Iqra zulfqar 
Kiran Naveed
1. Relevant 
2 . Debt increases 
3.Degree of equity decreases
Firm can make idle capital structure at which 
the cost of capital will be lower
Idle capital structure is where WACC is 
minimum
1.Capital market is perfect 
2. Investors are rational 
3.Debt raise at free risk rate
There is no Idle capital structure
Capital structure
Capital structure

Capital structure