Passage: Vertical integration, a strategy where a company owns multiple stages of its production or distribution chain, was once the standard for industrial giants. By controlling everything from raw materials to retail outlets, firms could ensure a steady supply of components and protect themselves from price fluctuations in the open market. This model reached its peak during the mid-twentieth century in the automotive and steel industries. Recently, however, many firms have shifted toward 'de-integration' or outsourcing. This trend is driven by the realization that specialized suppliers can often produce components more efficiently and at a lower cost due to economies of scale. Furthermore, outsourcing allows a company to remain lean and focus its resources on its 'core competencies,' such as design or marketing, rather than managing complex manufacturing processes. While vertical integration offers control, outsourcing offers flexibility and cost-effectiveness in a globalized economy where specialized expertise is readily available.