There are several case studies and examples that you can focus on when studying for the UPSC exam. These examples provide valuable insights into various topics and help you understand the concepts better. Here are a few case studies and examples that you should consider:

1. Economic Reforms in India:
- The liberalization, privatization, and globalization (LPG) policy implemented in the early 1990s is a significant case study.
- Study the impact of economic reforms on sectors like agriculture, industry, and services.
- Analyze the success and failures of specific policies like demonetization and Goods and Services Tax (GST).

2. Green Revolution in India:
- Understand the impact of the Green Revolution on agricultural productivity and rural development.
- Analyze the role of technology, irrigation, and high-yield crop varieties in the success of the Green Revolution.
- Study the challenges and potential solutions to sustainable agriculture in India.

3. Poverty Alleviation Programs:
- Analyze the effectiveness of poverty alleviation programs like the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA).
- Study the impact of such programs on rural employment, poverty reduction, and rural development.
- Evaluate the challenges and possible improvements in poverty alleviation initiatives.

4. Forest Conservation and Tribal Rights:
- Understand the conflicts between forest conservation and tribal rights, focusing on cases like the Niyamgiri mining controversy.
- Analyze the role of the Forest Rights Act in protecting tribal rights and promoting sustainable forest management.
- Study the importance of balancing environmental conservation and livelihoods of forest-dependent communities.

5. Disaster Management in India:
- Study case studies of major disasters like the Uttarakhand floods, cyclones, and earthquakes.
- Analyze the effectiveness of disaster management strategies and policies implemented in response to these disasters.
- Understand the challenges in disaster mitigation, preparedness, response, and recovery.

These case studies and examples will provide you with a comprehensive understanding of various topics relevant to the UPSC exam. Remember to analyze the causes, impacts, and possible solutions for each case study to enhance your knowledge and critical thinking skills.