Answer:
increases
greater
less
reduce
Explanation:
As a firm takes on more debt, its probability of bankruptcy increases.Other factors held constant, a firm whose earnings are relatively volatile faces a greater chance of bankruptcy. Therefore, when other factors are held constant, a firm whose earnings are relatively volatile should use less debt than a more stable firm. When bankruptcy costs become more important, they reduce the tax benefits of debt.
An increase in debt increases the gearing of an entity and exposes a firm to possible bankruptcy if the debt are not properly managed.
Volatility of earnings means unpredictable earnings stream, when earnings are unpredictable, it exposes a firm to bankruptcy. A firm with volatile earnings should reduce the gearing ratio.
Debt gives some tax advantages and when a firm reduces its debt, such tax advantages of debt is eroded.