Which of the following is NOT an advantage for a firm of vertical integration? Reduced uncertainty The ability to erect entry barriers Economies of scale A greater range of products

A greater range of products is NOT an advantage for a firm of vertical integration.

Here's why:

1. Vertical integration refers to a company's control over more than one stage of the production or distribution process of their product. For example, a company might own its supplier and/or distributor, controlling its raw materials and distribution channels.

2. Reduced uncertainty: This is an advantage because the company has control over the supply of inputs or control over output distribution, reducing the risk of being affected by market fluctuations or supply chain disruptions.

3. The ability to erect entry barriers: This is an advantage because the company can make it difficult for other companies to enter the market. This could be due to the high costs associated with setting up a similar vertically integrated structure.

4. Economies of scale: This is an advantage because the company can reduce costs per unit due to increased production, since they control multiple stages of the production or distribution process.

5. A greater range of products: This is generally not an advantage of vertical integration. Vertical integration is about depth in a specific product's supply chain, not breadth in the range of different products. While a vertically integrated company might have the potential to produce a greater range of products, this is not a direct advantage of vertical integration itself. It's more related to diversification strategy.