Author: Aditi Patel
Introduction
Ambuja Cements Limited is one of India’s leading cement manufacturing companies, with a strong presence in the domestic construction and infrastructure sector. The cement industry is closely linked to economic growth, infrastructure development, and real estate activity. Due to its cyclical nature, the stock performance of Ambuja Cements is influenced by overall market movements. Studying its relationship with the Nifty 50 helps in understanding its systematic risk and market sensitivity.
Objective
To calculate the Beta of Ambuja Cements Limited with respect to Nifty 50 and examine its statistical significance in order to understand the systematic risk associated with Ambuja Cements shares.
Literature Review
NIFTY 50 Shariah Scrips – A Beta Analysis
Existing literature on beta analysis highlights beta as a key measure of systematic risk. Research on Shariah-compliant and large-cap stocks shows that despite financial and sectoral screening, beta values vary significantly across industries. These studies confirm that beta remains a reliable indicator of market-related risk.
Financial Performance Analysis of Indian Cement Companies
Previous studies on Indian cement companies emphasize the role of infrastructure demand, capacity utilization, energy costs, and pricing power in determining stock performance. Cement companies generally exhibit moderate sensitivity to market movements, making beta analysis useful for evaluating their investment risk profile.
Data Collection
Historical data for Ambuja Cements Limited and Nifty 50 was collected from www.nseindia.com for the period 01-12-2024 to 30-11-2025.
Friday closing prices were considered.
Weekly returns were calculated.
Nifty 50 weekly returns were treated as the independent variable (X).
Ambuja Cements Limited weekly returns were treated as the dependent variable (Y).
A simple linear regression was conducted by regressing Y on X.
Data Analysis
Regression Equation
Ambuja Cements Limited (Y) = 0.92 × Nifty 50 (X) – 0.08
Regression Statistics
Beta (Slope coefficient) = 0.92
Intercept = –0.08
t-Statistic (Beta) = 4.86
p-value (Beta) = 0.00001
Number of observations (N) = 48
R² = 0.33
F-statistic = 23.62
Interpretation
The regression results indicate a positive and statistically significant relationship between the weekly returns of Nifty 50 and Ambuja Cements Limited.
A 1% increase in Nifty 50 returns leads to an approximate 0.92% increase in Ambuja Cements’ weekly returns, suggesting that the stock moves slightly less than the overall market.
The t-statistic of 4.86 and a p-value well below 0.01 confirm that the beta coefficient is statistically significant.
The R² value of 0.33 indicates that 33% of the variation in Ambuja Cements’ returns is explained by market movements, while the remaining variation is influenced by company-specific factors such as cement demand, input costs, capacity utilization, and infrastructure spending.
The F-statistic confirms that the overall regression model is statistically significant.
Conclusion
Ambuja Cements Limited has a beta of 0.92, which is slightly less than 1, indicating that the stock is less volatile than the overall market.
This implies that:
Ambuja Cements tends to be relatively stable during market fluctuations.
It may offer moderate returns with comparatively lower risk than high-beta stocks.
The stock is suitable for conservative to moderate risk investors.
Ambuja Cements is appropriate for long-term investment strategies aligned with steady infrastructure growth.
References
Patel, A. and Shah, M. (2018) ‘NIFTY 50 Shariah scrips – a beta analysis’, GAP Bodhitaru: A Global Journal of Humanities, 1(2), pp. 36–46.
Sumathi, N. and Jothi, K. (2016) ‘A study on financial performance of cement companies in India’, International Journal for Research in Applied Science and Engineering Technology, 4(3), pp. 147–150.