Insurers' solvency ratio dips to 215.2% as stock rally inflates required capital

A buoyant stock market added nearly 70 trillion won ($51.2 billion) to insurers' capital in three months, yet their key solvency indicator — the Korean Insurance Capital Standard, or K-ICS — edged lower, as the same rally that fattened asset values also swelled the capital buffer required against equity risk.

The Financial Supervisory Service said Thursday that the industry-wide K-ICS ratio, measured after transitional measures, stood at 215.2% as of end-June, down 0.8 percentage points from 216.0% at end-March. Life insurers posted 206.8%, a drop of 0.7 percentage points, while non-life insurers rose 1.2 percentage points to 230.9%. The K-ICS ratio — available capital divided by required capital — shows whether an insurer can pay claims even after unexpected losses. Eighteen companies are currently operating under optional transitional measures, comprising 12 life insurers and six non-life and reinsurance firms.

Available capital, the ratio's numerator, grew 69.1 trillion won, or 22.2%, to 380 trillion won from the previous quarter. The increase was driven largely by net profit of 4.5 trillion won in the second quarter, on top of a 61.2 trillion won rise in accumulated other comprehensive income stemming from higher share prices.

Required capital, the denominator, grew even faster. It reached 176.6 trillion won at end-June, up 32.6 trillion won, or 22.6%, with the equity risk charge alone accounting for 35.2 trillion won of that increase. That dynamic explains why the ratio fell even as capital expanded sharply.

Among the three largest life insurers, Samsung Life Insurance slipped 1.8 percentage points to 208.2% and Kyobo Life fell 10.6 percentage points to 200.8% (post-transitional measure), while Hanwha Life Insurance climbed 5.9 percentage points to 168.0%. Shinhan Life rose 9.2 percentage points to 210.4%, and KB Life tumbled 28.8 percentage points to 223.4% — the steepest decline in the segment.

In the non-life sector, Samsung Fire gained 12.7 percentage points to 282.8%. DB Insurance fell 27.7 percentage points to 204.4%, and Meritz Fire dropped 10.2 percentage points to 230.5%. Hyundai Marine & Fire Insurance (209.0%) and KB Insurance (187.5%) each posted modest gains of 1.9 and 1.6 percentage points, respectively. NH Non-life Insurance surged 65.1 percentage points to 254.7% (post-transitional measure), while MyBrown tumbled from 513.8% to 231.1%, a drop of 282.7 percentage points.

The FSS said it would focus its supervisory resources on ensuring insurers maintain adequate solvency buffers in response to rapidly changing external conditions, including rising market interest rates. It added that it plans to closely monitor insurers with weaker capital structures, pressing them to improve capital quality and strengthen risk management.