Hi
I think you need to take account of the portfolio of swaptions when valuing the cost of this GAO within the BEL. GAOs are a huge pain for insurers who sold them in the 80's, 90's and early 00's - in today's low interest environment these GAO policies are really valuable to policyholders (and costly to insurers). I would expect the swaptions to reduce the cost of guarantees component of the BEL. [Removed as stated this in error]
Working out the expected impact of changes on the SCR (and consequently the risk margin) is often tricky as there can be many moving parts going in offsetting directions. For the standard formula calculation:
- I agree that interest risk capital would decrease.
- I agree that counterparty default capital is likely to increase.
- I would expect a change in insurance risk capital (directions and size uncertain). This is because the original swaption portfolio would be matched to the best estimate view of liabilities. An insurance stress will change the profile of the liability cashflows meaning the swaption portfolio might not be as well matched anymore. (e.g. a reduction in lapse/retirement rates would mean that the GAO might be exercised later than expected when constructing the swaption portfolio). This could increase the cost of guarantee in the stress and the capital for that stress. Some stresses could work the other way and capital could reduce, but I find it difficult to tell without doing the calculations.
- Another consideration for the previous point is whether the insurer uses management actions. For example, a management action could be rebalance the swaption portfolio if the degree of matching breaches a defined limit/threshold.
When assessing the impact on risk margin, note that interest risk capital is explicitly excluded from the calculation (article 38(1)(i) of delegated regulation). It is difficult to determine the full impact on risk margin. My instinct is that the increased capital against the swaptions outweighs changes in capital for insurance risks and so I would expect the risk margin to increase.
Thanks
Amit
Last edited: Mar 28, 2018