Lean makes quality less expensive because __________.

Lean manufacturing emphasizes efficiency and waste reduction, which directly influences quality by preventing long runs of defects. In a lean system, various methodologies, such as Just-In-Time (JIT) production and continuous improvement (Kaizen), are implemented to minimize excess inventory and ensure that each step in the production process adds value. By focusing on small, continuous improvements and addressing potential defects at every stage of production, lean practices can significantly reduce the number of defective products that make it through the production process.

When defects are detected early, it minimizes the cost of rework and scrap, leading to an overall reduction in quality-related expenses. This proactive approach aids companies in maintaining high-quality standards while also lowering costs associated with defect management and quality control. This holistic commitment to quality at each phase makes lean methodologies an effective way to produce high-quality products at lower costs.