Function finance_math::lr

pub fn lr(total_liabilities: f64, total_debts: f64, total_income: f64) -> f64

In finance, leverage (sometimes referred to as gearing in the United Kingdom and Australia) is any technique involving the use of borrowed funds in the purchase of an asset, with the expectation that the after tax income from the asset and asset price appreciation will exceed the borrowing cost. Normally, the finance provider would set a limit on how much risk it is prepared to take and will set a limit on how much leverage it will permit, and would require the acquired asset to be provided as collateral security for the loan. see definition: https://en.wikipedia.org/wiki/Leverage_(finance)