Yield growth is the gradual increase in output or financial returns from a resource, investment, or process over time. This growth is typically fueled by technological advancements, improved efficiency, or better management practices. For example, in agriculture, yield growth might be achieved through advanced farming methods or higher-quality seeds, leading to greater crop production. In finance, it could reflect the rising income from an investment due to factors like compounding interest or strategic management. Yield growth is crucial for ensuring long-term success and sustainability in various fields.