Drei Berechnungs-Fixes: Phaseninflation, Tilgungsraten, Vorbezugssteuer
- Phase.inflationRate ersatzlos entfernt (inkl. Migration). Die Inflation liegt seit V5 plan-weit; das Feld wurde von computePlan nie gelesen und war wirkungslos. - Amortisation und Tilgung stoppen, sobald Hypothek bzw. Schuld abbezahlt sind: Hypothek/Restschuld sind neu laufende Salden, die Rate ist pro Jahr am Restsaldo gekappt. Belastet danach weder Cash noch Sparquote. - Kapitalbezugssteuer greift neu auch bei PK-/3a-Vorbezuegen vor der Pensionierung. Der Bezug wird brutto dem Kapital entnommen, netto ins Cash gebucht. plannedSaveRate ist neu die Rate des ersten Phasenjahres. Drei Regressionstests ergaenzt (10 -> 13). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
@@ -0,0 +1,3 @@
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-- Die Inflation liegt seit dem V5-Modell plan-weit am Plan (Plan.inflationRateDefault).
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-- Die Phasen-Ueberschreibung wurde von der Berechnung nie gelesen und wird nun entfernt.
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ALTER TABLE "Phase" DROP COLUMN "inflationRate";
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@@ -93,6 +93,7 @@ model Plan {
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// Ein Lebensabschnitt innerhalb eines Plans. Der Phasentyp (Erwerb/Pension/Mischung)
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// Ein Lebensabschnitt innerhalb eines Plans. Der Phasentyp (Erwerb/Pension/Mischung)
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// wird NICHT gespeichert, sondern aus Alter + Pensionsalter abgeleitet (lib/calculations).
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// wird NICHT gespeichert, sondern aus Alter + Pensionsalter abgeleitet (lib/calculations).
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// Die Inflation liegt seit V5 plan-weit am Plan (inflationRateDefault), nicht mehr hier.
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model Phase {
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model Phase {
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id String @id @default(cuid())
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id String @id @default(cuid())
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planId String
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planId String
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@@ -100,7 +101,6 @@ model Phase {
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sequenceNumber Int
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sequenceNumber Int
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name String
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name String
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durationYears Int
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durationYears Int
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inflationRate Float?
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createdAt DateTime @default(now())
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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updatedAt DateTime @updatedAt
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@@ -8,7 +8,6 @@ import { maxPhaseDuration } from "@/lib/calculations";
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const updatePhaseSchema = z.object({
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const updatePhaseSchema = z.object({
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name: z.string().min(1).max(120).optional(),
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name: z.string().min(1).max(120).optional(),
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durationYears: z.number().int().min(1).max(80).optional(),
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durationYears: z.number().int().min(1).max(80).optional(),
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inflationRate: z.number().min(-20).max(50).nullable().optional(),
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});
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});
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export async function PUT(
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export async function PUT(
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@@ -46,7 +45,6 @@ export async function PUT(
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data: {
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data: {
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name: parsed.data.name ?? undefined,
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name: parsed.data.name ?? undefined,
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durationYears: duration ?? undefined,
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durationYears: duration ?? undefined,
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inflationRate: parsed.data.inflationRate === undefined ? undefined : parsed.data.inflationRate,
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},
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},
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});
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});
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return NextResponse.json({ phase: { id: phase.id } });
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return NextResponse.json({ phase: { id: phase.id } });
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@@ -10,7 +10,6 @@ import { num, type PhaseData } from "@/lib/elements";
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const createPhaseSchema = z.object({
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const createPhaseSchema = z.object({
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name: z.string().min(1).max(120).optional(),
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name: z.string().min(1).max(120).optional(),
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durationYears: z.number().int().min(1).max(80).optional(),
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durationYears: z.number().int().min(1).max(80).optional(),
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inflationRate: z.number().min(-20).max(50).nullable().optional(),
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});
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});
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// Legt eine neue Lebensphase am Ende der Kette an. Die Dauer wird ans naechste
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// Legt eine neue Lebensphase am Ende der Kette an. Die Dauer wird ans naechste
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@@ -59,7 +58,6 @@ export async function POST(
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sequenceNumber: nextSequence,
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sequenceNumber: nextSequence,
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name: defaultName,
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name: defaultName,
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durationYears: duration,
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durationYears: duration,
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inflationRate: parsed.data.inflationRate ?? undefined,
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},
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},
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});
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});
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@@ -58,7 +58,6 @@ export async function POST(
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sequenceNumber: phase.sequenceNumber,
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sequenceNumber: phase.sequenceNumber,
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name: phase.name,
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name: phase.name,
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durationYears: phase.durationYears,
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durationYears: phase.durationYears,
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inflationRate: phase.inflationRate,
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},
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},
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});
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});
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phaseIdMap.set(phase.id, created.id);
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phaseIdMap.set(phase.id, created.id);
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@@ -24,7 +24,6 @@ export interface CellContext {
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carriedEndValue: number; // Endwert des Elements in der (Vor-)Phase, fuer Bezugs-Maxima
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carriedEndValue: number; // Endwert des Elements in der (Vor-)Phase, fuer Bezugs-Maxima
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carried: boolean; // Phase >= 2: Basiswert wird aus der Vorphase fortgeschrieben
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carried: boolean; // Phase >= 2: Basiswert wird aus der Vorphase fortgeschrieben
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derivedStart: number; // fortgeschriebener Basiswert (read-only Anzeige)
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derivedStart: number; // fortgeschriebener Basiswert (read-only Anzeige)
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phaseInflation: number; // Plan-Inflationsrate (Info)
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deflatorStart: number; // Kaufkraft-Deflator zu Phasenbeginn (real <-> nominal, erstes Jahr)
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deflatorStart: number; // Kaufkraft-Deflator zu Phasenbeginn (real <-> nominal, erstes Jahr)
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}
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}
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@@ -49,7 +48,9 @@ function DerivedField({ label, value, help }: { label: string; value: number; he
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);
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);
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}
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}
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// PK/3a-Bezugs-Entscheid im normalen Uebergang: Kein Bezug / Bezug (+ Betrag).
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// PK/3a-Bezugs-Entscheid im normalen Uebergang (Vorbezug): Kein Bezug / Bezug (+ Betrag +
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// Kapitalbezugssteuer). Der Bezugsbetrag wird brutto dem Kapital entnommen; ins Cash fliesst
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// der Betrag nach Abzug der Steuer.
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function WithdrawalDecision({
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function WithdrawalDecision({
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td,
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td,
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setT,
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setT,
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@@ -62,6 +63,8 @@ function WithdrawalDecision({
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label: string;
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label: string;
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}) {
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}) {
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const mode = td.withdrawalMode ?? "NONE";
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const mode = td.withdrawalMode ?? "NONE";
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const gross = num(td.withdrawal);
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const taxRate = num(td.capitalTaxRate, DEFAULT_CAPITAL_TAX_RATE);
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return (
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return (
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<>
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<>
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<SelectField
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<SelectField
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@@ -74,13 +77,27 @@ function WithdrawalDecision({
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]}
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]}
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/>
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/>
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{mode === "AMOUNT" && (
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{mode === "AMOUNT" && (
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<>
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<MoneyField
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<MoneyField
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label={label}
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label={label}
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help={`Maximal ${formatChf(max)} (Endwert der Vorphase).`}
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help={`Bruttobetrag, dem Kapital entnommen. Maximal ${formatChf(max)} (Endwert der Vorphase).`}
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value={num(td.withdrawal)}
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value={gross}
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max={max}
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max={max}
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onChange={(v) => setT({ withdrawal: v })}
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onChange={(v) => setT({ withdrawal: v })}
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/>
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/>
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<NumberField
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label="Kapitalbezugssteuer (%)"
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help="Ein Vorbezug ist wie der Bezug bei Pensionierung kapitalbezugssteuerpflichtig."
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step={0.5}
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value={taxRate}
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onChange={(v) => setT({ capitalTaxRate: v })}
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/>
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<DerivedField
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label="Auszahlung netto (ins Cash)"
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value={Math.round(gross * (1 - taxRate / 100))}
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help="Bruttobezug abzueglich Kapitalbezugssteuer. Wird automatisch berechnet."
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/>
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</>
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)}
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)}
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</>
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</>
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);
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);
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@@ -91,7 +91,7 @@ export function PlanProfileFields({
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<NumberField
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<NumberField
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label="Erwartete Inflationsrate (%)"
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label="Erwartete Inflationsrate (%)"
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help="Langfristige Annahme zur jaehrlichen Teuerung. Kann pro Lebensphase individuell ueberschrieben werden."
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help="Langfristige Annahme zur jaehrlichen Teuerung. Gilt plan-weit fuer alle Lebensphasen."
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value={draft.inflationRateDefault}
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value={draft.inflationRateDefault}
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step={0.1}
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step={0.1}
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onChange={(v) => onChange({ ...draft, inflationRateDefault: v })}
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onChange={(v) => onChange({ ...draft, inflationRateDefault: v })}
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@@ -154,10 +154,6 @@ export function PlanView({
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return !!before?.working && !!after && !after.working;
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return !!before?.working && !!after && !after.working;
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}
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}
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function phaseInflationFor(phaseId: string): number {
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return plan.phases.find((p) => p.id === phaseId)?.inflationRate ?? plan.inflationRateDefault;
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}
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// Baut den Kontext fuer eine Phasenzelle.
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// Baut den Kontext fuer eine Phasenzelle.
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function buildPhaseContext(phase: PhaseComputed, element: ElementInput): CellContext {
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function buildPhaseContext(phase: PhaseComputed, element: ElementInput): CellContext {
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const ce = computedElement(phase.id, element.id);
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const ce = computedElement(phase.id, element.id);
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@@ -175,7 +171,6 @@ export function PlanView({
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carriedEndValue: ce?.endValue ?? 0,
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carriedEndValue: ce?.endValue ?? 0,
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carried: ce?.carried ?? false,
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carried: ce?.carried ?? false,
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derivedStart: ce?.baseValue ?? 0,
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derivedStart: ce?.baseValue ?? 0,
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phaseInflation: phaseInflationFor(phase.id),
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deflatorStart: phase.cumulativeInflationStart,
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deflatorStart: phase.cumulativeInflationStart,
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};
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};
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}
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}
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@@ -192,7 +187,6 @@ export function PlanView({
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carriedEndValue: ce?.endValue ?? 0,
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carriedEndValue: ce?.endValue ?? 0,
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carried: ce?.carried ?? false,
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carried: ce?.carried ?? false,
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derivedStart: 0,
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derivedStart: 0,
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phaseInflation: phaseInflationFor(fromPhase.id),
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deflatorStart: fromPhase.cumulativeInflationStart,
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deflatorStart: fromPhase.cumulativeInflationStart,
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};
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};
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}
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}
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@@ -241,7 +235,7 @@ export function PlanView({
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.sort((a, b) => a.orderIndex - b.orderIndex);
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.sort((a, b) => a.orderIndex - b.orderIndex);
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}
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}
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async function handleAddPhase(payload: { name?: string; durationYears?: number; inflationRate?: number | null }) {
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async function handleAddPhase(payload: { name?: string; durationYears?: number }) {
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await api.post(`/api/plans/${plan.id}/phases`, payload);
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await api.post(`/api/plans/${plan.id}/phases`, payload);
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setShowAddPhase(false);
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setShowAddPhase(false);
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onChanged();
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onChanged();
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@@ -855,7 +849,6 @@ function AddElementDialog({
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carriedEndValue: 0,
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carriedEndValue: 0,
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carried: false,
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carried: false,
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derivedStart: 0,
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derivedStart: 0,
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phaseInflation: plan.inflationRateDefault,
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deflatorStart: firstPhase.cumulativeInflationStart,
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deflatorStart: firstPhase.cumulativeInflationStart,
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};
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};
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@@ -954,7 +947,7 @@ function AddPhaseDialog({
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}: {
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}: {
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maxDurationYears: number | null;
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maxDurationYears: number | null;
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onClose: () => void;
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onClose: () => void;
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onCreate: (payload: { name?: string; durationYears?: number; inflationRate?: number | null }) => void;
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onCreate: (payload: { name?: string; durationYears?: number }) => void;
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}) {
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}) {
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const cap = maxDurationYears;
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const cap = maxDurationYears;
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const [name, setName] = useState("");
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const [name, setName] = useState("");
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@@ -32,7 +32,7 @@ function plan(opts: {
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inflationRateDefault: opts.inflation ?? 2,
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inflationRateDefault: opts.inflation ?? 2,
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initialCash: opts.initialCash ?? 0,
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initialCash: opts.initialCash ?? 0,
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persons: [{ id: "A", role: "PERSON_A", name: null, age: opts.age, retirementAge: opts.retirementAge }],
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persons: [{ id: "A", role: "PERSON_A", name: null, age: opts.age, retirementAge: opts.retirementAge }],
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phases: opts.phases.map((p, i) => ({ id: p.id, sequenceNumber: i + 1, name: p.id, durationYears: p.durationYears, inflationRate: null })),
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phases: opts.phases.map((p, i) => ({ id: p.id, sequenceNumber: i + 1, name: p.id, durationYears: p.durationYears })),
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elements: opts.elements,
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elements: opts.elements,
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};
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};
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}
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}
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@@ -185,6 +185,72 @@ describe("V5 Golden Tests", () => {
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expect(ph.cashEnd).toBe(50000);
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expect(ph.cashEnd).toBe(50000);
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});
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});
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it("Tilgung stoppt, sobald die Schuld getilgt ist (belastet Cash und Sparrate nicht weiter)", () => {
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// Schuld 25'000, Tilgung 10'000/Jahr, 5 Jahre: getilgt im Jahr 3 (10'000 + 10'000 + 5'000).
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// Gesamtabfluss = 25'000, NICHT 50'000. Einkommen = Ausgaben, damit nur die Tilgung wirkt.
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const p = plan({
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age: 40,
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retirementAge: 70,
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inflation: 0,
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initialCash: 100000,
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phases: [{ id: "p1", durationYears: 5 }],
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elements: [
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el("INCOME", "PERSON_A", { p1: { amount: 50000, teuerungsausgleich: 0 } }),
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el("EXPENSE", "HOUSEHOLD", { p1: { amount: 50000, teuerungsausgleich: 0 } }),
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el("OTHER_DEBT", "HOUSEHOLD", { p1: { startValue: 25000, annualRepayment: 10000 } }),
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],
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});
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const ph = computePlan(p).phases[0];
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expect(ph.cashEnd).toBe(75000); // 100'000 - 25'000
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expect(ph.plannedSaveRate).toBe(10000); // erstes Jahr volle Rate
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const debt = ph.elements.find((e) => e.category === "OTHER_DEBT")!;
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expect(debt.endValue).toBe(0);
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});
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it("Amortisation stoppt, sobald die Hypothek abbezahlt ist", () => {
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// Hypothek 15'000, Amortisation 10'000/Jahr, 4 Jahre: abbezahlt im Jahr 2 (10'000 + 5'000).
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const p = plan({
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age: 40,
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retirementAge: 70,
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inflation: 0,
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initialCash: 100000,
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phases: [{ id: "p1", durationYears: 4 }],
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elements: [
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el("REAL_ESTATE", "HOUSEHOLD", { p1: { purchasePrice: 500000, mortgage: 15000, amortization: 10000 } }),
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],
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});
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const ph = computePlan(p).phases[0];
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expect(ph.cashEnd).toBe(85000); // 100'000 - 15'000 (nicht - 40'000)
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const re = ph.elements.find((e) => e.category === "REAL_ESTATE")!;
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expect(re.endValue).toBe(500000); // schuldenfrei
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});
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it("Vorbezug PK vor Pensionierung: Kapitalbezugssteuer wird abgezogen", () => {
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// Bezug 100'000 brutto bei 8% Steuer -> 92'000 netto ins Cash der Folgephase.
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const p = plan({
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age: 40,
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retirementAge: 70,
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inflation: 0,
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phases: [
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{ id: "p1", durationYears: 1 },
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{ id: "p2", durationYears: 1 },
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],
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elements: [
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el(
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"PENSION_FUND",
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"PERSON_A",
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{ p1: { currentValue: 300000, expectedReturn: 0, annualContribution: 0 }, p2: {} },
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{ p1: { withdrawalMode: "AMOUNT", withdrawal: 100000, capitalTaxRate: 8 } }
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),
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],
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});
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const r = computePlan(p);
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expect(r.phases[1].capitalInflow).toBe(92000); // netto nach 8% Steuer
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expect(r.phases[1].cashStart).toBe(92000);
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const pk = r.phases[1].elements.find((e) => e.category === "PENSION_FUND")!;
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expect(pk.startValue).toBe(200000); // brutto 100'000 dem Kapital entnommen
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});
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it("Fortschreibung: nominaler Einkommens-Basiswert Phase 1 -> Startwert Phase 2; Cash laeuft fort", () => {
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it("Fortschreibung: nominaler Einkommens-Basiswert Phase 1 -> Startwert Phase 2; Cash laeuft fort", () => {
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const p = plan({
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const p = plan({
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age: 40,
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age: 40,
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+41
-21
@@ -54,7 +54,10 @@ export interface PhaseComputed {
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quotaStart: number;
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quotaStart: number;
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quotaEnd: number;
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quotaEnd: number;
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isConsumption: boolean;
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isConsumption: boolean;
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plannedSaveRate: number; // geplante Sparrate: 3a + Sonstiges-Vermoegen-Sparbeitrag + Amort. + Tilgung
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// Geplante Sparrate im ERSTEN Phasenjahr: 3a + Sonstiges-Vermoegen-Sparbeitrag + Amort. +
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// Tilgung. Amortisation/Tilgung entfallen, sobald Hypothek/Schuld abbezahlt sind -- die Rate
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// kann in spaeteren Phasenjahren also tiefer liegen.
|
||||||
|
plannedSaveRate: number;
|
||||||
plannedWithdrawRate: number; // geplante Verzehrrate: Bezugsraten aus Sonstigem Vermoegen
|
plannedWithdrawRate: number; // geplante Verzehrrate: Bezugsraten aus Sonstigem Vermoegen
|
||||||
capitalInflow: number; // Kapitalzufluss: PK-/3a-Bezuege + Verkaeufe (aus dem Uebergang in diese Phase)
|
capitalInflow: number; // Kapitalzufluss: PK-/3a-Bezuege + Verkaeufe (aus dem Uebergang in diese Phase)
|
||||||
capitalInvest: number; // Kapitalinvestitionen: Zusatz-/Neuinvestitionen + sofortige Tilgungen
|
capitalInvest: number; // Kapitalinvestitionen: Zusatz-/Neuinvestitionen + sofortige Tilgungen
|
||||||
@@ -208,9 +211,11 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
const expenses: { basis: number; idx: number; ec: ElementPhaseComputed }[] = [];
|
const expenses: { basis: number; idx: number; ec: ElementPhaseComputed }[] = [];
|
||||||
let renteTotal = 0; // AHV + PK-Renten (nominal fix)
|
let renteTotal = 0; // AHV + PK-Renten (nominal fix)
|
||||||
const assets: { value: number; rate: number; r: number; withdrawal: number; ec: ElementPhaseComputed }[] = [];
|
const assets: { value: number; rate: number; r: number; withdrawal: number; ec: ElementPhaseComputed }[] = [];
|
||||||
const realEstates: { purchase: number; mortgageStart: number; amort: number; ec: ElementPhaseComputed }[] = [];
|
// mortgage/owed sind LAUFENDE Salden: sie werden in der Jahresschleife abgebaut und am
|
||||||
const debts: { owedStart: number; repay: number; ec: ElementPhaseComputed }[] = [];
|
// Nullpunkt gestoppt (keine Rate mehr, sobald abbezahlt).
|
||||||
let plannedRatesTotal = 0; // Sparraten (verlassen das Cash): 3a + Sonstiges Vermoegen + Amort. + Tilgung
|
const realEstates: { purchase: number; mortgage: number; amort: number; ec: ElementPhaseComputed }[] = [];
|
||||||
|
const debts: { owed: number; repay: number; ec: ElementPhaseComputed }[] = [];
|
||||||
|
let fixedRatesTotal = 0; // Sparraten mit konstantem Jahresbetrag: 3a + Sonstiges Vermoegen
|
||||||
let plannedWithdrawTotal = 0; // Bezugsraten (fliessen ins Cash): Sonstiges Vermoegen
|
let plannedWithdrawTotal = 0; // Bezugsraten (fliessen ins Cash): Sonstiges Vermoegen
|
||||||
let investmentsFromCash = 0; // Neuinvestitionen/Aufstockungen (ab Phase 2, aus Cash)
|
let investmentsFromCash = 0; // Neuinvestitionen/Aufstockungen (ab Phase 2, aus Cash)
|
||||||
let wealthStart = 0;
|
let wealthStart = 0;
|
||||||
@@ -312,7 +317,7 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
const topUp = carry.hasCarry ? Math.round(num(pd.additionalInvestment)) : 0;
|
const topUp = carry.hasCarry ? Math.round(num(pd.additionalInvestment)) : 0;
|
||||||
const start = base + topUp;
|
const start = base + topUp;
|
||||||
const rate = Math.round(num(pd.annualContribution));
|
const rate = Math.round(num(pd.annualContribution));
|
||||||
plannedRatesTotal += rate;
|
fixedRatesTotal += rate;
|
||||||
if (!isFirstPhase) investmentsFromCash += topUp;
|
if (!isFirstPhase) investmentsFromCash += topUp;
|
||||||
ec.baseValue = base;
|
ec.baseValue = base;
|
||||||
ec.startValue = start;
|
ec.startValue = start;
|
||||||
@@ -327,7 +332,7 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
const start = base + topUp;
|
const start = base + topUp;
|
||||||
const rate = Math.round(num(pd.annualContribution));
|
const rate = Math.round(num(pd.annualContribution));
|
||||||
const withdrawal = Math.round(num(pd.annualWithdrawal));
|
const withdrawal = Math.round(num(pd.annualWithdrawal));
|
||||||
plannedRatesTotal += rate;
|
fixedRatesTotal += rate;
|
||||||
plannedWithdrawTotal += withdrawal;
|
plannedWithdrawTotal += withdrawal;
|
||||||
if (!isFirstPhase) investmentsFromCash += topUp;
|
if (!isFirstPhase) investmentsFromCash += topUp;
|
||||||
ec.baseValue = base;
|
ec.baseValue = base;
|
||||||
@@ -340,23 +345,21 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
const purchase = Math.round(num(pd.purchasePrice));
|
const purchase = Math.round(num(pd.purchasePrice));
|
||||||
const mortgageStart = carry.hasCarry ? carry.mortgage : Math.round(num(pd.mortgage));
|
const mortgageStart = carry.hasCarry ? carry.mortgage : Math.round(num(pd.mortgage));
|
||||||
const amort = Math.round(num(pd.amortization));
|
const amort = Math.round(num(pd.amortization));
|
||||||
plannedRatesTotal += amort;
|
|
||||||
const equity = purchase - mortgageStart;
|
const equity = purchase - mortgageStart;
|
||||||
if (!carry.hasCarry && !isFirstPhase) investmentsFromCash += Math.max(0, equity);
|
if (!carry.hasCarry && !isFirstPhase) investmentsFromCash += Math.max(0, equity);
|
||||||
ec.baseValue = equity;
|
ec.baseValue = equity;
|
||||||
ec.startValue = equity;
|
ec.startValue = equity;
|
||||||
wealthStart += equity;
|
wealthStart += equity;
|
||||||
realEstates.push({ purchase, mortgageStart, amort, ec });
|
realEstates.push({ purchase, mortgage: mortgageStart, amort, ec });
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
case "OTHER_DEBT": {
|
case "OTHER_DEBT": {
|
||||||
const owedStart = carry.hasCarry ? carry.owed : Math.round(num(pd.startValue));
|
const owedStart = carry.hasCarry ? carry.owed : Math.round(num(pd.startValue));
|
||||||
const repay = Math.round(num(pd.annualRepayment));
|
const repay = Math.round(num(pd.annualRepayment));
|
||||||
plannedRatesTotal += repay;
|
|
||||||
ec.baseValue = -owedStart;
|
ec.baseValue = -owedStart;
|
||||||
ec.startValue = -owedStart;
|
ec.startValue = -owedStart;
|
||||||
wealthStart += -owedStart;
|
wealthStart += -owedStart;
|
||||||
debts.push({ owedStart, repay, ec });
|
debts.push({ owed: owedStart, repay, ec });
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@@ -374,6 +377,7 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
let expenseEnd = 0;
|
let expenseEnd = 0;
|
||||||
let quotaStart = 0;
|
let quotaStart = 0;
|
||||||
let quotaEnd = 0;
|
let quotaEnd = 0;
|
||||||
|
let plannedSaveRate = 0; // Kopf-Kennzahl: die tatsaechliche Sparrate im ersten Phasenjahr
|
||||||
|
|
||||||
for (let t = 1; t <= duration; t++) {
|
for (let t = 1; t <= duration; t++) {
|
||||||
// Einkommen: nominal (Basis x (1+Lohnerhoehung)^(t-1)) + Renten (nominal fix).
|
// Einkommen: nominal (Basis x (1+Lohnerhoehung)^(t-1)) + Renten (nominal fix).
|
||||||
@@ -413,14 +417,30 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
a.value = grown - w;
|
a.value = grown - w;
|
||||||
cashFromWithdraw += w;
|
cashFromWithdraw += w;
|
||||||
}
|
}
|
||||||
cash += quote - plannedRatesTotal + cashFromWithdraw;
|
|
||||||
|
// Amortisation/Tilgung: nur so lange und so viel, wie noch Restschuld besteht. Ist die
|
||||||
|
// Hypothek/Schuld abbezahlt, entfaellt die Rate -- sie belastet weder Cash noch Sparquote.
|
||||||
|
let debtRates = 0;
|
||||||
|
for (const re of realEstates) {
|
||||||
|
const pay = Math.min(re.amort, re.mortgage);
|
||||||
|
re.mortgage -= pay;
|
||||||
|
debtRates += pay;
|
||||||
|
}
|
||||||
|
for (const d of debts) {
|
||||||
|
const pay = Math.min(d.repay, d.owed);
|
||||||
|
d.owed -= pay;
|
||||||
|
debtRates += pay;
|
||||||
|
}
|
||||||
|
if (t === 1) plannedSaveRate = fixedRatesTotal + debtRates;
|
||||||
|
|
||||||
|
cash += quote - fixedRatesTotal - debtRates + cashFromWithdraw;
|
||||||
if (cash < 0) cashNegative = true;
|
if (cash < 0) cashNegative = true;
|
||||||
|
|
||||||
// Gesamtvermoegen zum Jahresende t (fuer Ruin-Erkennung).
|
// Gesamtvermoegen zum Jahresende t (fuer Ruin-Erkennung).
|
||||||
let total = cash;
|
let total = cash;
|
||||||
for (const a of assets) total += a.value;
|
for (const a of assets) total += a.value;
|
||||||
for (const re of realEstates) total += re.purchase - Math.max(0, re.mortgageStart - re.amort * t);
|
for (const re of realEstates) total += re.purchase - re.mortgage;
|
||||||
for (const d of debts) total += -Math.max(0, d.owedStart - d.repay * t);
|
for (const d of debts) total += -d.owed;
|
||||||
if (ruinAge === null && total < 0) ruinAge = personA.age + yearsBefore + t;
|
if (ruinAge === null && total < 0) ruinAge = personA.age + yearsBefore + t;
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -445,17 +465,15 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
wealthEnd += a.ec.endValue;
|
wealthEnd += a.ec.endValue;
|
||||||
}
|
}
|
||||||
for (const re of realEstates) {
|
for (const re of realEstates) {
|
||||||
const mortgageEnd = Math.max(0, re.mortgageStart - re.amort * duration);
|
re.ec.endValue = re.purchase - re.mortgage;
|
||||||
re.ec.endValue = re.purchase - mortgageEnd;
|
|
||||||
re.ec.summary = fmt(re.ec.endValue);
|
re.ec.summary = fmt(re.ec.endValue);
|
||||||
wealthEnd += re.ec.endValue;
|
wealthEnd += re.ec.endValue;
|
||||||
}
|
}
|
||||||
for (const d of debts) {
|
for (const d of debts) {
|
||||||
const owedEnd = Math.max(0, d.owedStart - d.repay * duration);
|
d.ec.endValue = d.owed > 0 ? -d.owed : 0;
|
||||||
d.ec.endValue = -owedEnd;
|
|
||||||
d.ec.summary = fmt(d.ec.endValue);
|
d.ec.summary = fmt(d.ec.endValue);
|
||||||
wealthEnd += d.ec.endValue;
|
wealthEnd += d.ec.endValue;
|
||||||
if (owedEnd === 0) d.ec.note = "Wird getilgt";
|
if (d.owed === 0) d.ec.note = "Wird getilgt";
|
||||||
}
|
}
|
||||||
|
|
||||||
const cashEnd = Math.round(cash);
|
const cashEnd = Math.round(cash);
|
||||||
@@ -478,7 +496,7 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
quotaStart: Math.round(quotaStart),
|
quotaStart: Math.round(quotaStart),
|
||||||
quotaEnd: Math.round(quotaEnd),
|
quotaEnd: Math.round(quotaEnd),
|
||||||
isConsumption: quotaStart < 0,
|
isConsumption: quotaStart < 0,
|
||||||
plannedSaveRate: plannedRatesTotal,
|
plannedSaveRate,
|
||||||
plannedWithdrawRate: plannedWithdrawTotal,
|
plannedWithdrawRate: plannedWithdrawTotal,
|
||||||
capitalInflow: Math.round(incomingInflow),
|
capitalInflow: Math.round(incomingInflow),
|
||||||
capitalInvest: Math.round(investmentsFromCash + incomingImmediateRepay),
|
capitalInvest: Math.round(investmentsFromCash + incomingImmediateRepay),
|
||||||
@@ -538,9 +556,11 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
carry.value = 0;
|
carry.value = 0;
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
|
// Vorbezug (z. B. Wohneigentum/Selbststaendigkeit): ebenfalls kapitalbezugssteuerpflichtig.
|
||||||
|
// Das Kapital wird brutto entnommen, netto (nach Steuer) fliesst es ins Cash.
|
||||||
const withdrawal = Math.min(ec.endValue, Math.round(num(td.withdrawal)));
|
const withdrawal = Math.min(ec.endValue, Math.round(num(td.withdrawal)));
|
||||||
carry.value = ec.endValue - withdrawal;
|
carry.value = ec.endValue - withdrawal;
|
||||||
txInflow += withdrawal;
|
txInflow += Math.round(withdrawal * (1 - num(td.capitalTaxRate, DEFAULT_CAPITAL_TAX_RATE) / 100));
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
@@ -551,7 +571,7 @@ export function computePlan(plan: PlanInput): PlanComputed {
|
|||||||
} else {
|
} else {
|
||||||
const withdrawal = Math.min(ec.endValue, Math.round(num(td.withdrawal)));
|
const withdrawal = Math.min(ec.endValue, Math.round(num(td.withdrawal)));
|
||||||
carry.value = ec.endValue - withdrawal;
|
carry.value = ec.endValue - withdrawal;
|
||||||
txInflow += withdrawal;
|
txInflow += Math.round(withdrawal * (1 - num(td.capitalTaxRate, DEFAULT_CAPITAL_TAX_RATE) / 100));
|
||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -44,7 +44,6 @@ export function toPlanInput(plan: PlanWithRelations): PlanInput {
|
|||||||
sequenceNumber: phase.sequenceNumber,
|
sequenceNumber: phase.sequenceNumber,
|
||||||
name: phase.name,
|
name: phase.name,
|
||||||
durationYears: phase.durationYears,
|
durationYears: phase.durationYears,
|
||||||
inflationRate: phase.inflationRate,
|
|
||||||
})),
|
})),
|
||||||
elements: plan.elements.map((e) => {
|
elements: plan.elements.map((e) => {
|
||||||
const phaseValues: Record<string, PhaseData> = {};
|
const phaseValues: Record<string, PhaseData> = {};
|
||||||
|
|||||||
@@ -21,7 +21,6 @@ export interface PhaseInput {
|
|||||||
sequenceNumber: number;
|
sequenceNumber: number;
|
||||||
name: string;
|
name: string;
|
||||||
durationYears: number;
|
durationYears: number;
|
||||||
inflationRate: number | null;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
export interface ElementInput {
|
export interface ElementInput {
|
||||||
|
|||||||
Reference in New Issue
Block a user