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LeaseGenerator

datasynth_generators::standards

Struct LeaseGenerator

pub struct LeaseGenerator { /* private fields */ }

Expand description

Generator for lease accounting records (IFRS 16 / ASC 842).

Implementations§

impl LeaseGenerator

pub fn new(seed: u64) -> Self

Create a new generator with the given seed.

pub fn generate( &mut self, company_code: &str, commencement_anchor: NaiveDate, config: &LeaseAccountingConfig, framework: AccountingFramework, ) -> Vec<Lease>

Generate config.lease_count leases for one entity.

Lease parameters are drawn from:

Term: Normal(mean=config.avg_lease_term_months, σ=~12) clamped to [6, 240].
Fair value: LogNormal(μ=11, σ=1.3) — centered around $60k, heavy right tail for large real-estate leases.
Fixed payment: ~fair_value / term_months × (1 + margin), margin drawn from Normal(0.15, 0.08).
Discount rate: Uniform [0.03, 0.08] (typical IBR band).
Classification proportion: driven by config.finance_lease_percent via setting the transfers_ownership flag on that share (ASC 842 Test 1) so the standards library classifies them Finance.

Auto Trait Implementations§

impl Freeze for LeaseGenerator

impl RefUnwindSafe for LeaseGenerator

impl Send for LeaseGenerator

impl Sync for LeaseGenerator

impl Unpin for LeaseGenerator

impl UnsafeUnpin for LeaseGenerator

impl UnwindSafe for LeaseGenerator

Blanket Implementations§

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