GMRINFRA.NS WACC - Weighted Average Cost of Capital

The WACC of GMR Infrastructure Ltd (GMRINFRA.NS) is 13.1%.

The Cost of Equity of GMR Infrastructure Ltd (GMRINFRA.NS) is 12.35%.

The Cost of Debt of GMR Infrastructure Ltd (GMRINFRA.NS) is 17.30%.

	Range	Selected
Cost of equity	10.70% - 14.00%	12.35%
Tax rate	10.70% - 16.70%	13.70%
Cost of debt	10.70% - 23.90%	17.30%
WACC	10.3% - 15.8%	13.1%

WACC

GMRINFRA.NS WACC calculation

Category	Low	High

Long-term bond rate	6.9%	7.4%
Equity market risk premium	8.3%	9.3%
Adjusted beta	0.46	0.66

Additional risk adjustments	0.0%	0.5%
Cost of equity	10.70%	14.00%

Tax rate	10.70%	16.70%
Debt/Equity ratio	0.46	0.46
Cost of debt	10.70%	23.90%

After-tax WACC	10.3%	15.8%


Selected WACC	13.1%

GMRINFRA.NS's CAPM model and how its cost of Equity is calculated

The Cost of Equity reflects the return a company needs to deliver to shareholders to justify the risk of investing in its shares. It’s computed using the Capital Asset Pricing Model (CAPM), which blends the risk-free rate, the stock’s beta, and the market risk premium.

This method evaluates the stock’s risk compared to a safe investment and the market’s overall volatility.

Here’s how we figure out the cost of equity for GMRINFRA.NS:

cost_of_equity (12.35%) = risk_free_rate (7.15%) + equity_risk_premium (8.80%) * adjusted_beta (0.46) + risk_adjustments (0.25%)

We include the risk adjustments, which range from 0% to 1%, to keep our WACC conservatives, especially for companies traded in developing markets.