1 – Short-term interest rates
IUL caps versus increasing interest rates
A corporate bond index is a better barometer for potential changes in cap rates. If increases are sustained month over month, the yields will show up as profits in general accounts (GAs). At the 2018 peak, you can see an inflection point where AAA yields slightly alter the downward trajectory of caps, but not enough to reverse course.
2 – Index options
This is one of the great head-fakes in product marketing. Life Insurance 101 taught us that all UL products, including IUL, are general account products. Therefore, by definition, IUL premium dollars are invested in the carrier’s GA portfolio, not an index fund.
Index accounts are shadow accounts. They are a sandbox of equities where marketers can model hypothetical results using various caps, floors, spreads, indexes, derivatives, loan strategies, volatility controls, etc. that are not directly associated with the investment of client money.
General account assets as percentage of total
Why does the industry devote so many resources to the index game? Perhaps the steady introduction of new indexes has become a marketing platform of its own. It is a convenient distraction where increasingly complex market schemes are molded for point of sale and then unceremoniously eroded by the reality of general account investments.
When the index honeymoon is over, the long-term performance of insurance products is tethered to the insurer’s GA, specifically net investment yield, by a leash that has been getting shorter and shorter.
The chart to the right makes it clear that net investment yield is the ugly truth behind product performance, which also makes a good starting point for better analysis.
ALIRT life industry composite – Net investment yield
In general, net investment yield is the source of funds that carriers use to determine product budgets (plus whatever the carrier is willing to commit to new business acquisition). It is no surprise that caps and crediting have followed this same trajectory.
So what drives net investment yield? Investment grade bonds make up 65% of yield potential. The good news is bond yields are on the rise.
A 50/50 mix of Aaa and Baa corporate bond yields have risen from 3.12% to 5.48% in 2022, according to FRED, the Federal Reserve Bank of St. Louis. The steep climb in yields may offset the increased cost of options.
So far, the industry has not seen a wave of fresh cap decreases that many analysts projected. Instead, fixed crediting accounts have begun to increase rates, which could lead to increases in IUL cap rates in the next six months or more.
Insurers with a diversified mix of assets have fared better than those who rely too heavily on bonds. The table below underscores how small alternative investments can have a disproportionate impact on GA yield:
5-Year averages (2017-2021)
Alternative investments are private equity funds, hedge funds, joint ventures and other high-risk/high-return investments. Insurers’ investments in alternative assets increased 23% from 2017 to 2021 as a supplement to low bond yields, according to ALIRT Insurance Research.
The beginning of this article questioned the future direction of long-term interest rates and policy crediting. We can only speculate, but some economists think fundamental macroeconomic conditions are changing. There are signs that the past three decades of deflation and decreasing interest rates bottomed out in 2021.
Significant changes in demography and globalization may support a full-scale reversal that is already underway. Specifically, an aging and shrinking work force and political opposition to global trade may drive inflation and interest rates for the foreseeable future.
If the forces that pushed portfolio yields down for so long are reversing, it is logical to think yields themselves will go in the other direction as well.
I am optimistic that the new economic environment will bring higher caps and crediting to index-based insurance products by the first half of 2023.