For the purpose of this subparagraph, a market means direct written insurance premium in this state for a line of business as contained in the annual statement required to be filed by insurers licensed to do business in this state.
Insurer A Insurer B 4 percent 4 percent or more 10 percent 2 percent or more 15 percent 1 percent or more
Insurer A Insurer B 5 percent 5 percent or more 10 percent 4 percent or more 15 percent 3 percent or more 19 percent 1 percent or more
A highly concentrated market is one in which the share of the 4 largest insurers is 75 percent or more of the market. Percentages not shown in the tables are interpolated proportionately to the percentages that are shown. If more than 2 insurers are involved, exceeding the total of the 2 columns in the table is prima facie evidence of violation of the competitive standard in subparagraph IV(a). For the purpose of this subparagraph, the insurer with the largest share of the market shall be deemed to be insurer A.
RSA 401-B:3-a
2013, 152 : 1 , eff. Jan. 1, 2014.