Network performance refers to the outcomes and impacts of the network structure and strategy on the organization and its environment. Different ways to measure network performance exist, depending on the purpose and perspective of the evaluation. Efficiency, effectiveness, innovation, and learning are some common network performance indicators. Efficiency measures the ratio of outputs to inputs, or the productivity and profitability of the network. Effectiveness looks at the degree of alignment between network goals and stakeholder expectations, or the quality and reputation of the network. Innovation assesses the amount and value of new products, services, or processes generated by the network, or its creativity and competitiveness. Lastly, learning evaluates the acquisition and dissemination of knowledge, skills, or capabilities by the network, or its intelligence and sustainability.