Minor bug fix in capital/consumer incidence

Author: janton10

changelog_entry.yaml

@@ -0,0 +1,4 @@
+- bump: patch
+  changes:
+    fixed:
+      - Fix bug in capital/consumer incidence.

policyengine_uk/variables/contrib/policyengine/employer_ni/employer_ni_response_capital_incidence.py

@@ -22,21 +22,16 @@ def formula(person, period, parameters):
         baseline_employer_cost = person("baseline_employer_cost", period)
         employer_cost = person("adjusted_employer_cost", period)
         change_in_employer_cost = employer_cost - baseline_employer_cost
-        amount_paid_by_employers = (
-            person_weight * change_in_employer_cost
-        ).sum()
+        amount_paid_by_employers = (person_weight * change_in_employer_cost).sum()
 
         wealth = (
-            person.household("corporate_wealth", period)
-            / person.household.nb_persons()
+            person.household("corporate_wealth", period) / person.household.nb_persons()
         )
         total_wealth = (wealth * person_weight).sum()
         share_of_total_wealth = wealth / total_wealth
 
         value = (
-            amount_paid_by_employers
-            * share_of_total_wealth
-            * capital_incidence
+            amount_paid_by_employers * share_of_total_wealth * emp_ni.capital_incidence
         )
 
         if total_wealth == 0:

policyengine_uk/variables/contrib/policyengine/employer_ni/employer_ni_response_consumer_incidence.py

@@ -22,21 +22,18 @@ def formula(person, period, parameters):
         baseline_employer_cost = person("baseline_employer_cost", period)
         employer_cost = person("adjusted_employer_cost", period)
         change_in_employer_cost = employer_cost - baseline_employer_cost
-        amount_paid_by_employers = (
-            person_weight * change_in_employer_cost
-        ).sum()
+        amount_paid_by_employers = (person_weight * change_in_employer_cost).sum()
 
         consumption = (
-            person.household("consumption", period)
-            / person.household.nb_persons()
+            person.household("consumption", period) / person.household.nb_persons()
         )
         total_consumption = (consumption * person_weight).sum()
         share_of_total_consumption = consumption / total_consumption
 
         value = (
             amount_paid_by_employers
             * share_of_total_consumption
-            * consumer_incidence
+            * emp_ni.consumer_incidence
         )
 
         if total_consumption == 0: