses important considerations in: • Proper organization of a model • Structuring of a model for an intended purpose i.e., pricing versus financial reporting, statutory versus GAAP accounting • Static and dynamic model validation techniques • Data integrity