Scrum works for several reasons, making it a popular framework for delivering complex products. Here are some key reasons why Scrum leads to success in delivering product value:

1. Flexibility and Adaptability: Scrum encourages adaptability, enabling teams to pivot quickly based on innovation, feedback, or changes in requirements. This flexibility ensures that the product remains relevant and valuable.
2. Incremental Progress: By delivering product value in MVP Increments within a Sprint, teams focus on high-quality development, quality assurance, and collaboration.
3. Continuous Improvement: Scrum encourages reflection through Sprint Retrospectives. This focus on continuous improvement helps teams become efficient and effective.
4. Stakeholder Involvement: Regular Sprint Reviews with stakeholders, including demonstrations of new features, ensure that the product aligns with customer needs and expectations.
5. Transparency: Scrum promotes transparency. Daily Scrums or Stand-ups, Sprint Reviews, Planning, and Retrospectives create transparency and awareness of product delivery. The openness fosters trust and collaboration.
6. Scrum Roles and Responsibilities: Scrum clearly defines the roles of the Product Owner, Scrum Master, and Development Team. The precise roles ensure that everyone understands their responsibilities, leading to efficient teamwork.
7. Empowerment of Teams: Scrum encourages teams to make decisions about how to accomplish their work skillfully. Autonomous teams take ownership of their work, fostering an engaged workforce.

Key Takeaways: Scrum works because it combines flexibility, continuous feedback, and a focus on delivering product value while fostering collaboration and transparency. These principles help teams deliver product value for complex and high-quality products that meet customers' needs.