This project analyzes the market structure and competitive intensity of three major Indian sectors: Cement, Automobile, and Power[cite: 25]. By evaluating ten years of consolidated revenue data (2015–2024), this analysis uncovers shifting market dynamics, entry barriers, and the trajectory of corporate dominance in India's industrial landscape.
- Four-Firm Concentration Ratio (CR4): The percentage of the total market held by the top four firms, indicating baseline market control[cite: 27].
- Herfindahl-Hirschman Index (HHI): The sum of the squared market shares of competing firms, providing a nuanced view of market inequality and concentration[cite: 27].
- Cement Industry: Transitioning into a moderately concentrated oligopoly[cite: 34]. The CR4 reached nearly 70% by 2024, with the HHI spiking to 1,755 due to aggressive market capture by the leading firm[cite: 33, 34].
- Automobile Industry: Maintains a highly competitive, unconcentrated structure[cite: 36]. Despite massive overall market growth, the CR4 remains balanced at around 41%, with a consistently low HHI (486 in 2024), indicating low entry barriers and intense competition[cite: 35, 36].
- Power Industry: Experiencing a rapid structural shift. After years of stability, the CR4 jumped past 60% and the HHI reached 1,622 in 2024, driven by the dominance of state-run entities and the aggressive recovery of key private players[cite: 37, 38].
market_data_2015_2024.csv- Raw revenue and market share dataset compiled from corporate annual reports, Screener, and SIAM[cite: 26].concentration_metrics.py- Python script utilizing Pandas and Matplotlib to programmatically calculate CR4/HHI and generate trend visualizations.Industry_Analysis.pdf- The comprehensive analytical report detailing macroeconomic interpretations and policy recommendations.
- Language: Python
- Libraries: Pandas (Data Manipulation), Matplotlib/Seaborn (Data Visualization)
- Concepts: Microeconomic Theory, Market Structures