Merge branch 'master' of https://github.com/PolicyEngine/policyengine-us

 into PavelMakarchuk/issue5416

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.166.0] - 2024-12-27 21:44:15
+
+### Added
+
+- Abolish SNAP net income test reform.
+- Abolish SNAP deductions reform.
+
 ## [1.165.0] - 2024-12-26 12:59:32
 
 ### Added
@@ -10481,6 +10488,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 
 
+[1.166.0]: https://github.com/PolicyEngine/policyengine-us/compare/1.165.0...1.166.0
 [1.165.0]: https://github.com/PolicyEngine/policyengine-us/compare/1.164.0...1.165.0
 [1.164.0]: https://github.com/PolicyEngine/policyengine-us/compare/1.163.1...1.164.0
 [1.163.1]: https://github.com/PolicyEngine/policyengine-us/compare/1.163.0...1.163.1

changelog.yaml

@@ -8859,3 +8859,9 @@
     added:
     - SSI qualified non-citizen eligibility.
   date: 2024-12-26 12:59:32
+- bump: minor
+  changes:
+    added:
+    - Abolish SNAP net income test reform.
+    - Abolish SNAP deductions reform.
+  date: 2024-12-27 21:44:15

policyengine_us/parameters/gov/contrib/snap/abolish_deductions/in_effect.yaml

@@ -0,0 +1,8 @@
+description: SNAP deductions are abolished, if this is true.
+metadata:
+  unit: bool
+  period: year
+  label: Abolish SNAP deductions in effect
+
+values:
+  0000-01-01: false

policyengine_us/parameters/gov/contrib/snap/abolish_net_income_test/in_effect.yaml

@@ -0,0 +1,8 @@
+description: SNAP net income test is abolished, if this is true.
+metadata:
+  unit: bool
+  period: year
+  label: Abolish SNAP net income test in effect
+
+values:
+  0000-01-01: false

policyengine_us/reforms/reforms.py

@@ -68,6 +68,10 @@
 from .ctc.eppc import (
     create_expanded_ctc_reform,
 )
+from .snap import (
+    create_abolish_snap_deductions_reform,
+    create_abolish_snap_net_income_test_reform,
+)
 
 
 from policyengine_core.reforms import Reform
@@ -152,6 +156,12 @@ def create_structural_reforms_from_parameters(parameters, period):
         parameters, period
     )
     expanded_ctc = create_expanded_ctc_reform(parameters, period)
+    abolish_snap_deductions = create_abolish_snap_deductions_reform(
+        parameters, period
+    )
+    abolish_snap_net_income_test = create_abolish_snap_net_income_test_reform(
+        parameters, period
+    )
 
     reforms = [
         afa_reform,
@@ -184,6 +194,8 @@ def create_structural_reforms_from_parameters(parameters, period):
         ctc_older_child_supplement,
         second_earner_tax_reform,
         expanded_ctc,
+        abolish_snap_deductions,
+        abolish_snap_net_income_test,
     ]
     reforms = tuple(filter(lambda x: x is not None, reforms))
 

policyengine_us/reforms/snap/__init__.py

@@ -0,0 +1,6 @@
+from .abolish_snap_deductions import (
+    create_abolish_snap_deductions_reform,
+)
+from .abolish_snap_net_income_test import (
+    create_abolish_snap_net_income_test_reform,
+)

policyengine_us/reforms/snap/abolish_snap_deductions.py

@@ -0,0 +1,40 @@
+from policyengine_us.model_api import *
+
+
+def create_abolish_snap_deductions() -> Reform:
+    class snap_deductions(Variable):
+        value_type = float
+        entity = SPMUnit
+        label = "SNAP income deductions"
+        unit = USD
+        documentation = "Deductions made from gross income for SNAP benefits"
+        definition_period = MONTH
+        reference = "https://www.law.cornell.edu/uscode/text/7/2014#e"
+
+        def formula(spm_unit, period, parameters):
+            return 0
+
+    class reform(Reform):
+        def apply(self):
+            self.update_variable(snap_deductions)
+
+    return reform
+
+
+def create_abolish_snap_deductions_reform(
+    parameters, period, bypass: bool = False
+):
+    if bypass:
+        return create_abolish_snap_deductions()
+
+    p = parameters(period).gov.contrib.snap.abolish_deductions
+
+    if p.in_effect:
+        return create_abolish_snap_deductions()
+    else:
+        return None
+
+
+abolish_snap_deductions = create_abolish_snap_deductions_reform(
+    None, None, bypass=True
+)

policyengine_us/reforms/snap/abolish_snap_net_income_test.py

@@ -0,0 +1,42 @@
+from policyengine_us.model_api import *
+
+
+def create_abolish_snap_net_income_test() -> Reform:
+    class meets_snap_net_income_test(Variable):
+        value_type = bool
+        entity = SPMUnit
+        label = "Meets SNAP net income test"
+        documentation = "Whether this SPM unit meets the SNAP net income test"
+        definition_period = MONTH
+        reference = (
+            "https://www.law.cornell.edu/uscode/text/7/2017#a",
+            "https://www.law.cornell.edu/uscode/text/7/2014#c",
+        )
+
+        def formula(spm_unit, period, parameters):
+            return True
+
+    class reform(Reform):
+        def apply(self):
+            self.update_variable(meets_snap_net_income_test)
+
+    return reform
+
+
+def create_abolish_snap_net_income_test_reform(
+    parameters, period, bypass: bool = False
+):
+    if bypass:
+        return create_abolish_snap_net_income_test()
+
+    p = parameters(period).gov.contrib.snap.abolish_net_income_test
+
+    if p.in_effect:
+        return create_abolish_snap_net_income_test()
+    else:
+        return None
+
+
+abolish_snap_net_income_test = create_abolish_snap_net_income_test_reform(
+    None, None, bypass=True
+)

policyengine_us/tests/policy/contrib/snap/abolish_snap_deductions.yaml

@@ -0,0 +1,17 @@
+- name: Reform not in effect
+  period: 2024
+  input:
+    snap_standard_deduction: 3_000
+    snap_child_support_deduction: 1_000
+  output:
+    snap_deductions: 4_000
+
+- name: Reform in effect
+  period: 2024
+  reforms: policyengine_us.reforms.snap.abolish_snap_deductions.abolish_snap_deductions
+  input:
+    gov.contrib.snap.abolish_deductions.in_effect: true
+    snap_standard_deduction: 3_000
+    snap_child_support_deduction: 1_000
+  output:
+    snap_deductions: 0

policyengine_us/tests/policy/contrib/snap/abolish_snap_net_income_test.yaml

@@ -0,0 +1,15 @@
+- name: Reform not in effect
+  period: 2024
+  input:
+    snap_net_income_fpg_ratio: 1.5
+  output:
+    meets_snap_net_income_test: false
+
+- name: Reform in effect
+  period: 2024
+  reforms: policyengine_us.reforms.snap.abolish_snap_net_income_test.abolish_snap_net_income_test
+  input:
+    gov.contrib.snap.abolish_net_income_test.in_effect: true
+    snap_net_income_fpg_ratio: 1.5
+  output:
+    meets_snap_net_income_test: true

setup.py

@@ -7,7 +7,7 @@
 
 setup(
     name="policyengine-us",
-    version="1.165.0",
+    version="1.166.0",
     author="PolicyEngine",
     author_email="[email protected]",
     long_description=readme,