Section VII - Premium Algorithm

Premium Algorithm

Pennsylvania Premium Algorithm Preface:

Mandatory use for policies effective on or after January 1, 2015.

The computation of workers compensation premium includes a broad complement of potential rating values, pricing programs and other similar or related variables. To the extent that these component parts of premium determination may be applied in a prescribed sequence and using defined formulas and/or relationships, several potential benefits arise including the following:

  • Competitive differences within the marketplace can be more clearly defined and consistently applied;
  • Similarly-situated risks can receive comparable treatment with respect to specific rating values, pricing programs or other factors, increasing the equity of the marketplace;
  • Analysis of the effects of various components of overall premium determination can be better understood and more intelligently compared across carriers, states and/or time;
  • In the event that new pricing programs or other factors are introduced in the future, the defined existing formulas can provide a consistent basis for the development of programs and system procedures within the workers compensation industry.
Line #Item NameAssociated Statistical
Code
Line #Source & Derivation
(1)Classificationxxxx(1)Carrier value
(2)Exposurexxxx(2)Risk characteristic
(3)Carrier Rating Valuexxxx(3)Carrier value
(4)Classification Manual Premium(4)(2)/100x(3) if classification has payroll exposure. Special procedures apply to non-
payroll classes
(5)Total Policy Manual Premium(5)Sum of (4) for all classifications on the policy
(6)Employer Liability Increased Limits Factorxxxx(6)Carrier value
(7)Employer Liability Increased
Limits Premium Charge
(7)(5)x[(6) expressed as a decimal]
(8)Minimum Premium Employer Liability Increased Limits9848(8)Carrier value
(9)Minimum Premium Employer Liability Increased Limits
Premium Charge
9848(9)[(8)-(7)] if (7)0, otherwise zero
(10)Subject Deductible Credit Percentage9664(10)Carrier value
(11)Subject Deductible Premium Credit9664(11)[(5)+(7)+(9)]x[(-10) expressed as a decimal]
(12)Waiver of Subrogation Charge0930(12)Carrier value - subject to experience modification
(13)Waiver of Subrogation Premium0930(13)Value from Line (12)
(14)Total Subject Premium(14)[(5)+(7)+(9)+(11)+(13)]
(15)Experience Modification9898(15)Zero for non-experience-rated risks
(16)Modified Premium(16)(14)x(15)
(17)Merit Rating Credit Factor9885(17)Zero if Merit Rating Credit does not apply
(18)Merit Rating Credit9885(18)(14)x[(-17) expressed as a decimal]
(19)Merit Rating Neutral Factor9884(19)Zero whether Merit Rating Neutral Adjustment (no credit or debit) does or does not apply
(20)Merit Rating Neutral Adjustment9884(20)(14)x[(19) expressed as a decimal]
(21)Merit Rating Debit Factor9886(21)Zero if Merit Rating Debit does not apply
(22)Merit Rating Charge9886(22)(14)x[(21) expressed as a decimal]
(23)Premium After Experience Modification or Merit Rating(23)(16) if Experience-Rated,
[(14)+(18)+(20)+(22)] if Merit-Rated, (14) if
Non-Rated
(24)Non-Ratable Classificationsxxxx(24)Carrier Value
(25)Non-Ratable Classifications Exposure(25)Portion of payroll exposure subject to Non-Ratable Classifications
(26)Non-Ratable Classification Rating Valuexxxx(26)Carrier Value
(27)Non-Ratable Classification
Premium
(27)(25)/100x(26) [based on applicable Non-
Ratable Classification exposure]
(28)Workfare Program Employees Exposure (PA)0982(28)Number of person weeks. A partial workweek
for any worker to be counted as 1 person week.
(29)Workfare Program Employees
Rating Value (PA)
0982(29)Carrier Value
(30)Workfare Program Employees Premium (PA)0982(30)(28) x (29)
(31)Non-Ratable Classification Premium Total(31)Sum of all (27)+(30) premiums
(32)Non-Ratable Classification Increased Limits Factorxxxx(32)Carrier value
(33)Non-Ratable Classification Increased Limits Premium
Charge
xxxx(33)(31) x [ (32) expressed as a decimal]
(34)Minimum Premium Non-Ratable Classification Increased Limits9848(34)Carrier value
(35)Minimum Premium Non-Ratable
Classification Increased Limits Premium Charge
9848(35)[(34)-(33)] if (33) 0,
otherwise zero
(36)Premium Before Schedule Rating(36)(23)+(31)+(33)+(35)
(37)Schedule Rating Plan Adjustment Factor9887/9889(37)Carrier value - use 9887 for schedule credits and 9889 for schedule debits
(38)Schedule Rating Plan Premium Adjustment9887/9889(38)(36)x[(37) expressed as a decimal]. For schedule credits Line (38) will be negative
(39)Certified Safety Committee Credit
Factor (PA)
9890(39)Credit applies if insured is certified.
(40)Certified Safety Committee Premium Credit (PA)9890(40)[(36)+(38)]x[(-39) expressed as a decimal]
(41)Workplace Safety Program Credit Factor (DE)9880(41)Credit applies if insured qualifies
(42)Workplace Safety Program Premium Credit (DE)9880(42)[(36)+(38)]x[(-41) expressed as a decimal]
(43)Construction Classification Premium Adjustment Program
Credit Factor
9046(43)Based on wage level(s), application to rating organization
(44)Construction Classification
Premium Adjustment Program Premium Credit
9046(44)[(36)+(38)]x[(-43) expressed as a decimal]
(45)Drug-Free Workplace Factor9846(45)Carrier value
(46)Drug-Free Workplace Credit9846(46)[(36)+(38)+(42)+(44)]x[(-45) expressed as a decimal]
(47)Managed Care Factor9874(47)Carrier value
(48)Managed Care Credit9874(48)[(36)+(38)+(42)+(44)+(46)]x[(-47) expressed
as a decimal]
(49)Package Credit Factor9721(49)Carrier value
(50)Package Credit9721(50)[(36)+(38)+(42)+(44)+(46)+(48)]x[(-49)
expressed as a decimal]
(51)Premium After Managed Care and Package Credit If Applicable(51)[(36)+(38)+(40)+(42)+(44)+(46)+(48)+(50)]
(52)Assigned Risk Surcharge Factor (DE)0277(52)May apply to some or all assigned risks based
on plan and characteristics of individual insured
(53)Assigned Risk Premium Surcharge (DE)0277(53)(51)x[(52) expressed as a decimal]
(54)Deductible Credit Factor9663(54)Carrier value
(55)Deductible Premium Credit9663(55)[(51)+(53)]x[(-54) expressed as a decimal]
(56)Loss Constant0032(56)Carrier value - may vary based on risk
premium size
(57)Loss Constant Charge0032(57)Line (56) if applicable
(58)Short Rate Cancellation Factor0931(58)Carrier value - zero if short rate cancellation
does not apply
(59)Short Rate Premium0931(59)[(51)+(53)+(55)+(57)]x[(58)-1.0000] if (58)>0,
otherwise zero
(60)Expense Constant0900(60)Carrier value if applicable
(61)Expense Constant Charge0900(61)Line (60)
(62)Minimum Premium0990(62)Carrier value
(63)Minimum Premium Charge0990(63)If (62)>[(51)+(53)+(55)+(57)+(59)+
(61)], (62)-[(51)+(53)+(55)+(57)+(59)+(61)],
otherwise zero
(64)Unit Statistical Report Total Standard Premium(64)[(51)+(53)+(55)+(57)+(59)+(63)]
(65)Premium Discount Amount0063/0064(65)Carrier value based on [(51)+(53)+(55)+(57)+ (59)+(63)]
(66)Additional premium Waiver of
Subrogation (flat charge)
9115(66)Carrier value(s)
(67)Terrorism9740(67)(Total payroll/100) x carrier rating value
(68)Catastrophe (other than Certified
Acts of Terrorism)
9741(68)(Total payroll/100) x carrier rating value
(69)Total Policy Premium Subject to Employer Assessment(69)(61)+(64)-(65)+(66)+(67)+(68)
(70)Employer Assessment Factor Pursuant to Act 57 of 1997 (PA)0938(70)PCRB value for the specific purpose of computing employer assessments
(71)Employer Assessment Amount Pursuant to Act 57 of 1997 (PA)0938(71)[(69)-(11)-(55)]x(70) NOTE: Cells (11) and
(55) are credits. Subtracting these credits as shown effectively adds the premium reduction given for deductible coverage back into the premium for purposes of calculating employer
assessments
(72)Audit Noncompliance Charge9757(72)Carrier Value x (69)
(73)Payments to Paid Furloughed Employees Due to Covid-191212(73)Risk characteristic
PA-premium-algorithm