Related Clues:

• Desirable attribute
• Worthwhile thing
• Something good
• Winning smile, they say
• Plus-column entry
• Holding of value
• Balance-sheet item
• Poise, e.g.
• Liability offsetter
• Useful skill
• Useful thing
• It's a plus in accounting
• Portfolio part
• Good ability
• Beauty, brawn or brains, e.g.