absolute risk- averseness coefficient的用法和样例：
- On the other hand, absolute risk is lower than for equities because coupon payments cannot be waived and, in the event of a default, bondholders are ranked highly among creditors.
- When the insurer is constant absolute risk aversion (CARA), the initial reserve has no effect on insurer's behavior.
- In MATCH, the closest analogous trial, results were similar, with a 5.9% RRR and a mere 0.72% absolute risk reduction.
- However, few long-term studies have addressed the absolute risk of repeat fractures in older adults, especially men, the report indicates.