The document discusses the challenges of new product development. It outlines the stages of new product development including idea generation, idea screening, concept development, business analysis, beta testing, and technical implementation. Some key challenges discussed include intense global competition, tight timelines to bring products to market ahead of competitors, accurately assessing market potential and future competitors, and adapting to rapid technological changes. Examples provided include how Zara is able to bring new fashion lines to stores within two weeks, and how Facebook acquired Instagram to eliminate a fast-growing competitive threat.