Explore the critical distinction between effectiveness and efficiency in agile development through this insightful conference talk. Delve into real-world examples comparing Blockbuster vs Netflix, Nokia vs Apple, and VW vs Tesla to understand the consequences of prioritizing efficiency over effectiveness. Learn to identify four key warning signs and discover strategies for delivering twice the value at half the cost. Gain practical insights on hacking budgets, managing specialists, optimizing team utilization, and the role of SAFe in agile processes. Examine the crucial differences between management and leadership in fostering true agility within organizations.