, HCSC was the country's largest nonpublic health insurer and the fifth-largest health insurer overall, with more than 16 million members. HCSC's membership was approximately 16 million at December 31, 2019. HCSC's revenue continues to be concentrated in Illinois and Texas, accounting for 83% of premium for the full year 2017. Between 2009 and 2013, HCSC's five-year average of
return on capital was 10.5%. During 2014 HCSC profits decreased "from medical losses and expenses associated with the company's aggressive addition of members sourced from ACA exchanges". Yet in 2015,
Fitch Ratings assessed its financial strength still at 'A+' and gave it an 'A' for likelihood of default and senior unsecured rating. Finch stated that "lack of geographic diversification has historically kept HCSC out of the 'AA' rating category and that HCSC would be downgraded if it were no longer to market itself as a Blues plan. HCSC reported a strong underwriting profit in 2017 after losses related to
Affordable Care Act (ACA) exchange-sourced business in 2014 and 2015. The company reported annualized return on capital of greater than 40% through the first half of 2018, where achieving a high single-digit ROC would be consistent with Fitch's median guideline for the current rating category. An income tax benefit related to the enactment of the
Tax Cuts and Jobs Act equal to $833 million contributed to the sizeable ROC ratio during the first half of 2018. Results are expected to moderate somewhat during the second half of 2018 as policyholders exhaust their deductibles and HCSC pays a greater percentage of claims. ==References==